Attachment 119610 Details for Bug 92930 – output make attempting to compile pavucontrol VCS

output make attempting to compile pavucontrol VCS

make_pavucontrol-git_glibmm-2.46.1.txt (text/plain), 2.73 MB, created by Peter Mattern on 2015-11-12 22:22:43 UTC

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Creator: Peter Mattern

Created: 2015-11-12 22:22:43 UTC

Size: 2.73 MB

patch

obsolete

>make  all-recursive
>make[1]: Entering directory '/usr/local/peter/pavucontrol'
>Making all in src
>make[2]: Entering directory '/usr/local/peter/pavucontrol/src'
>  CXX      pavucontrol-minimalstreamwidget.o
>In file included from /usr/include/glibmm-2.4/glibmm/exception.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/error.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:49,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/ustring.h:267:3: warning: identifier 'noexcept' is a keyword in C++11 [-Wc++0x-compat]
>   ~ustring() noexcept;
>   ^
>In file included from /usr/include/c++/5.2.0/type_traits:35:0,
>                 from /usr/include/sigc++-2.0/sigc++/visit_each.h:22,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:6,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/c++/5.2.0/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
> #error This file requires compiler and library support for the \
>  ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:3: warning: identifier 'decltype' is a keyword in C++11 [-Wc++0x-compat]
>   static int check(X_functor* obj, decltype(&X_functor::operator()) p = nullptr);
>   ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:3: warning: identifier 'nullptr' is a keyword in C++11 [-Wc++0x-compat]
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/refptr.h:86:3: warning: identifier 'static_assert' is a keyword in C++11 [-Wc++0x-compat]
>   static_assert(is_allowed_type::value,
>   ^
>In file included from /usr/include/glibmm-2.4/glibmm/exception.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/error.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:49,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/ustring.h:267:12: error: expected ';' at end of member declaration
>   ~ustring() noexcept;
>            ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:267:14: error: 'noexcept' does not name a type
>   ~ustring() noexcept;
>              ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:267:14: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/ustring.h:881:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FormatStream(const ustring::FormatStream&) = delete;
>                                                ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:882:59: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FormatStream& operator=(const ustring::FormatStream&) = delete;
>                                                           ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:894:17: error: expected ';' at end of member declaration
>   ~FormatStream() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:894:19: error: 'noexcept' does not name a type
>   ~FormatStream() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:894:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/ustring.h:1273:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify(const ustring::Stringify<T>&) = delete;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1274:59: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify<T>& operator=(const ustring::Stringify<T>&) = delete;
>                                                           ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1290:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify(const ustring::Stringify<ustring>&) = delete;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1291:71: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify<ustring>& operator=(const ustring::Stringify<ustring>&) = delete;
>                                                                       ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1309:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify(const ustring::Stringify<const char*>&) = delete;
>                                                       ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1310:75: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify<ustring>& operator=(const ustring::Stringify<const char*>&) = delete;
>                                                                           ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1328:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify(const ustring::Stringify<char[N]>&) = delete;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1329:71: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify<ustring>& operator=(const ustring::Stringify<char[N]>&) = delete;
>                                                                       ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1348:57: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify(const ustring::Stringify<const char[N]>&) = delete;
>                                                         ^
>/usr/include/glibmm-2.4/glibmm/ustring.h:1349:77: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stringify<ustring>& operator=(const ustring::Stringify<const char[N]>&) = delete;
>                                                                             ^
>In file included from /usr/include/glibmm-2.4/glibmm/error.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:49,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/exception.h:34:22: error: expected ';' at end of member declaration
>   virtual ~Exception() noexcept = 0;
>                      ^
>/usr/include/glibmm-2.4/glibmm/exception.h:34:24: error: 'noexcept' does not name a type
>   virtual ~Exception() noexcept = 0;
>                        ^
>/usr/include/glibmm-2.4/glibmm/exception.h:34:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/thread.h:49:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/error.h:41:18: error: expected ';' at end of member declaration
>   virtual ~Error() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/error.h:41:20: error: 'noexcept' does not name a type
>   virtual ~Error() noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/error.h:41:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/type_traits.h:63:1: error: expected unqualified-id before 'using'
> using type_trait_pass_t = typename type_trait<T>::pass;
> ^
>/usr/include/sigc++-2.0/sigc++/type_traits.h:66:1: error: expected unqualified-id before 'using'
> using type_trait_take_t = typename type_trait<T>::take;
> ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/trackable.h:71:65: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   trackable_callback_list(const trackable_callback_list& src) = delete;
>                                                                 ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:72:76: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   trackable_callback_list& operator=(const trackable_callback_list& src) = delete;
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:73:50: error: expected ',' or '...' before '&&' token
>   trackable_callback_list(trackable_callback_list&& src) = delete;
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:73:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   trackable_callback_list(trackable_callback_list&& src) = delete;
>                                                            ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:73:60: error: invalid constructor; you probably meant 'sigc::internal::trackable_callback_list (const sigc::internal::trackable_callback_list&)'
>/usr/include/sigc++-2.0/sigc++/trackable.h:74:61: error: expected ',' or '...' before '&&' token
>   trackable_callback_list& operator=(trackable_callback_list&& src) = delete;
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:74:71: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   trackable_callback_list& operator=(trackable_callback_list&& src) = delete;
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:115:22: error: expected ',' or '...' before '&&' token
>   trackable(trackable&& src) noexcept;
>                      ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:115:28: error: invalid constructor; you probably meant 'sigc::trackable (const sigc::trackable&)'
>   trackable(trackable&& src) noexcept;
>                            ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:115:28: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/trackable.h:115:30: error: 'noexcept' does not name a type
>   trackable(trackable&& src) noexcept;
>                              ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:115:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/trackable.h:119:33: error: expected ',' or '...' before '&&' token
>   trackable& operator=(trackable&& src) noexcept;
>                                 ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:119:39: error: expected ';' at end of member declaration
>   trackable& operator=(trackable&& src) noexcept;
>                                       ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:119:41: error: 'noexcept' does not name a type
>   trackable& operator=(trackable&& src) noexcept;
>                                         ^
>/usr/include/sigc++-2.0/sigc++/trackable.h:119:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:6:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In member function 'void sigc::internal::limit_derived_target<T_target, T_action>::operator()(const T_type&) const':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:60:15: error: 'is_base_of' is not a member of 'std'
>     with_type<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>               ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:60:15: error: 'is_base_of' is not a member of 'std'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:60:47: error: wrong number of template arguments (2, should be 3)
>     with_type<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>                                               ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:33:8: note: provided for 'template<bool I_derived, class T_type, class T_limit> struct sigc::internal::with_type'
> struct with_type;
>        ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:60:56: error: qualified-id in declaration before '||' token
>     with_type<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:6:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In member function 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:98:23: error: 'is_base_of' is not a member of 'std'
>     with_type_pointer<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>                       ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:98:23: error: 'is_base_of' is not a member of 'std'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:98:55: error: wrong number of template arguments (2, should be 3)
>     with_type_pointer<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:73:8: note: provided for 'template<bool I_derived, class T_type, class T_limit> struct sigc::internal::with_type_pointer'
> struct with_type_pointer;
>        ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h:98:64: error: qualified-id in declaration before '||' token
>     with_type_pointer<std::is_base_of<T_target, T_type>::value || std::is_same<T_target, T_type>::value, T_type, T_self>::execute_(_A_type, *this);
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:36: error: 'decltype' has not been declared
>   static int check(X_functor* obj, decltype(&X_functor::operator()) p = nullptr);
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:46: error: expected ')'
>   static int check(X_functor* obj, decltype(&X_functor::operator()) p = nullptr);
>                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:46: error: expected ')'
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:92:46: error: expected initializer
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:97:44: error: 'nullptr' was not declared in this scope
>     = sizeof(check(static_cast<T_functor*>(nullptr))) == sizeof(int)
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:116:41: error: 'is_base_of' is not a member of 'std'
>           bool I_derives_functor_base = std::is_base_of<functor_base,T_functor>::value,
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:116:69: error: expected primary-expression before ',' token
>           bool I_derives_functor_base = std::is_base_of<functor_base,T_functor>::value,
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:116:82: error: 'value' in namespace '::' does not name a type
>           bool I_derives_functor_base = std::is_base_of<functor_base,T_functor>::value,
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:8: error: 'functor_trait' is not a class template
> struct functor_trait<T_functor, true, I_can_use_decltype>
>        ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:133:44: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_functor, false, true>
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:215:50: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(), false, false>
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:223:56: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1), false, false>
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:231:64: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2), false, false>
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:239:72: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2, T_arg3), false, false>
>                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:247:80: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2, T_arg3, T_arg4), false, false>
>                                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:255:88: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5), false, false>
>                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:263:96: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6), false, false>
>                                                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:271:104: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7), false, false>
>                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:281:57: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(), false, false>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:287:63: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)() const, false, false>
>                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:296:63: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1), false, false>
>                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:302:69: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1) const, false, false>
>                                                                     ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:311:71: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2), false, false>
>                                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:317:77: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2) const, false, false>
>                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:326:79: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3), false, false>
>                                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:332:85: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3) const, false, false>
>                                                                                     ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:341:87: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4), false, false>
>                                                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:347:93: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4) const, false, false>
>                                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:356:95: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5), false, false>
>                                                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:362:101: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5) const, false, false>
>                                                                                                     ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:371:103: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6), false, false>
>                                                                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:377:109: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6) const, false, false>
>                                                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:386:111: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7), false, false>
>                                                                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:392:117: error: wrong number of template arguments (3, should be 2)
> struct functor_trait<T_return (T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7) const, false, false>
>                                                                                                                     ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:110:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:110:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const 
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor1<T_arg1, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:111:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:146:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:146:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const 
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor2<T_arg1, T_arg2, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:147:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:147:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:184:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:184:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const 
>                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor3<T_arg1, T_arg2, T_arg3, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:185:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:185:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:185:38: error: '_A_a3' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3); }
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:224:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:224:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const 
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:225:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:225:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:225:38: error: '_A_a3' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:225:45: error: '_A_a4' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:266:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:266:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const 
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:267:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:267:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:267:38: error: '_A_a3' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:267:45: error: '_A_a4' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:267:52: error: '_A_a5' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:310:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:310:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const 
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:38: error: '_A_a3' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:45: error: '_A_a4' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:52: error: '_A_a5' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:311:59: error: '_A_a6' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:356:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const 
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:356:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const 
>                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h: In member function 'T_return sigc::pointer_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:24: error: '_A_a1' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                        ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:31: error: '_A_a2' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:38: error: '_A_a3' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:45: error: '_A_a4' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:52: error: '_A_a5' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:59: error: '_A_a6' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:357:66: error: '_A_a7' was not declared in this scope
>     { return func_ptr_(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:13:0,
>                 from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/limit_reference.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:36:13: error: 'is_base_of' is not a member of 'std'
>             std::is_base_of<trackable, T_type>::value>
>             ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:36:38: error: expected primary-expression before ',' token
>             std::is_base_of<trackable, T_type>::value>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:36:49: error: 'value' in namespace '::' does not name a type
>             std::is_base_of<trackable, T_type>::value>
>                                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:13:0,
>                 from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:71:7: error: 'limit_reference' is not a class template
> class limit_reference<T_type, true>
>       ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:116:59: error: wrong number of template arguments (2, should be 1)
> struct visitor<limit_reference<T_type, I_derives_trackable> >
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:71:35: note: provided for 'template<class T_type> class sigc::limit_reference'
> class limit_reference<T_type, true>
>                                   ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:116:61: error: template argument 1 is invalid
> struct visitor<limit_reference<T_type, I_derives_trackable> >
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:150:13: error: 'is_base_of' is not a member of 'std'
>             std::is_base_of<trackable, T_type>::value>
>             ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:150:38: error: expected primary-expression before ',' token
>             std::is_base_of<trackable, T_type>::value>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:150:49: error: 'value' in namespace '::' does not name a type
>             std::is_base_of<trackable, T_type>::value>
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:185:7: error: 'const_limit_reference' is not a class template
> class const_limit_reference<T_type, true>
>       ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:230:65: error: wrong number of template arguments (2, should be 1)
> struct visitor<const_limit_reference<T_type, I_derives_trackable> >
>                                                                 ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:185:41: note: provided for 'template<class T_type> class sigc::const_limit_reference'
> class const_limit_reference<T_type, true>
>                                         ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:230:67: error: template argument 1 is invalid
> struct visitor<const_limit_reference<T_type, I_derives_trackable> >
>                                                                   ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:264:13: error: 'is_base_of' is not a member of 'std'
>             std::is_base_of<trackable, T_type>::value>
>             ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:264:38: error: expected primary-expression before ',' token
>             std::is_base_of<trackable, T_type>::value>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:264:49: error: 'value' in namespace '::' does not name a type
>             std::is_base_of<trackable, T_type>::value>
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:299:7: error: 'volatile_limit_reference' is not a class template
> class volatile_limit_reference<T_type, true>
>       ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:344:68: error: wrong number of template arguments (2, should be 1)
> struct visitor<volatile_limit_reference<T_type, I_derives_trackable> >
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:299:44: note: provided for 'template<class T_type> class sigc::volatile_limit_reference'
> class volatile_limit_reference<T_type, true>
>                                            ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:344:70: error: template argument 1 is invalid
> struct visitor<volatile_limit_reference<T_type, I_derives_trackable> >
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:378:13: error: 'is_base_of' is not a member of 'std'
>             std::is_base_of<trackable, T_type>::value>
>             ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:378:38: error: expected primary-expression before ',' token
>             std::is_base_of<trackable, T_type>::value>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:378:49: error: 'value' in namespace '::' does not name a type
>             std::is_base_of<trackable, T_type>::value>
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:413:7: error: 'const_volatile_limit_reference' is not a class template
> class const_volatile_limit_reference<T_type, true>
>       ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:458:74: error: wrong number of template arguments (2, should be 1)
> struct visitor<const_volatile_limit_reference<T_type, I_derives_trackable> >
>                                                                          ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:413:50: note: provided for 'template<class T_type> class sigc::const_volatile_limit_reference'
> class const_volatile_limit_reference<T_type, true>
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/limit_reference.h:458:76: error: template argument 1 is invalid
> struct visitor<const_volatile_limit_reference<T_type, I_derives_trackable> >
>                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor0<T_return, T_obj>::mem_functor0()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:84:30: error: 'nullptr' was not declared in this scope
>   mem_functor0() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:139:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:139:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:147:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:147:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor1<T_arg1, T_return, T_obj>::mem_functor1()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:127:30: error: 'nullptr' was not declared in this scope
>   mem_functor1() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor1<T_arg1, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:140:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor1<T_arg1, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:148:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:186:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:186:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:195:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:195:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor2<T_arg1, T_arg2, T_return, T_obj>::mem_functor2()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:173:30: error: 'nullptr' was not declared in this scope
>   mem_functor2() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor2<T_arg1, T_arg2, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:187:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:187:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor2<T_arg1, T_arg2, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:196:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:196:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:236:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:236:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:246:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:246:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::mem_functor3()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:222:30: error: 'nullptr' was not declared in this scope
>   mem_functor3() : func_ptr_(nullptr) {}
>                              ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:237:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:237:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:237:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:247:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:247:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:247:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:289:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:289:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:300:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:300:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::mem_functor4()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:274:30: error: 'nullptr' was not declared in this scope
>   mem_functor4() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:290:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:290:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:290:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:290:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:301:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:301:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:301:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:301:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:345:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:345:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:357:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:357:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::mem_functor5()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:329:30: error: 'nullptr' was not declared in this scope
>   mem_functor5() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:346:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:346:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:346:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:346:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:346:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:358:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:358:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:358:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:358:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:358:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:404:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:404:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:417:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:417:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::mem_functor6()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:387:30: error: 'nullptr' was not declared in this scope
>   mem_functor6() : func_ptr_(nullptr) {}
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:405:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:418:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:466:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:466:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:480:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:480:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                       ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::mem_functor7()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:448:30: error: 'nullptr' was not declared in this scope
>   mem_functor7() : func_ptr_(nullptr) {}
>                              ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:467:85: error: '_A_a7' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:481:76: error: '_A_a7' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor0<T_return, T_obj>::const_mem_functor0()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:504:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor0() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:559:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:559:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:567:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:567:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor1<T_arg1, T_return, T_obj>::const_mem_functor1()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:547:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor1() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor1<T_arg1, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:560:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor1<T_arg1, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:568:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:606:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:606:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:615:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:615:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor2<T_arg1, T_arg2, T_return, T_obj>::const_mem_functor2()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:593:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor2() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor2<T_arg1, T_arg2, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:607:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:607:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor2<T_arg1, T_arg2, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:616:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:616:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:656:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:656:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:666:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:666:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::const_mem_functor3()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:642:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor3() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:657:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:657:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:657:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor3<T_arg1, T_arg2, T_arg3, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:667:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:667:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:667:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:709:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:709:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:720:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:720:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::const_mem_functor4()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:694:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor4() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:710:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:710:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:710:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:710:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor4<T_arg1, T_arg2, T_arg3, T_arg4, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:721:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:721:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:721:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:721:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:765:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:765:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:777:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:777:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::const_mem_functor5()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:749:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor5() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:766:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:766:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:766:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:766:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:766:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor5<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:778:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:778:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:778:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:778:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:778:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:824:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:824:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:837:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:837:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::const_mem_functor6()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:807:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor6() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:825:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor6<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:838:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:886:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:886:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:900:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:900:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::const_mem_functor7()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:868:36: error: 'nullptr' was not declared in this scope
>   const_mem_functor7() : func_ptr_(nullptr) {}
>                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:887:85: error: '_A_a7' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_mem_functor7<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_return, T_obj>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:901:76: error: '_A_a7' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor0<T_return, T_obj>::volatile_mem_functor0()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:924:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor0() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:979:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:979:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:987:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:987:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor1<T_return, T_obj, T_arg1>::volatile_mem_functor1()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:967:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor1() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:980:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:988:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1026:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1026:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1035:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1035:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::volatile_mem_functor2()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1013:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor2() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1027:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1027:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1036:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1036:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1076:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1076:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1086:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1086:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::volatile_mem_functor3()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1062:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor3() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1077:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1077:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1077:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1087:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1087:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1087:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1129:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1129:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1140:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1140:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::volatile_mem_functor4()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1114:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor4() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1130:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1130:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1130:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1130:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1141:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1141:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1141:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1141:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1185:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1185:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1197:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1197:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::volatile_mem_functor5()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1169:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor5() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1186:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1186:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1186:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1186:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1186:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1198:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1198:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1198:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1198:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1198:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1244:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1244:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1257:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1257:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::volatile_mem_functor6()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1227:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor6() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1245:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1258:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1306:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1306:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1320:38: error: 'type_trait_take_t' has not been declared
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1320:55: error: expected ',' or '...' before '<' token
>   T_return operator()(T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::volatile_mem_functor7()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1288:39: error: 'nullptr' was not declared in this scope
>   volatile_mem_functor7() : func_ptr_(nullptr) {}
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1307:85: error: '_A_a7' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1321:76: error: '_A_a7' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor0<T_return, T_obj>::const_volatile_mem_functor0()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1344:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor0() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1399:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1399:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1407:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1407:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor1<T_return, T_obj, T_arg1>::const_volatile_mem_functor1()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1387:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor1() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1400:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1408:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1446:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1446:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1455:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1455:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::const_volatile_mem_functor2()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1433:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor2() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1447:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1447:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1456:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1456:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1496:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1496:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1506:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1506:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::const_volatile_mem_functor3()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1482:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor3() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1497:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1497:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1497:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1507:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1507:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1507:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1549:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1549:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1560:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1560:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::const_volatile_mem_functor4()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1534:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor4() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1550:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1550:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1550:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1550:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1561:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1561:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1561:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1561:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1605:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1605:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1617:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1617:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::const_volatile_mem_functor5()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1589:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor5() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1606:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1606:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1606:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1606:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1606:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1618:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1618:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1618:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1618:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1618:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1664:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1664:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1677:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1677:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::const_volatile_mem_functor6()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1647:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor6() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1665:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1678:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1726:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1726:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj* _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1740:44: error: 'type_trait_take_t' has not been declared
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1740:61: error: expected ',' or '...' before '<' token
>   T_return operator()(const T_obj& _A_obj, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In constructor 'sigc::const_volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::const_volatile_mem_functor7()':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1708:45: error: 'nullptr' was not declared in this scope
>   const_volatile_mem_functor7() : func_ptr_(nullptr) {}
>                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(const T_obj*, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:43: error: '_A_a1' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:50: error: '_A_a2' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:57: error: '_A_a3' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:64: error: '_A_a4' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:71: error: '_A_a5' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:78: error: '_A_a6' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1727:85: error: '_A_a7' was not declared in this scope
>     { return (_A_obj->*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::const_volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(const T_obj&, int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:34: error: '_A_a1' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:41: error: '_A_a2' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:48: error: '_A_a3' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:55: error: '_A_a4' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:62: error: '_A_a5' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:69: error: '_A_a6' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1741:76: error: '_A_a7' was not declared in this scope
>     { return (_A_obj.*func_ptr_)(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1855:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1855:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor1<T_return, T_obj, T_arg1>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1856:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1926:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1926:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1927:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1927:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1999:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1999:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2000:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2000:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2000:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2074:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2074:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2075:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2075:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2075:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2075:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2151:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2151:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2152:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2152:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2152:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2152:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2152:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2230:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2230:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2231:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2311:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2311:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2312:91: error: '_A_a7' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2447:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2447:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor1<T_return, T_obj, T_arg1>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2448:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2518:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2518:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2519:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2519:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2591:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2591:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2592:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2592:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2592:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2666:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2666:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2667:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2667:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2667:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2667:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2743:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2743:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2744:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2744:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2744:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2744:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2744:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2822:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2822:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2823:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2903:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2903:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2904:91: error: '_A_a7' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3039:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3039:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3040:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3110:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3110:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3111:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3111:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3183:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3183:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3184:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3184:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3184:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3258:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3258:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3259:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3259:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3259:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3259:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3335:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3335:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3336:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3336:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3336:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3336:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3336:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3414:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3414:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3415:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3495:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3495:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3496:91: error: '_A_a7' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3631:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3631:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor1<T_return, T_obj, T_arg1>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3632:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3702:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3702:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor2<T_return, T_obj, T_arg1, T_arg2>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3703:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3703:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3775:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3775:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3776:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3776:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3776:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3850:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3850:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor4<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3851:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3851:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3851:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3851:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3927:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3927:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor5<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3928:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3928:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3928:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3928:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:3928:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4006:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4006:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor6<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4007:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4087:23: error: 'type_trait_take_t' has not been declared
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                       ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4087:40: error: expected ',' or '...' before '<' token
>   T_return operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h: In member function 'T_return sigc::bound_const_volatile_mem_functor7<T_return, T_obj, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:49: error: '_A_a1' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:56: error: '_A_a2' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:63: error: '_A_a3' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:70: error: '_A_a4' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:77: error: '_A_a5' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:84: error: '_A_a6' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:4088:91: error: '_A_a7' was not declared in this scope
>     { return (obj_.invoke().*(this->func_ptr_))(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:10:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:48:32: warning: variadic templates only available with -std=c++11 or -std=gnu++11
> template<class T_functor, class... T_args>
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:53:54: error: 'is_base_of' in namespace 'std' does not name a template type
>   template<class U_functor, typename = typename std::is_base_of<adaptor_base, T_functor>::type>
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:53:64: error: expected '>' before '<' token
>   template<class U_functor, typename = typename std::is_base_of<adaptor_base, T_functor>::type>
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:56:8: error: default template arguments may not be used in function templates without -std=c++11 or -std=gnu++11
>   test();
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:61:35: error: wrong number of template arguments (1, should be 2)
>   typename functor_trait<T_functor>::result_type
>                                   ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:10:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:64:9: error: expected nested-name-specifier before 'type'
>   using type = decltype (test<T_functor> ());
>         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:67:38: warning: variadic templates only available with -std=c++11 or -std=gnu++11
> template<typename T_functor, typename... T_args>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/deduce_result_type.h:68:1: error: expected unqualified-id before 'using'
> using deduce_result_t = typename deduce_result_type<T_functor, T_args...>::type;
> ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:67:21: error: 'deduce_result_t' in namespace 'sigc' does not name a template type
>     { typedef sigc::deduce_result_t<T_functor, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7> type; };
>                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:69:43: error: wrong number of template arguments (1, should be 2)
>   typedef typename functor_trait<T_functor>::result_type result_type;
>                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/functor_trait.h:126:57: note: provided for 'template<class T_functor, bool I_can_use_decltype> struct sigc::functor_trait'
> struct functor_trait<T_functor, true, I_can_use_decltype>
>                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:288:47: error: 'is_base_of' is not a member of 'std'
> template <class T_functor, bool I_isadaptor = std::is_base_of<adaptor_base, T_functor>::value> struct adaptor_trait;
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:288:75: error: expected primary-expression before ',' token
> template <class T_functor, bool I_isadaptor = std::is_base_of<adaptor_base, T_functor>::value> struct adaptor_trait;
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:288:89: error: 'value' in namespace '::' does not name a type
> template <class T_functor, bool I_isadaptor = std::is_base_of<adaptor_base, T_functor>::value> struct adaptor_trait;
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:298:8: error: 'adaptor_trait' is not a class template
> struct adaptor_trait<T_functor, true>
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:312:38: error: wrong number of template arguments (2, should be 1)
> struct adaptor_trait<T_functor, false>
>                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:298:37: note: provided for 'template<class T_functor> struct sigc::adaptor_trait'
> struct adaptor_trait<T_functor, true>
>                                     ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h: In constructor 'sigc::internal::slot_rep::slot_rep(sigc::internal::hook, sigc::internal::hook, sigc::internal::hook)':
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:84:65: error: 'nullptr' was not declared in this scope
>     : call_(call__), destroy_(destroy__), dup_(dup__), cleanup_(nullptr), parent_(nullptr) {}
>                                                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:253:22: error: expected ',' or '...' before '&&' token
>   slot_base(slot_base&& src) noexcept;
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:253:28: error: invalid constructor; you probably meant 'sigc::slot_base (const sigc::slot_base&)'
>   slot_base(slot_base&& src) noexcept;
>                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:253:28: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:253:30: error: 'noexcept' does not name a type
>   slot_base(slot_base&& src) noexcept;
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:253:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:330:33: error: expected ',' or '...' before '&&' token
>   slot_base& operator=(slot_base&& src) noexcept;
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:330:39: error: expected ';' at end of member declaration
>   slot_base& operator=(slot_base&& src) noexcept;
>                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:330:41: error: 'noexcept' does not name a type
>   slot_base& operator=(slot_base&& src) noexcept;
>                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot_base.h:330:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In destructor 'sigc::internal::typed_slot_rep<T_functor>::~typed_slot_rep()':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:47:15: error: 'nullptr' was not declared in this scope
>       call_ = nullptr;
>               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:58:22: error: 'nullptr' was not declared in this scope
>       self_->call_ = nullptr;
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:132:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:132:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1)
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call1<T_functor, T_return, T_arg1>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:136:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>>
>                                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:137:17: error: 'a_1' was not declared in this scope
>                (a_1);
>                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:136:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:136:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:136:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:168:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:168:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2)
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call2<T_functor, T_return, T_arg1, T_arg2>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:124: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:173:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:173:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:206:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:206:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3)
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call3<T_functor, T_return, T_arg1, T_arg2, T_arg3>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:124: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:125: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:210:151: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:211:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2, a_3);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:211:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2, a_3);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:211:27: error: 'a_3' was not declared in this scope
>                (a_1, a_2, a_3);
>                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:246:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:246:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4)
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call4<T_functor, T_return, T_arg1, T_arg2, T_arg3, T_arg4>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:124: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:125: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:151: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:152: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:250:178: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:251:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2, a_3, a_4);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:251:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2, a_3, a_4);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:251:27: error: 'a_3' was not declared in this scope
>                (a_1, a_2, a_3, a_4);
>                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:251:32: error: 'a_4' was not declared in this scope
>                (a_1, a_2, a_3, a_4);
>                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:288:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:288:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5)
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call5<T_functor, T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:124: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:125: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:151: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:152: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:178: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:179: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:292:205: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:293:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:293:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:293:27: error: 'a_3' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5);
>                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:293:32: error: 'a_4' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5);
>                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:293:37: error: 'a_5' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:332:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5, type_trait_take_t<T_arg6> a_6)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:332:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5, type_trait_take_t<T_arg6> a_6)
>                                                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call6<T_functor, T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:124: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:125: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:151: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:152: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:178: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:179: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:205: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:206: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:336:232: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:27: error: 'a_3' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:32: error: 'a_4' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:37: error: 'a_5' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:337:42: error: 'a_6' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6);
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:378:42: error: 'type_trait_take_t' has not been declared
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5, type_trait_take_t<T_arg6> a_6, type_trait_take_t<T_arg7> a_7)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:378:59: error: expected ',' or '...' before '<' token
>   static T_return call_it(slot_rep* rep, type_trait_take_t<T_arg1> a_1, type_trait_take_t<T_arg2> a_2, type_trait_take_t<T_arg3> a_3, type_trait_take_t<T_arg4> a_4, type_trait_take_t<T_arg5> a_5, type_trait_take_t<T_arg6> a_6, type_trait_take_t<T_arg7> a_7)
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In static member function 'static T_return sigc::internal::slot_call7<T_functor, T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::call_it(sigc::internal::slot_rep*, int)':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:73: error: 'type_trait_take_t' was not declared in this scope
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                         ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:36: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                    ^
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:124: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:125: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:151: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:152: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:178: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:179: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:205: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:206: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:232: error: expected primary-expression before '>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:233: error: expected primary-expression before ',' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:382:259: error: expected primary-expression before '>>' token
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:17: error: 'a_1' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:22: error: 'a_2' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:27: error: 'a_3' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:32: error: 'a_4' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:37: error: 'a_5' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:42: error: 'a_6' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:383:47: error: 'a_7' was not declared in this scope
>                (a_1, a_2, a_3, a_4, a_5, a_6, a_7);
>                                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:461:14: error: expected ',' or '...' before '&&' token
>   slot0(slot0&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:461:20: error: invalid constructor; you probably meant 'sigc::slot0<T_return> (const sigc::slot0<T_return>&)'
>   slot0(slot0&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:461:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:461:22: error: 'noexcept' does not name a type
>   slot0(slot0&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:461:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:475:25: error: expected ',' or '...' before '&&' token
>   slot0& operator=(slot0&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:475:31: error: expected ';' at end of member declaration
>   slot0& operator=(slot0&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:475:33: error: 'noexcept' does not name a type
>   slot0& operator=(slot0&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:475:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:512:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:519:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:526:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:550:14: error: expected ',' or '...' before '&&' token
>   slot1(slot1&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:550:20: error: invalid constructor; you probably meant 'sigc::slot1<T_return, T_arg1> (const sigc::slot1<T_return, T_arg1>&)'
>   slot1(slot1&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:550:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:550:22: error: 'noexcept' does not name a type
>   slot1(slot1&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:550:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:564:25: error: expected ',' or '...' before '&&' token
>   slot1& operator=(slot1&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:564:31: error: expected ';' at end of member declaration
>   slot1& operator=(slot1&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:564:33: error: 'noexcept' does not name a type
>   slot1& operator=(slot1&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:564:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:602:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:603:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:610:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:610:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:618:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:618:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:642:14: error: expected ',' or '...' before '&&' token
>   slot2(slot2&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:642:20: error: invalid constructor; you probably meant 'sigc::slot2<T_return, T_arg1, T_arg2> (const sigc::slot2<T_return, T_arg1, T_arg2>&)'
>   slot2(slot2&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:642:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:642:22: error: 'noexcept' does not name a type
>   slot2(slot2&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:642:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:656:25: error: expected ',' or '...' before '&&' token
>   slot2& operator=(slot2&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:656:31: error: expected ';' at end of member declaration
>   slot2& operator=(slot2&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:656:33: error: 'noexcept' does not name a type
>   slot2& operator=(slot2&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:656:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:695:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:696:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:697:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg3> arg3_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:704:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:704:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:704:68: error: 'arg3_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:713:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:713:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:713:66: error: 'arg3_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3) const
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:737:14: error: expected ',' or '...' before '&&' token
>   slot3(slot3&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:737:20: error: invalid constructor; you probably meant 'sigc::slot3<T_return, T_arg1, T_arg2, T_arg3> (const sigc::slot3<T_return, T_arg1, T_arg2, T_arg3>&)'
>   slot3(slot3&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:737:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:737:22: error: 'noexcept' does not name a type
>   slot3(slot3&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:737:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:751:25: error: expected ',' or '...' before '&&' token
>   slot3& operator=(slot3&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:751:31: error: expected ';' at end of member declaration
>   slot3& operator=(slot3&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:751:33: error: 'noexcept' does not name a type
>   slot3& operator=(slot3&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:751:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:791:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:792:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:793:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg3> arg3_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:794:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg4> arg4_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:801:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:801:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:801:68: error: 'arg3_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:801:80: error: 'arg4_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_);
>                                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:811:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:811:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:811:66: error: 'arg3_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4) const
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:811:84: error: 'arg4_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4) const
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:835:14: error: expected ',' or '...' before '&&' token
>   slot4(slot4&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:835:20: error: invalid constructor; you probably meant 'sigc::slot4<T_return, T_arg1, T_arg2, T_arg3, T_arg4> (const sigc::slot4<T_return, T_arg1, T_arg2, T_arg3, T_arg4>&)'
>   slot4(slot4&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:835:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:835:22: error: 'noexcept' does not name a type
>   slot4(slot4&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:835:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:849:25: error: expected ',' or '...' before '&&' token
>   slot4& operator=(slot4&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:849:31: error: expected ';' at end of member declaration
>   slot4& operator=(slot4&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:849:33: error: 'noexcept' does not name a type
>   slot4& operator=(slot4&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:849:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:890:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:891:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:892:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg3> arg3_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:893:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg4> arg4_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:894:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg5> arg5_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:901:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:901:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:901:68: error: 'arg3_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:901:80: error: 'arg4_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_);
>                                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:901:92: error: 'arg5_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:912:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:912:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:912:66: error: 'arg3_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5) const
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:912:84: error: 'arg4_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5) const
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:912:102: error: 'arg5_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5) const
>                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:936:14: error: expected ',' or '...' before '&&' token
>   slot5(slot5&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:936:20: error: invalid constructor; you probably meant 'sigc::slot5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5> (const sigc::slot5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>&)'
>   slot5(slot5&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:936:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:936:22: error: 'noexcept' does not name a type
>   slot5(slot5&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:936:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:950:25: error: expected ',' or '...' before '&&' token
>   slot5& operator=(slot5&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:950:31: error: expected ';' at end of member declaration
>   slot5& operator=(slot5&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:950:33: error: 'noexcept' does not name a type
>   slot5& operator=(slot5&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:950:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:992:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:993:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:994:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg3> arg3_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:995:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg4> arg4_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:996:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg5> arg5_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:997:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg6> arg6_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:68: error: 'arg3_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:80: error: 'arg4_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:92: error: 'arg5_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1004:104: error: 'arg6_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_);
>                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:66: error: 'arg3_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:84: error: 'arg4_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:102: error: 'arg5_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1016:120: error: 'arg6_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6) const
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1040:14: error: expected ',' or '...' before '&&' token
>   slot6(slot6&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1040:20: error: invalid constructor; you probably meant 'sigc::slot6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6> (const sigc::slot6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>&)'
>   slot6(slot6&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1040:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1040:22: error: 'noexcept' does not name a type
>   slot6(slot6&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1040:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1054:25: error: expected ',' or '...' before '&&' token
>   slot6& operator=(slot6&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1054:31: error: expected ';' at end of member declaration
>   slot6& operator=(slot6&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1054:33: error: 'noexcept' does not name a type
>   slot6& operator=(slot6&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1054:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1097:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg1> arg1_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1098:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg2> arg2_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1099:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg3> arg3_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1100:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg4> arg4_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1101:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg5> arg5_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1102:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg6> arg6_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1103:11: error: 'type_trait_take_t' does not name a type
>   typedef type_trait_take_t<T_arg7> arg7_type_;
>           ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:44: error: 'arg1_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:56: error: 'arg2_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:68: error: 'arg3_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:80: error: 'arg4_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:92: error: 'arg5_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:104: error: 'arg6_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1110:116: error: 'arg7_type_' has not been declared
>   typedef T_return (*call_type)(rep_type*, arg1_type_, arg2_type_, arg3_type_, arg4_type_, arg5_type_, arg6_type_, arg7_type_);
>                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:30: error: 'arg1_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:48: error: 'arg2_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:66: error: 'arg3_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:84: error: 'arg4_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:102: error: 'arg5_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:120: error: 'arg6_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1123:138: error: 'arg7_type_' has not been declared
>   inline T_return operator()(arg1_type_ _A_a1, arg2_type_ _A_a2, arg3_type_ _A_a3, arg4_type_ _A_a4, arg5_type_ _A_a5, arg6_type_ _A_a6, arg7_type_ _A_a7) const
>                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1147:14: error: expected ',' or '...' before '&&' token
>   slot7(slot7&& src) noexcept
>              ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1147:20: error: invalid constructor; you probably meant 'sigc::slot7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7> (const sigc::slot7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>&)'
>   slot7(slot7&& src) noexcept
>                    ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1147:20: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1147:22: error: 'noexcept' does not name a type
>   slot7(slot7&& src) noexcept
>                      ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1147:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1161:25: error: expected ',' or '...' before '&&' token
>   slot7& operator=(slot7&& src) noexcept
>                         ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1161:31: error: expected ';' at end of member declaration
>   slot7& operator=(slot7&& src) noexcept
>                               ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1161:33: error: 'noexcept' does not name a type
>   slot7& operator=(slot7&& src) noexcept
>                                 ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1161:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/signal.h:8:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal_base.h:287:26: error: expected ',' or '...' before '&&' token
>   signal_base(signal_base&& src) noexcept;
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:287:32: error: invalid constructor; you probably meant 'sigc::signal_base (const sigc::signal_base&)'
>   signal_base(signal_base&& src) noexcept;
>                                ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:287:32: error: expected ';' at end of member declaration
>/usr/include/sigc++-2.0/sigc++/signal_base.h:287:34: error: 'noexcept' does not name a type
>   signal_base(signal_base&& src) noexcept;
>                                  ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:287:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/sigc++-2.0/sigc++/signal_base.h:293:37: error: expected ',' or '...' before '&&' token
>   signal_base& operator=(signal_base&& src) noexcept;
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:293:43: error: expected ';' at end of member declaration
>   signal_base& operator=(signal_base&& src) noexcept;
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:293:45: error: 'noexcept' does not name a type
>   signal_base& operator=(signal_base&& src) noexcept;
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal_base.h:293:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'void sigc::slot_list<T_slot>::pop_back()':
>/usr/include/sigc++-2.0/sigc++/signal.h:257:7: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>       auto tmp_ = end();
>       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:257:12: error: 'tmp_' does not name a type
>       auto tmp_ = end();
>            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:258:15: error: 'tmp_' was not declared in this scope
>       erase(--tmp_);
>               ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:821:33: error: expected ')' before '<' token
>   signal_emit1(type_trait_take_t<T_arg1> _A_a1) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:838:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:838:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:859:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:859:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:874:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit1<T_return, T_arg1, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:830:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<T_return, T_arg1, T_accumulator>::result_type sigc::internal::signal_emit1<T_return, T_arg1, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:848:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<T_return, T_arg1, T_accumulator>::result_type sigc::internal::signal_emit1<T_return, T_arg1, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:869:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:898:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:898:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:937:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:937:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<T_return, T_arg1, sigc::nil>::result_type sigc::internal::signal_emit1<T_return, T_arg1, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:917:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<T_return, T_arg1, sigc::nil>::result_type sigc::internal::signal_emit1<T_return, T_arg1, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:963:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:996:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:996:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1016:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1016:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<void, T_arg1, sigc::nil>::result_type sigc::internal::signal_emit1<void, T_arg1, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1006:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit1<void, T_arg1, sigc::nil>::result_type sigc::internal::signal_emit1<void, T_arg1, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1032:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1057:33: error: expected ')' before '<' token
>   signal_emit2(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1075:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1075:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1097:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1097:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1112:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1113:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:1066:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1066:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, T_accumulator>::result_type sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1085:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1085:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, T_accumulator>::result_type sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1107:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1107:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1138:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1138:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1178:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1178:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, sigc::nil>::result_type sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1157:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1157:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, sigc::nil>::result_type sigc::internal::signal_emit2<T_return, T_arg1, T_arg2, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1204:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1204:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1238:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1238:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1259:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1259:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<void, T_arg1, T_arg2, sigc::nil>::result_type sigc::internal::signal_emit2<void, T_arg1, T_arg2, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1248:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1248:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit2<void, T_arg1, T_arg2, sigc::nil>::result_type sigc::internal::signal_emit2<void, T_arg1, T_arg2, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1275:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1275:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1300:33: error: expected ')' before '<' token
>   signal_emit3(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1319:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1319:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1342:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1342:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1357:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1358:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1359:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg3> _A_a3_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:1309:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1309:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1309:115: error: '_A_a3_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_); }
>                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::result_type sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1329:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1329:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1329:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::result_type sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1352:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1352:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1352:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1385:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1385:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1426:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1426:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, sigc::nil>::result_type sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1404:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1404:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1404:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, sigc::nil>::result_type sigc::internal::signal_emit3<T_return, T_arg1, T_arg2, T_arg3, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1452:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1452:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1452:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1487:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1487:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1509:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1509:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<void, T_arg1, T_arg2, T_arg3, sigc::nil>::result_type sigc::internal::signal_emit3<void, T_arg1, T_arg2, T_arg3, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1497:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1497:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1497:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit3<void, T_arg1, T_arg2, T_arg3, sigc::nil>::result_type sigc::internal::signal_emit3<void, T_arg1, T_arg2, T_arg3, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1525:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1525:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1525:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1550:33: error: expected ')' before '<' token
>   signal_emit4(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1570:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1570:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1594:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1594:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1609:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1610:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1611:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg3> _A_a3_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1612:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg4> _A_a4_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:1559:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1559:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1559:115: error: '_A_a3_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_); }
>                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1559:123: error: '_A_a4_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_); }
>                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::result_type sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1580:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1580:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1580:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1580:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::result_type sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1604:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1604:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1604:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1604:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1639:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1639:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1681:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1681:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::result_type sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1658:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1658:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1658:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1658:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::result_type sigc::internal::signal_emit4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1707:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1707:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1707:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1707:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1743:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1743:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1766:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1766:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<void, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::result_type sigc::internal::signal_emit4<void, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1753:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1753:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1753:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1753:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit4<void, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::result_type sigc::internal::signal_emit4<void, T_arg1, T_arg2, T_arg3, T_arg4, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1782:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1782:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1782:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1782:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1807:33: error: expected ')' before '<' token
>   signal_emit5(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1828:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1828:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1853:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1853:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1868:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1869:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1870:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg3> _A_a3_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1871:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg4> _A_a4_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1872:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg5> _A_a5_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:1816:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1816:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1816:115: error: '_A_a3_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_); }
>                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1816:123: error: '_A_a4_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_); }
>                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1816:131: error: '_A_a5_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_); }
>                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::result_type sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1838:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1838:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1838:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1838:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1838:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::result_type sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1863:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1863:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1863:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1863:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1863:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:1900:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1900:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1943:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1943:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::result_type sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1919:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1919:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1919:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1919:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1919:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::result_type sigc::internal::signal_emit5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:1969:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1969:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1969:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1969:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:1969:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2006:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2006:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2030:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2030:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::result_type sigc::internal::signal_emit5<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2016:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2016:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2016:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2016:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2016:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit5<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::result_type sigc::internal::signal_emit5<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2046:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2046:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2046:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2046:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2046:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2071:33: error: expected ')' before '<' token
>   signal_emit6(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2093:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2093:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2119:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2119:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2134:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2135:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2136:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg3> _A_a3_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2137:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg4> _A_a4_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2138:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg5> _A_a5_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2139:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg6> _A_a6_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:115: error: '_A_a3_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:123: error: '_A_a4_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:131: error: '_A_a5_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2080:139: error: '_A_a6_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_); }
>                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::result_type sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2103:58: error: '_A_a6' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::result_type sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2129:58: error: '_A_a6' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2168:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2168:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2212:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2212:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::result_type sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2187:106: error: '_A_a6' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::result_type sigc::internal::signal_emit6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2238:106: error: '_A_a6' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2276:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2276:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2301:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2301:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::result_type sigc::internal::signal_emit6<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2286:103: error: '_A_a6' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit6<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::result_type sigc::internal::signal_emit6<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2317:103: error: '_A_a6' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6);
>                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2342:33: error: expected ')' before '<' token
>   signal_emit7(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) 
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2365:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2365:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:2392:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2392:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2407:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg1> _A_a1_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2408:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg2> _A_a2_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2409:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg3> _A_a3_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2410:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg4> _A_a4_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2411:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg5> _A_a5_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2412:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg6> _A_a6_;
>   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2413:3: error: 'type_trait_take_t' does not name a type
>   type_trait_take_t<T_arg7> _A_a7_;
>   ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'T_return sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::operator()(const slot_type&) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:99: error: '_A_a1_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:107: error: '_A_a2_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:115: error: '_A_a3_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:123: error: '_A_a4_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:131: error: '_A_a5_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:139: error: '_A_a6_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2351:147: error: '_A_a7_' was not declared in this scope
>     { return (reinterpret_cast<typename slot_type::call_type>(_A_slot.rep_->call_))(_A_slot.rep_, _A_a1_, _A_a2_, _A_a3_, _A_a4_, _A_a5_, _A_a6_, _A_a7_); }
>                                                                                                                                                   ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::result_type sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:58: error: '_A_a6' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2375:65: error: '_A_a7' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::result_type sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:23: error: '_A_a1' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:30: error: '_A_a2' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:37: error: '_A_a3' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:44: error: '_A_a4' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:51: error: '_A_a5' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:58: error: '_A_a6' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2402:65: error: '_A_a7' was not declared in this scope
>       self_type self (_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2443:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2443:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2488:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2488:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::result_type sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:106: error: '_A_a6' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2462:113: error: '_A_a7' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::result_type sigc::internal::signal_emit7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:71: error: '_A_a1' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:78: error: '_A_a2' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:85: error: '_A_a3' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:92: error: '_A_a4' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:99: error: '_A_a5' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:106: error: '_A_a6' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2514:113: error: '_A_a7' was not declared in this scope
>         r_ = (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2553:46: error: 'type_trait_take_t' has not been declared
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2553:63: error: expected ',' or '...' before '<' token
>   static result_type emit(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2579:54: error: 'type_trait_take_t' has not been declared
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2579:71: error: expected ',' or '...' before '<' token
>   static result_type emit_reverse(signal_impl* impl, type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7)
>                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::result_type sigc::internal::signal_emit7<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::emit(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:103: error: '_A_a6' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2563:110: error: '_A_a7' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In static member function 'static sigc::internal::signal_emit7<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::result_type sigc::internal::signal_emit7<void, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, sigc::nil>::emit_reverse(sigc::internal::signal_impl*, int)':
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:68: error: '_A_a1' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:75: error: '_A_a2' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:82: error: '_A_a3' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:89: error: '_A_a4' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:96: error: '_A_a5' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:103: error: '_A_a6' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2595:110: error: '_A_a7' was not declared in this scope
>           (reinterpret_cast<call_type>(it->rep_->call_))(it->rep_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7);
>                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2796:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2796:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2800:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2800:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2804:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2804:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2814:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor1<result_type, signal1, type_trait_take_t<T_arg1>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2814:87: error: a function call cannot appear in a constant-expression
>   bound_const_mem_functor1<result_type, signal1, type_trait_take_t<T_arg1>> make_slot() const
>                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2814:89: error: template argument 3 is invalid
>   bound_const_mem_functor1<result_type, signal1, type_trait_take_t<T_arg1>> make_slot() const
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2815:5: error: expected unqualified-id before '{' token
>     { return bound_const_mem_functor1<result_type, signal1, type_trait_take_t<T_arg1>>(this, &signal1::emit); }
>     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal1<T_return, T_arg1, T_accumulator>::result_type sigc::signal1<T_return, T_arg1, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2797:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal1<T_return, T_arg1, T_accumulator>::result_type sigc::signal1<T_return, T_arg1, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2801:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal1<T_return, T_arg1, T_accumulator>::result_type sigc::signal1<T_return, T_arg1, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2805:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:2916:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2916:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2920:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2920:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2924:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2924:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2934:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor2<result_type, signal2, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2934:74: error: wrong number of template arguments (3, should be 4)
>   bound_const_mem_functor2<result_type, signal2, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2488:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2> class sigc::bound_const_mem_functor2'
> class bound_const_mem_functor2
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:2934:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor2<result_type, signal2, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::result_type sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2917:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2917:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::result_type sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2921:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2921:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::result_type sigc::signal2<T_return, T_arg1, T_arg2, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:2925:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:2925:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:3038:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3038:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3042:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3042:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3046:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3046:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3056:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor3<result_type, signal3, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3056:74: error: wrong number of template arguments (3, should be 5)
>   bound_const_mem_functor3<result_type, signal3, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2560:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3> class sigc::bound_const_mem_functor3'
> class bound_const_mem_functor3
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:3056:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor3<result_type, signal3, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::result_type sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3039:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3039:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3039:54: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::result_type sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3043:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3043:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3043:62: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::result_type sigc::signal3<T_return, T_arg1, T_arg2, T_arg3, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3047:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3047:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3047:33: error: '_A_a3' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3); }
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:3162:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3162:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3166:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3166:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3170:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3170:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3180:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor4<result_type, signal4, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3180:74: error: wrong number of template arguments (3, should be 6)
>   bound_const_mem_functor4<result_type, signal4, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2634:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3, class T_arg4> class sigc::bound_const_mem_functor4'
> class bound_const_mem_functor4
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:3180:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor4<result_type, signal4, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::result_type sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3163:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3163:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3163:54: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3163:61: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::result_type sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3167:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3167:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3167:62: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3167:69: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::result_type sigc::signal4<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3171:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3171:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3171:33: error: '_A_a3' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3171:40: error: '_A_a4' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:3288:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3288:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3292:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3292:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3296:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3296:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3306:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor5<result_type, signal5, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3306:74: error: wrong number of template arguments (3, should be 7)
>   bound_const_mem_functor5<result_type, signal5, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2710:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5> class sigc::bound_const_mem_functor5'
> class bound_const_mem_functor5
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:3306:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor5<result_type, signal5, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::result_type sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3289:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3289:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3289:54: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3289:61: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3289:68: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::result_type sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3293:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3293:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3293:62: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3293:69: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3293:76: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::result_type sigc::signal5<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3297:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3297:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3297:33: error: '_A_a3' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3297:40: error: '_A_a4' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3297:47: error: '_A_a5' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:3416:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3416:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3420:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3420:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3424:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3424:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3434:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor6<result_type, signal6, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3434:74: error: wrong number of template arguments (3, should be 8)
>   bound_const_mem_functor6<result_type, signal6, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2788:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6> class sigc::bound_const_mem_functor6'
> class bound_const_mem_functor6
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:3434:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor6<result_type, signal6, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::result_type sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:54: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:61: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:68: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3417:75: error: '_A_a6' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::result_type sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:62: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:69: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:76: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3421:83: error: '_A_a6' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::result_type sigc::signal6<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:33: error: '_A_a3' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:40: error: '_A_a4' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:47: error: '_A_a5' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3425:54: error: '_A_a6' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/signal.h:3546:20: error: 'type_trait_take_t' has not been declared
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3546:37: error: expected ',' or '...' before '<' token
>   result_type emit(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3550:28: error: 'type_trait_take_t' has not been declared
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3550:45: error: expected ',' or '...' before '<' token
>   result_type emit_reverse(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3554:26: error: 'type_trait_take_t' has not been declared
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3554:43: error: expected ',' or '...' before '<' token
>   result_type operator()(type_trait_take_t<T_arg1> _A_a1, type_trait_take_t<T_arg2> _A_a2, type_trait_take_t<T_arg3> _A_a3, type_trait_take_t<T_arg4> _A_a4, type_trait_take_t<T_arg5> _A_a5, type_trait_take_t<T_arg6> _A_a6, type_trait_take_t<T_arg7> _A_a7) const
>                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3564:50: error: 'type_trait_take_t' was not declared in this scope
>   bound_const_mem_functor7<result_type, signal7, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>> make_slot() const
>                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3564:74: error: wrong number of template arguments (3, should be 9)
>   bound_const_mem_functor7<result_type, signal7, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>> make_slot() const
>                                                                          ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:9:0,
>                 from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2868:7: note: provided for 'template<class T_return, class T_obj, class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_arg5, class T_arg6, class T_arg7> class sigc::bound_const_mem_functor7'
> class bound_const_mem_functor7
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/sigc++.h:86:0,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/signal.h:3564:75: error: expected unqualified-id before ',' token
>   bound_const_mem_functor7<result_type, signal7, type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>, type_trait_take_t<T_arg3>, type_trait_take_t<T_arg4>, type_trait_take_t<T_arg5>, type_trait_take_t<T_arg6>, type_trait_take_t<T_arg7>> make_slot() const
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::result_type sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::emit(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:40: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:47: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:54: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:61: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                             ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:68: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                    ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:75: error: '_A_a6' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                           ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3547:82: error: '_A_a7' was not declared in this scope
>     { return emitter_type::emit(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::result_type sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::emit_reverse(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:48: error: '_A_a1' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:55: error: '_A_a2' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                       ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:62: error: '_A_a3' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                              ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:69: error: '_A_a4' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                     ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:76: error: '_A_a5' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                            ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:83: error: '_A_a6' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3551:90: error: '_A_a7' was not declared in this scope
>     { return emitter_type::emit_reverse(impl_, _A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h: In member function 'sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::result_type sigc::signal7<T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, T_accumulator>::operator()(int) const':
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:19: error: '_A_a1' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                   ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:26: error: '_A_a2' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                          ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:33: error: '_A_a3' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                 ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:40: error: '_A_a4' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                        ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:47: error: '_A_a5' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                               ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:54: error: '_A_a6' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                      ^
>/usr/include/sigc++-2.0/sigc++/signal.h:3555:61: error: '_A_a7' was not declared in this scope
>     { return emit(_A_a1, _A_a2, _A_a3, _A_a4, _A_a5, _A_a6, _A_a7); }
>                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:148:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:148:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:148:125: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:307:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:159:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:170:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:170:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:170:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:170:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:170:151: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:151: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:192:178: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:151: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:215:205: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:151: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:239:232: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:151: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:264:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<0, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:151: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:259: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:290:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:328:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:328:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:328:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:486:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:338:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:349:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:349:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:349:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:349:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:349:151: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:371:178: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:394:205: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:418:232: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:443:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<1, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:178: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:259: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:469:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:506:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:506:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:506:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:643:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:516:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:528:178: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:551:205: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:575:232: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:600:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<2, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:205: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:259: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:626:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:663:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:663:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:663:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:778:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:673:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:686:205: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:710:232: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:735:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<3, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:232: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:259: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:761:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:798:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:798:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:798:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:890:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:808:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:822:232: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:232: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:847:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<4, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:232: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:259: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:873:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:910:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:910:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:910:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:978:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:920:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:935:259: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<5, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:259: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:961:286: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:998:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:998:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:998:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1041:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_bound> _A_bound)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<6, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<6, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:133: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:140: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                                                                                                                                            ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1008:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_bound>::type>> (bound_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<6, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<6, T_functor, T_bound, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:225: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:226: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1024:286: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_bound>::type>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1085:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1085:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1085:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1088:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1088:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1088:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1091:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1091:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1091:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1094:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1094:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1094:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1097:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1097:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1097:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1100:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1100:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1100:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1265:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:134: error: '.' cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:141: error: a function call cannot appear in a constant-expression
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                                                                                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1117:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>> (bound1_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1128:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1128:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1128:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1128:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1128:151: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1150:178: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1173:205: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1197:232: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1222:259: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:225: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:226: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1248:286: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>>
>                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1305:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1305:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1305:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1308:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1308:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1308:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1311:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1311:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1311:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1314:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1314:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1314:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1317:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1317:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1317:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1456:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1333:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>> (bound1_.invoke(), bound2_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1333:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>> (bound1_.invoke(), bound2_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1333:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>> (bound1_.invoke(), bound2_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1333:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>> (bound1_.invoke(), bound2_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1333:183: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>> (bound1_.invoke(), bound2_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1344:212: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1366:239: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1389:266: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:232: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1413:293: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:259: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:260: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1438:320: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>>
>                                                                                                                                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1497:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1497:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1497:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1500:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1500:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1500:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1503:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1503:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1503:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1506:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1506:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1506:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1621:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2, type_trait_take_t<T_type3> _A_bound3)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:183: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:184: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1522:244: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke());
>                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:212: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:213: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1533:273: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:239: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:240: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1555:300: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:266: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:267: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1578:327: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:232: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:233: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:293: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:294: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1602:354: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>>
>                                                                                                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1664:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1664:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1664:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1667:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1667:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1667:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1670:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1670:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1670:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1762:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2, type_trait_take_t<T_type3> _A_bound3, type_trait_take_t<T_type4> _A_bound4)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:183: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:184: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:244: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:245: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1686:305: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke());
>                                                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:212: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:213: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:273: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:274: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1697:334: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:239: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:240: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:300: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:301: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1719:361: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, sigc::nil, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:205: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:206: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:266: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:267: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:327: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:328: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1742:388: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1807:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1807:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1807:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1810:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1810:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1810:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1880:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2, type_trait_take_t<T_type3> _A_bound3, type_trait_take_t<T_type4> _A_bound4, type_trait_take_t<T_type5> _A_bound5)
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:183: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:184: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:244: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:245: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:305: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:306: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1826:366: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:212: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:213: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:273: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:274: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:334: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:335: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1837:395: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::deduce_result_type<T_arg1, T_arg2>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, sigc::nil, sigc::nil>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:178: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:179: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:239: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:240: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:300: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:301: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:361: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:362: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1859:422: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1927:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1927:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1927:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>::type type; };
>                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1976:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2, type_trait_take_t<T_type3> _A_bound3, type_trait_take_t<T_type4> _A_bound4, type_trait_take_t<T_type5> _A_bound5, type_trait_take_t<T_type6> _A_bound6)
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, sigc::nil>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, sigc::nil>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:183: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:184: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:244: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:245: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:305: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:306: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:366: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:367: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1943:427: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'typename sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, sigc::nil>::deduce_result_type<T_arg1>::type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, sigc::nil>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:151: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:152: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:212: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:213: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:273: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:274: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:334: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:335: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:395: error: expected '(' before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:396: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1954:456: error: expected '(' before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>>
>                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2025:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2025:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2025:125: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>>::type type; };
>                                                                                                                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2054:33: error: expected ')' before '<' token
>   bind_functor(type_trait_take_t<T_functor> _A_func, type_trait_take_t<T_type1> _A_bound1, type_trait_take_t<T_type2> _A_bound2, type_trait_take_t<T_type3> _A_bound3, type_trait_take_t<T_type4> _A_bound4, type_trait_take_t<T_type5> _A_bound5, type_trait_take_t<T_type6> _A_bound6, type_trait_take_t<T_type7> _A_bound7)
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In member function 'sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::result_type sigc::bind_functor<-1, T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()()':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:64: error: 'type_trait_pass_t' was not declared in this scope
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:183: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:184: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:244: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:245: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:305: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:306: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:366: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:367: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:427: error: expected '(' before '>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:428: error: expected primary-expression before ',' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2041:488: error: expected '(' before '>>' token
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<typename unwrap_reference<T_type1>::type>, type_trait_pass_t<typename unwrap_reference<T_type2>::type>, type_trait_pass_t<typename unwrap_reference<T_type3>::type>, type_trait_pass_t<typename unwrap_reference<T_type4>::type>, type_trait_pass_t<typename unwrap_reference<T_type5>::type>, type_trait_pass_t<typename unwrap_reference<T_type6>::type>, type_trait_pass_t<typename unwrap_reference<T_type7>::type>> (bound1_.invoke(), bound2_.invoke(), bound3_.invoke(), bound4_.invoke(), bound5_.invoke(), bound6_.invoke(), bound7_.invoke());
>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:186:40: error: expected ')' before '<' token
>   bind_return_functor(type_trait_take_t<T_functor> _A_functor, type_trait_take_t<T_return> _A_ret_value)
>                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:40:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:40:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:40:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:59:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:59:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:59:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:79:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:79:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:79:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:100:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:100:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:100:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:122:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:122:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:122:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:145:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:145:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:145:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:24:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h: In member function 'typename sigc::unwrap_reference<T_type>::type sigc::bind_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:169:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:169:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind_return.h:169:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:85:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:85:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:85:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:113:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:113:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:113:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:113:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:133:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:133:117: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:154:144: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:176:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:199:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<-1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<-1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:223:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:256:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:256:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:256:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:284:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:284:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:284:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:284:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:304:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:304:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:304:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:304:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:304:117: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:325:144: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:347:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:370:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<0, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<0, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:394:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:427:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:427:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:427:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:438:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:438:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:458:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:458:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:458:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:458:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:458:117: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:479:144: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:501:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:524:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<1, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<1, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:548:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:580:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:580:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:580:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<2, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::hide_functor<2, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:592:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:592:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:592:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:592:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:592:117: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<2, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::hide_functor<2, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:613:144: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<2, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<2, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:635:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<2, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<2, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:658:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<2, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<2, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:682:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:714:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:714:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:714:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<3, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::hide_functor<3, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:727:144: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<3, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<3, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:749:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<3, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<3, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:772:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<3, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<3, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:796:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:828:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:828:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:828:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<4, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::hide_functor<4, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:842:171: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<4, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<4, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:865:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<4, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<4, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:889:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:921:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:921:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:921:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<5, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::hide_functor<5, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:936:198: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<5, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<5, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:960:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:992:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:992:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:992:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h: In member function 'typename sigc::hide_functor<6, T_functor>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::hide_functor<6, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:66: error: 'type_trait_pass_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:25:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:117: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:118: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:144: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:145: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:171: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:172: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:198: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:199: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/hide.h:1008:225: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:133:51: error: expected ')' before '<' token
>   explicit retype_return_functor(type_trait_take_t<T_functor> _A_functor)
>                                                   ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:32:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:32:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:32:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:46:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:46:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:46:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:46:126: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:126: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:127: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:60:153: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:126: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:127: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:153: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:154: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:74:180: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:126: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:127: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:153: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:154: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:180: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:181: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:88:207: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:126: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:127: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:153: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:154: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:180: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:181: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:207: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:208: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:102:234: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'T_return sigc::retype_return_functor<T_return, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:75: error: 'type_trait_pass_t' was not declared in this scope
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:38: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:22: error: expected primary-expression before '(' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:126: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                              ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:127: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:153: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:154: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:180: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:181: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:207: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:208: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:234: error: expected primary-expression before '>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:235: error: expected primary-expression before ',' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:116:261: error: expected primary-expression before '>>' token
>     { return T_return(this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:262:42: error: expected ')' before '<' token
>   retype_return_functor(type_trait_take_t<T_functor> _A_functor)
>                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:165:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:165:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:165:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:179:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:179:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:179:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:193:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:193:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:193:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:207:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:207:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:207:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:221:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:221:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:221:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:235:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:235:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:235:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:26:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h: In member function 'void sigc::retype_return_functor<void, T_functor>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:249:59: error: 'type_trait_pass_t' was not declared in this scope
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:249:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype_return.h:249:22: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:76:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:76:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:76:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:198:44: error: expected ')' before '<' token
>   explicit retype_functor(type_trait_take_t<T_functor> _A_functor)
>                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:85:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:85:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:85:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:85:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:101:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:101:119: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:119: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:120: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:117:147: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>>
>                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:119: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:120: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:147: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:148: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:133:175: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:119: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:120: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:147: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:148: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:175: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:176: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:149:203: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:119: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:120: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:147: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:148: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:175: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:176: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:203: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:204: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:165:231: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>>
>                                                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h: In member function 'typename sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::retype_functor<T_functor, T_type1, T_type2, T_type3, T_type4, T_type5, T_type6, T_type7>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:66: error: 'type_trait_take_t' was not declared in this scope
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                  ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:119: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:120: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:147: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                   ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:148: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:175: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:176: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:203: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:204: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                                            ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:231: error: expected primary-expression before '>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                                                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:232: error: expected primary-expression before ',' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                                                                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/retype.h:181:259: error: expected primary-expression before '>>' token
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_type1>, type_trait_take_t<T_type2>, type_trait_take_t<T_type3>, type_trait_take_t<T_type4>, type_trait_take_t<T_type5>, type_trait_take_t<T_type6>, type_trait_take_t<T_type7>>
>                                                                                                                                                                                                                                                                   ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:55:9: error: 'deduce_result_t' is not a member of 'sigc'
>         sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>
>         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:55:9: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:54:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:56:11: error: expected unqualified-id before '>' token
>           >::type type; };
>           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:104: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1>>
>                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:66:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:112: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2>>
>                                                                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:73:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:120: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3>>
>                                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:80:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:128: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:87:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:136: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:94:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:144: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:101:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose1_functor<T_setter, T_getter>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::compose1_functor<T_setter, T_getter>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:66: error: 'deduce_result_t' is not a member of 'sigc'
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:152: error: spurious '>>', use '>' to terminate a template argument list
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:108:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:151:24: error: 'deduce_result_t' in namespace 'sigc' does not name a template type
>         typename sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:151:39: error: expected template-argument before '<' token
>         typename sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                                       ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:151:39: error: expected '>' before '<' token
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:163:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:163:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:163:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:163:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:163:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:164:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:164:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:164:97: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:171:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:171:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:171:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:171:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:171:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:172:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:172:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:172:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:172:105: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:179:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:179:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:179:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:179:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:179:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:180:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:180:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:180:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:180:105: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:180:113: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3>>
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:187:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:187:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:187:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:187:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:187:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:105: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:113: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:188:121: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:195:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:195:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:195:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:195:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:195:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:105: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:113: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:121: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:196:129: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>>
>                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:203:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:203:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:203:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:203:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:203:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:105: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:113: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:121: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:129: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:204:137: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>>
>                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h: In member function 'typename sigc::compose2_functor<T_setter, T_getter1, T_getter2>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::compose2_functor<T_setter, T_getter1, T_getter2>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:211:66: error: 'deduce_result_t' is not a member of 'sigc'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:211:66: error: 'deduce_result_t' is not a member of 'sigc'
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:211:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:211:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                             ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:211:29: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     { return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<sigc::deduce_result_t<T_getter1, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>,
>                             ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:28:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:58: error: 'deduce_result_t' is not a member of 'sigc'
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:89: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:97: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:105: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:113: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:121: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:129: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:137: error: expected primary-expression before ',' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/compose.h:212:145: error: expected primary-expression before '>>' token
>                                                          sigc::deduce_result_t<T_getter2, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>>
>                                                                                                                                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:67:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:67:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:67:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:80:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:80:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:80:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:80:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:93:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:93:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:93:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:93:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:93:121: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:106:148: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:119:175: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:132:202: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:202: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:203: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:145:229: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, T_return>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::exception_catch_functor<T_functor, T_catcher, T_return>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:202: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:203: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:229: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:230: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:158:256: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:193:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:193:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:193:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:205:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:205:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:205:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:205:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:218:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:218:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:218:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:218:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:218:121: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:231:148: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:244:175: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:257:202: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:202: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:203: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:270:229: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>>
>                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h: In member function 'typename sigc::exception_catch_functor<T_functor, T_catcher, void>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::exception_catch_functor<T_functor, T_catcher, void>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:70: error: 'type_trait_pass_t' was not declared in this scope
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                      ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:33: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                 ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:29:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:121: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:122: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:148: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                    ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:149: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:175: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:176: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:202: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                          ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:203: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:229: error: expected primary-expression before '>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                     ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:230: error: expected primary-expression before ',' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                      ^
>/usr/include/sigc++-2.0/sigc++/adaptors/exception_catch.h:283:256: error: expected primary-expression before '>>' token
>           return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>
>                                                                                                                                                                                                                                                                ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: At global scope:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:58:66: error: 'type_trait_pass_t' was not declared in this scope
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                  ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:58:47: error: parse error in template argument list
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:58:91: error: expected unqualified-id before ',' token
>     { typedef typename adaptor_type::template deduce_result_type<type_trait_pass_t<T_arg1>, type_trait_pass_t<T_arg2>, type_trait_pass_t<T_arg3>, type_trait_pass_t<T_arg4>, type_trait_pass_t<T_arg5>, type_trait_pass_t<T_arg6>, type_trait_pass_t<T_arg7>>::type type; };
>                                                                                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:85:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>>
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:84:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:84:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:84:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:110:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:109:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:109:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:109:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:111:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg2>>
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2, T_arg3)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:138:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:137:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:137:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:137:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:139:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg2>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:139:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg2>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:140:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg3>>
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2, T_arg3, T_arg4)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:169:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:168:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:168:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:168:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:170:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg2>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:170:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg2>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:171:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg3>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:171:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg3>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:172:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg4>>
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:203:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:202:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:202:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:202:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:204:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg2>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:204:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg2>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:205:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg3>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:205:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg3>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:206:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg4>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:206:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg4>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:207:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg5>>
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:240:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:239:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:239:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:239:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:241:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg2>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:241:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg2>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:242:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg3>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:242:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg3>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:243:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg4>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:243:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg4>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:244:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg5>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:244:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg5>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:245:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg6>>
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h: In member function 'typename sigc::track_obj_functor1<T_functor, T_obj1>::deduce_result_type<T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7>::type sigc::track_obj_functor1<T_functor, T_obj1>::operator()(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)':
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:280:7: error: 'type_trait_pass_t' was not declared in this scope
>       type_trait_pass_t<T_arg1>, 
>       ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:7:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: parse error in template argument list
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected 'operator'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>/usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:17:57: error: expected ';'
>   #define SIGC_WORKAROUND_OPERATOR_PARENTHESES template operator()
>                                                         ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:279:27: note: in expansion of macro 'SIGC_WORKAROUND_OPERATOR_PARENTHESES'
>     return this->functor_.SIGC_WORKAROUND_OPERATOR_PARENTHESES<
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:30:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:281:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg2>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:281:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg2>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:282:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg3>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:282:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg3>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:283:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg4>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:283:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg4>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:284:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg5>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:284:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg5>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:285:31: error: expected primary-expression before '>' token
>       type_trait_pass_t<T_arg6>, 
>                               ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:285:32: error: expected primary-expression before ',' token
>       type_trait_pass_t<T_arg6>, 
>                                ^
>/usr/include/sigc++-2.0/sigc++/adaptors/track_obj.h:286:31: error: expected primary-expression before '>>' token
>       type_trait_pass_t<T_arg7>>
>                               ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:87:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/thread.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/thread.h:141:45: error: 'nullptr' was not declared in this scope
> void thread_init(GThreadFunctions* vtable = nullptr);
>                                             ^
>/usr/include/glibmm-2.4/glibmm/thread.h:224:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Thread(const Thread&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/thread.h:225:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Thread& operator=(const Thread&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/thread.h:435:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mutex(const Mutex&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/thread.h:436:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mutex& operator=(const Mutex&) = delete;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/thread.h:564:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Lock(const RecMutex::Lock&) = delete;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/thread.h:565:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecMutex::Lock& operator=(const RecMutex::Lock&) = delete;
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/thread.h:624:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock(const RWLock&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/thread.h:625:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock& operator=(const RWLock&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/thread.h:641:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ReaderLock(const RWLock::ReaderLock&) = delete;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/thread.h:642:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock::ReaderLock& operator=(const RWLock::ReaderLock&) = delete;
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/thread.h:667:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   WriterLock(const RWLock::WriterLock&) = delete;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/thread.h:668:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock::WriterLock& operator=(const RWLock::WriterLock&) = delete;
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/thread.h:721:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cond(const Cond&) = delete;
>                       ^
>/usr/include/glibmm-2.4/glibmm/thread.h:722:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cond& operator=(const Cond&) = delete;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/thread.h:806:32: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Private(const Private<T>&) = delete;
>                                ^
>/usr/include/glibmm-2.4/glibmm/thread.h:807:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Private<T>& operator=(const Private<T>&) = delete;
>                                              ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:89:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/threads.h:106:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Thread(const Thread&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/threads.h:107:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Thread& operator=(const Thread&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/threads.h:226:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mutex(const Mutex&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/threads.h:227:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mutex& operator=(const Mutex&) = delete;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/threads.h:279:30: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Lock(const Mutex::Lock&) = delete;
>                              ^
>/usr/include/glibmm-2.4/glibmm/threads.h:280:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mutex::Lock& operator=(const Mutex::Lock&) = delete;
>                                                ^
>/usr/include/glibmm-2.4/glibmm/threads.h:319:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecMutex(const RecMutex&) = delete;
>                               ^
>/usr/include/glibmm-2.4/glibmm/threads.h:320:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecMutex& operator=(const RecMutex&) = delete;
>                                          ^
>/usr/include/glibmm-2.4/glibmm/threads.h:343:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Lock(const RecMutex::Lock&) = delete;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/threads.h:344:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecMutex::Lock& operator=(const RecMutex::Lock&) = delete;
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/threads.h:389:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock(const RWLock&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/threads.h:390:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock& operator=(const RWLock&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/threads.h:417:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ReaderLock(const RWLock::ReaderLock&) = delete;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/threads.h:418:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock::ReaderLock& operator=(const RWLock::ReaderLock&) = delete;
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/threads.h:441:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   WriterLock(const RWLock::WriterLock&) = delete;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/threads.h:442:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RWLock::WriterLock& operator=(const RWLock::WriterLock&) = delete;
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/threads.h:493:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cond(const Cond&) = delete;
>                       ^
>/usr/include/glibmm-2.4/glibmm/threads.h:494:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cond& operator=(const Cond&) = delete;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/threads.h:584:32: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Private(const Private<T>&) = delete;
>                                ^
>/usr/include/glibmm-2.4/glibmm/threads.h:585:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Private<T>& operator=(const Private<T>&) = delete;
>                                              ^
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/refptr.h:83:70: error: 'nullptr' was not declared in this scope
>     static const bool value = sizeof(check(static_cast<T_CppObject*>(nullptr))) == sizeof(big);
>                                                                      ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:86:34: error: 'Glib::RefPtr::is_allowed_type::value' is not a type
>   static_assert(is_allowed_type::value,
>                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:87:5: error: expected identifier before string constant
>     "Glib::RefPtr must not be used with this class.");
>     ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:87:5: error: expected ',' or '...' before string constant
>/usr/include/glibmm-2.4/glibmm/refptr.h:87:53: error: ISO C++ forbids declaration of 'static_assert' with no type [-fpermissive]
>     "Glib::RefPtr must not be used with this class.");
>                                                     ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:17: error: expected ';' at end of member declaration
>   inline RefPtr() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:19: error: 'noexcept' does not name a type
>   inline RefPtr() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:18: error: expected ';' at end of member declaration
>   inline ~RefPtr() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:20: error: 'noexcept' does not name a type
>   inline ~RefPtr() noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:101:49: error: expected ';' at end of member declaration
>   explicit inline RefPtr(T_CppObject* pCppObject) noexcept;
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:101:51: error: 'noexcept' does not name a type
>   explicit inline RefPtr(T_CppObject* pCppObject) noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:101:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:34: error: expected ';' at end of member declaration
>   inline RefPtr(const RefPtr& src) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:36: error: 'noexcept' does not name a type
>   inline RefPtr(const RefPtr& src) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:111:23: error: expected ',' or '...' before '&&' token
>   inline RefPtr(RefPtr&& src) noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:111:29: error: invalid constructor; you probably meant 'Glib::RefPtr<T_CppObject> (const Glib::RefPtr<T_CppObject>&)'
>   inline RefPtr(RefPtr&& src) noexcept;
>                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:111:29: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/refptr.h:111:31: error: 'noexcept' does not name a type
>   inline RefPtr(RefPtr&& src) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:111:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:116:35: error: expected ',' or '...' before '&&' token
>   inline RefPtr(RefPtr<T_CastFrom>&& src) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:116:43: error: expected initializer before 'noexcept'
>   inline RefPtr(RefPtr<T_CastFrom>&& src) noexcept;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:123:48: error: expected initializer before 'noexcept'
>   inline RefPtr(const RefPtr<T_CastFrom>& src) noexcept;
>                                                ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:130:33: error: expected ';' at end of member declaration
>   inline void swap(RefPtr& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:130:35: error: 'noexcept' does not name a type
>   inline void swap(RefPtr& other) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:130:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:133:45: error: expected ';' at end of member declaration
>   inline RefPtr& operator=(const RefPtr& src) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:133:47: error: 'noexcept' does not name a type
>   inline RefPtr& operator=(const RefPtr& src) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:133:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:136:34: error: expected ',' or '...' before '&&' token
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:136:40: error: expected ';' at end of member declaration
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                        ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:136:42: error: 'noexcept' does not name a type
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:136:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:140:46: error: expected ',' or '...' before '&&' token
>   inline RefPtr& operator=(RefPtr<T_CastFrom>&& src) noexcept;
>                                              ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:140:54: error: expected initializer before 'noexcept'
>   inline RefPtr& operator=(RefPtr<T_CastFrom>&& src) noexcept;
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:147:59: error: expected initializer before 'noexcept'
>   inline RefPtr& operator=(const RefPtr<T_CastFrom>& src) noexcept;
>                                                           ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:150:45: error: expected ';' at end of member declaration
>   inline bool operator==(const RefPtr& src) const noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:150:51: error: 'noexcept' does not name a type
>   inline bool operator==(const RefPtr& src) const noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:150:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:153:45: error: expected ';' at end of member declaration
>   inline bool operator!=(const RefPtr& src) const noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:153:51: error: 'noexcept' does not name a type
>   inline bool operator!=(const RefPtr& src) const noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:153:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:36: error: expected ';' at end of member declaration
>   inline T_CppObject* operator->() const noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:42: error: 'noexcept' does not name a type
>   inline T_CppObject* operator->() const noexcept;
>                                          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:26: error: expected ';' at end of member declaration
>   inline operator bool() const noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:32: error: 'noexcept' does not name a type
>   inline operator bool() const noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/refptr.h:174:21: error: expected ';' at end of member declaration
>   inline void clear() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:174:23: error: 'noexcept' does not name a type
>   inline void clear() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:174:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:180:21: error: expected ';' at end of member declaration
>   inline void reset() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:180:23: error: 'noexcept' does not name a type
>   inline void reset() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:180:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:191:31: error: expected ';' at end of member declaration
>   inline T_CppObject* release() noexcept G_GNUC_WARN_UNUSED_RESULT;
>                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:191:33: error: 'noexcept' does not name a type
>   inline T_CppObject* release() noexcept G_GNUC_WARN_UNUSED_RESULT;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:191:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:201:68: error: expected initializer before 'noexcept'
>   static inline RefPtr cast_dynamic(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:211:67: error: expected initializer before 'noexcept'
>   static inline RefPtr cast_static(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:221:66: error: expected initializer before 'noexcept'
>   static inline RefPtr cast_const(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:236:44: error: expected ';' at end of member declaration
>   inline bool operator<(const RefPtr& src) const noexcept;
>                                            ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:236:50: error: 'noexcept' does not name a type
>   inline bool operator<(const RefPtr& src) const noexcept;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:236:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:239:45: error: expected ';' at end of member declaration
>   inline bool operator<=(const RefPtr& src) const noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:239:51: error: 'noexcept' does not name a type
>   inline bool operator<=(const RefPtr& src) const noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:239:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:242:44: error: expected ';' at end of member declaration
>   inline bool operator>(const RefPtr& src) const noexcept;
>                                            ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:242:50: error: 'noexcept' does not name a type
>   inline bool operator>(const RefPtr& src) const noexcept;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:242:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:245:45: error: expected ';' at end of member declaration
>   inline bool operator>=(const RefPtr& src) const noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:245:51: error: 'noexcept' does not name a type
>   inline bool operator>=(const RefPtr& src) const noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:245:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/refptr.h:258:54: error: expected initializer before 'noexcept'
> T_CppObject* RefPtr<T_CppObject>::operator->() const noexcept
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:264:31: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr() noexcept
>                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:270:32: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::~RefPtr() noexcept
>                                ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:277:54: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(T_CppObject* pCppObject) noexcept
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:283:48: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(const RefPtr& src) noexcept
>                                                ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:292:35: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>::RefPtr(RefPtr&& src) noexcept
>                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:292:43: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(RefPtr&& src) noexcept
>                                           ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:302:47: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>::RefPtr(RefPtr<T_CastFrom>&& src) noexcept
>                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:302:55: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(RefPtr<T_CastFrom>&& src) noexcept
>                                                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:314:60: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(const RefPtr<T_CastFrom>& src) noexcept
>                                                            ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:326:47: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::swap(RefPtr& other) noexcept
>                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:334:72: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(const RefPtr& src) noexcept
>                                                                        ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:366:59: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr&& src) noexcept
>                                                           ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:366:67: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr&& src) noexcept
>                                                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:378:71: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr<T_CastFrom>&& src) noexcept
>                                                                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:378:79: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr<T_CastFrom>&& src) noexcept
>                                                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:390:84: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:398:63: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator==(const RefPtr& src) const noexcept
>                                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:404:63: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator!=(const RefPtr& src) const noexcept
>                                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:410:44: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::operator bool() const noexcept
>                                            ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:417:35: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::clear() noexcept
>                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:424:35: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::reset() noexcept
>                                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:431:45: error: expected initializer before 'noexcept'
> T_CppObject* RefPtr<T_CppObject>::release() noexcept
>                                             ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:441:86: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_dynamic(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                      ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:454:85: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_static(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                     ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:467:84: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_const(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                    ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:478:62: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator<(const RefPtr& src) const noexcept
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:484:63: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator<=(const RefPtr& src) const noexcept
>                                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:490:62: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator>(const RefPtr& src) const noexcept
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:496:63: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator>=(const RefPtr& src) const noexcept
>                                                               ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:505:63: error: expected initializer before 'noexcept'
> void swap(RefPtr<T_CppObject>& lhs, RefPtr<T_CppObject>& rhs) noexcept
>                                                               ^
>In file included from /usr/include/glibmm-2.4/glibmm/variant.h:26:0,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:25,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/varianttype.h:116:26: error: expected ',' or '...' before '&&' token
>   VariantType(VariantType&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:116:34: error: invalid constructor; you probably meant 'Glib::VariantType (const Glib::VariantType&)'
>   VariantType(VariantType&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:116:34: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/varianttype.h:116:36: error: 'noexcept' does not name a type
>   VariantType(VariantType&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:116:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/varianttype.h:117:37: error: expected ',' or '...' before '&&' token
>   VariantType& operator=(VariantType&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:117:45: error: expected ';' at end of member declaration
>   VariantType& operator=(VariantType&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:117:47: error: 'noexcept' does not name a type
>   VariantType& operator=(VariantType&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:117:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/varianttype.h:119:16: error: expected ';' at end of member declaration
>   ~VariantType() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:119:18: error: 'noexcept' does not name a type
>   ~VariantType() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:119:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/varianttype.h:121:31: error: expected ';' at end of member declaration
>   void swap(VariantType& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:121:33: error: 'noexcept' does not name a type
>   void swap(VariantType& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/varianttype.h:121:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/varianttype.h:537:54: error: expected initializer before 'noexcept'
> inline void swap(VariantType& lhs, VariantType& rhs) noexcept
>                                                      ^
>In file included from /usr/include/glibmm-2.4/glibmm/variant.h:27:0,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:25,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variantiter.h:60:26: error: expected ',' or '...' before '&&' token
>   VariantIter(VariantIter&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:60:34: error: invalid constructor; you probably meant 'Glib::VariantIter (const Glib::VariantIter&)'
>   VariantIter(VariantIter&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:60:34: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/variantiter.h:60:36: error: 'noexcept' does not name a type
>   VariantIter(VariantIter&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:60:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variantiter.h:61:37: error: expected ',' or '...' before '&&' token
>   VariantIter& operator=(VariantIter&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:61:45: error: expected ';' at end of member declaration
>   VariantIter& operator=(VariantIter&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:61:47: error: 'noexcept' does not name a type
>   VariantIter& operator=(VariantIter&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:61:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variantiter.h:63:16: error: expected ';' at end of member declaration
>   ~VariantIter() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:63:18: error: 'noexcept' does not name a type
>   ~VariantIter() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:63:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variantiter.h:65:31: error: expected ';' at end of member declaration
>   void swap(VariantIter& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:65:33: error: 'noexcept' does not name a type
>   void swap(VariantIter& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/variantiter.h:65:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/variant.h:27:0,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:25,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variantiter.h:129:54: error: expected initializer before 'noexcept'
> inline void swap(VariantIter& lhs, VariantIter& rhs) noexcept
>                                                      ^
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variant.h:211:26: error: expected ',' or '...' before '&&' token
>   VariantBase(VariantBase&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/variant.h:211:34: error: invalid constructor; you probably meant 'Glib::VariantBase (const Glib::VariantBase&)'
>   VariantBase(VariantBase&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/variant.h:211:34: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/variant.h:211:36: error: 'noexcept' does not name a type
>   VariantBase(VariantBase&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/variant.h:211:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variant.h:212:37: error: expected ',' or '...' before '&&' token
>   VariantBase& operator=(VariantBase&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/variant.h:212:45: error: expected ';' at end of member declaration
>   VariantBase& operator=(VariantBase&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/variant.h:212:47: error: 'noexcept' does not name a type
>   VariantBase& operator=(VariantBase&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/variant.h:212:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variant.h:214:16: error: expected ';' at end of member declaration
>   ~VariantBase() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/variant.h:214:18: error: 'noexcept' does not name a type
>   ~VariantBase() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/variant.h:214:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/variant.h:216:31: error: expected ';' at end of member declaration
>   void swap(VariantBase& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/variant.h:216:33: error: 'noexcept' does not name a type
>   void swap(VariantBase& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/variant.h:216:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variant.h: In static member function 'static Glib::Variant<std::vector<T> > Glib::Variant<std::vector<T> >::create(const std::vector<T>&)':
>/usr/include/glibmm-2.4/glibmm/variant.h:1577:13: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   for(const auto& element : data)
>             ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1577:19: error: ISO C++ forbids declaration of 'element' with no type [-fpermissive]
>   for(const auto& element : data)
>                   ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1577:29: warning: range-based 'for' loops only available with -std=c++11 or -std=gnu++11
>   for(const auto& element : data)
>                             ^
>/usr/include/glibmm-2.4/glibmm/variant.h: In static member function 'static Glib::Variant<std::map<K, V> > Glib::Variant<std::map<K, V> >::create(const std::map<K, V>&)':
>/usr/include/glibmm-2.4/glibmm/variant.h:1663:13: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   for(const auto& element : data)
>             ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1663:19: error: ISO C++ forbids declaration of 'element' with no type [-fpermissive]
>   for(const auto& element : data)
>                   ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1663:29: warning: range-based 'for' loops only available with -std=c++11 or -std=gnu++11
>   for(const auto& element : data)
>                             ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1665:5: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>     auto dict_entry =
>     ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1665:10: error: 'dict_entry' does not name a type
>     auto dict_entry =
>          ^
>/usr/include/glibmm-2.4/glibmm/variant.h:1668:42: error: 'dict_entry' was not declared in this scope
>     g_variant_builder_add_value(builder, dict_entry.gobj());
>                                          ^
>/usr/include/glibmm-2.4/glibmm/variant.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/variant.h:1744:54: error: expected initializer before 'noexcept'
> inline void swap(VariantBase& lhs, VariantBase& rhs) noexcept
>                                                      ^
>In file included from /usr/include/glibmm-2.4/glibmm/objectbase.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/wrap.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/signalproxy.h: In static member function 'static sigc::slot_base* Glib::SignalProxyBase::data_to_slot(void*)':
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:42:11: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>     const auto pConnectionNode = static_cast<SignalProxyConnectionNode*>(data);
>           ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:42:16: error: 'pConnectionNode' does not name a type
>     const auto pConnectionNode = static_cast<SignalProxyConnectionNode*>(data);
>                ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:45:14: error: 'pConnectionNode' was not declared in this scope
>     return (!pConnectionNode->slot_.blocked()) ? &pConnectionNode->slot_ : 0;
>              ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:40:53: warning: unused parameter 'data' [-Wunused-parameter]
>   static inline sigc::slot_base* data_to_slot(void* data)
>                                                     ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:71:22: error: expected ';' at end of member declaration
>   ~SignalProxyNormal() noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:71:24: error: 'noexcept' does not name a type
>   ~SignalProxyNormal() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:71:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/objectbase.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/wrap.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:131:24: error: expected ';' at end of member declaration
>   ~SignalProxyDetailed() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:131:26: error: 'noexcept' does not name a type
>   ~SignalProxyDetailed() noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/signalproxy.h:131:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/propertyproxy_base.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/propertyproxy.h:25,
>                 from /usr/include/glibmm-2.4/glibmm/objectbase.h:24,
>                 from /usr/include/glibmm-2.4/glibmm/wrap.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/value.h:63:14: error: expected ';' at end of member declaration
>   ~ValueBase() noexcept;
>              ^
>/usr/include/glibmm-2.4/glibmm/value.h:63:16: error: 'noexcept' does not name a type
>   ~ValueBase() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/value.h:63:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/propertyproxy.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm/objectbase.h:24,
>                 from /usr/include/glibmm-2.4/glibmm/wrap.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/propertyproxy_base.h:41:24: error: expected ';' at end of member declaration
>   ~SignalProxyProperty() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/propertyproxy_base.h:41:26: error: 'noexcept' does not name a type
>   ~SignalProxyProperty() noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/propertyproxy_base.h:41:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/objectbase.h:27:0,
>                 from /usr/include/glibmm-2.4/glibmm/wrap.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/quark.h:50:17: error: expected ';' at end of member declaration
>     ~QueryQuark() noexcept {}
>                 ^
>/usr/include/glibmm-2.4/glibmm/quark.h:50:19: error: 'noexcept' does not name a type
>     ~QueryQuark() noexcept {}
>                   ^
>/usr/include/glibmm-2.4/glibmm/quark.h:50:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/quark.h:66:12: error: expected ';' at end of member declaration
>     ~Quark() noexcept;
>            ^
>/usr/include/glibmm-2.4/glibmm/quark.h:66:14: error: 'noexcept' does not name a type
>     ~Quark() noexcept;
>              ^
>/usr/include/glibmm-2.4/glibmm/quark.h:66:14: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/wrap.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/objectbase.h:63:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ObjectBase(const ObjectBase&) = delete;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:64:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ObjectBase& operator=(const ObjectBase&) = delete;
>                                              ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:98:24: error: expected ',' or '...' before '&&' token
>   ObjectBase(ObjectBase&& src) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:98:30: error: invalid constructor; you probably meant 'Glib::ObjectBase (const Glib::ObjectBase&)'
>   ObjectBase(ObjectBase&& src) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:98:30: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/objectbase.h:98:32: error: 'noexcept' does not name a type
>   ObjectBase(ObjectBase&& src) noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:98:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/objectbase.h:99:35: error: expected ',' or '...' before '&&' token
>   ObjectBase& operator=(ObjectBase&& src) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:99:41: error: expected ';' at end of member declaration
>   ObjectBase& operator=(ObjectBase&& src) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:99:43: error: 'noexcept' does not name a type
>   ObjectBase& operator=(ObjectBase&& src) noexcept;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:99:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/objectbase.h:101:23: error: expected ';' at end of member declaration
>   virtual ~ObjectBase() noexcept = 0;
>                       ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:101:25: error: 'noexcept' does not name a type
>   virtual ~ObjectBase() noexcept = 0;
>                         ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:101:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/objectbase.h:249:81: error: expected ';' at end of member declaration
>   void _move_current_wrapper(GObject* object, Glib::ObjectBase* previous_wrapper) noexcept;
>                                                                                 ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:249:83: error: 'noexcept' does not name a type
>   void _move_current_wrapper(GObject* object, Glib::ObjectBase* previous_wrapper) noexcept;
>                                                                                   ^
>/usr/include/glibmm-2.4/glibmm/objectbase.h:249:83: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:26:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/wrap.h: In function 'TInterface* Glib::wrap_auto_interface(GObject*, bool)':
>/usr/include/glibmm-2.4/glibmm/wrap.h:76:24: error: 'nullptr' was not declared in this scope
>   TInterface* result = nullptr;
>                        ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:91:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:250:16: error: expected ';' at end of member declaration
>   ~ArrayHandle() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:250:18: error: 'noexcept' does not name a type
>   ~ArrayHandle() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:250:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:305:16: error: expected ';' at end of member declaration
>   ~ArrayHandle() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:305:18: error: 'noexcept' does not name a type
>   ~ArrayHandle() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:305:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/arrayhandle.h:552:35: error: expected initializer before 'noexcept'
> ArrayHandle<T,Tr>::~ArrayHandle() noexcept
>                                   ^
>In file included from /usr/include/glibmm-2.4/glibmm/object.h:33:0,
>                 from /usr/include/glibmm-2.4/glibmm/binding.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:96,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/utility.h:72:14: error: expected ';' at end of member declaration
>   ~ScopedPtr()  noexcept      { g_free(ptr_); }
>              ^
>/usr/include/glibmm-2.4/glibmm/utility.h:72:17: error: 'noexcept' does not name a type
>   ~ScopedPtr()  noexcept      { g_free(ptr_); }
>                 ^
>/usr/include/glibmm-2.4/glibmm/utility.h:72:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/binding.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:96,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/object.h:80:20: error: expected ';' at end of member declaration
>   ~ConstructParams() noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/object.h:80:22: error: 'noexcept' does not name a type
>   ~ConstructParams() noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/object.h:80:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/object.h:107:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object(const Object&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/object.h:108:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object& operator=(const Object&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/object.h:110:16: error: expected ',' or '...' before '&&' token
>   Object(Object&& src) noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/object.h:110:22: error: invalid constructor; you probably meant 'Glib::Object (const Glib::Object&)'
>   Object(Object&& src) noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/object.h:110:22: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/object.h:110:24: error: 'noexcept' does not name a type
>   Object(Object&& src) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/object.h:110:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/object.h:111:27: error: expected ',' or '...' before '&&' token
>   Object& operator=(Object&& src) noexcept;
>                           ^
>/usr/include/glibmm-2.4/glibmm/object.h:111:33: error: expected ';' at end of member declaration
>   Object& operator=(Object&& src) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/object.h:111:35: error: 'noexcept' does not name a type
>   Object& operator=(Object&& src) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/object.h:111:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/object.h:117:19: error: expected ';' at end of member declaration
>   virtual ~Object() noexcept; //It should only be deleted by the callback.
>                   ^
>/usr/include/glibmm-2.4/glibmm/object.h:117:21: error: 'noexcept' does not name a type
>   virtual ~Object() noexcept; //It should only be deleted by the callback.
>                     ^
>/usr/include/glibmm-2.4/glibmm/object.h:117:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:96:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/binding.h:226:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Binding(const Binding&) = delete;
>                             ^
>/usr/include/glibmm-2.4/glibmm/binding.h:227:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Binding& operator=(const Binding&) = delete;
>                                        ^
>/usr/include/glibmm-2.4/glibmm/binding.h:240:18: error: expected ',' or '...' before '&&' token
>   Binding(Binding&& src) noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/binding.h:240:24: error: invalid constructor; you probably meant 'Glib::Binding (const Glib::Binding&)'
>   Binding(Binding&& src) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/binding.h:240:24: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/binding.h:240:26: error: 'noexcept' does not name a type
>   Binding(Binding&& src) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/binding.h:240:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/binding.h:241:29: error: expected ',' or '...' before '&&' token
>   Binding& operator=(Binding&& src) noexcept;
>                             ^
>/usr/include/glibmm-2.4/glibmm/binding.h:241:35: error: expected ';' at end of member declaration
>   Binding& operator=(Binding&& src) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/binding.h:241:37: error: 'noexcept' does not name a type
>   Binding& operator=(Binding&& src) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/binding.h:241:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/binding.h:243:20: error: expected ';' at end of member declaration
>   virtual ~Binding() noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/binding.h:243:22: error: 'noexcept' does not name a type
>   virtual ~Binding() noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/binding.h:243:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:96:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/binding.h:647:22: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void unreference() const override;
>                      ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:98:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/bytearray.h:50:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class ByteArray final
>       ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:98:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/bytearray.h:78:17: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ByteArray() = delete;
>                 ^
>/usr/include/glibmm-2.4/glibmm/bytearray.h:81:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ByteArray(const ByteArray&) = delete;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/bytearray.h:82:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ByteArray& operator=(const ByteArray&) = delete;
>                                            ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:99:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/bytes.h:59:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class Bytes final
>       ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:99:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/bytes.h:87:13: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Bytes() = delete;
>             ^
>/usr/include/glibmm-2.4/glibmm/bytes.h:90:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Bytes(const Bytes&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/bytes.h:91:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Bytes& operator=(const Bytes&) = delete;
>                                    ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:100:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/checksum.h:65:20: error: expected ',' or '...' before '&&' token
>   Checksum(Checksum&& other) noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:65:28: error: invalid constructor; you probably meant 'Glib::Checksum (const Glib::Checksum&)'
>   Checksum(Checksum&& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:65:28: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/checksum.h:65:30: error: 'noexcept' does not name a type
>   Checksum(Checksum&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:65:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/checksum.h:66:31: error: expected ',' or '...' before '&&' token
>   Checksum& operator=(Checksum&& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:66:39: error: expected ';' at end of member declaration
>   Checksum& operator=(Checksum&& other) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:66:41: error: 'noexcept' does not name a type
>   Checksum& operator=(Checksum&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:66:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/checksum.h:68:13: error: expected ';' at end of member declaration
>   ~Checksum() noexcept;
>             ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:68:15: error: 'noexcept' does not name a type
>   ~Checksum() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:68:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/checksum.h:70:28: error: expected ';' at end of member declaration
>   void swap(Checksum& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:70:30: error: 'noexcept' does not name a type
>   void swap(Checksum& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/checksum.h:70:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/checksum.h:239:48: error: expected initializer before 'noexcept'
> inline void swap(Checksum& lhs, Checksum& rhs) noexcept
>                                                ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:103:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/convert.h:121:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IConv(const IConv&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/convert.h:122:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IConv& operator=(const IConv&) = delete;
>                                    ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:105:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/datetime.h:89:20: error: expected ',' or '...' before '&&' token
>   DateTime(DateTime&& other) noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:89:28: error: invalid constructor; you probably meant 'Glib::DateTime (const Glib::DateTime&)'
>   DateTime(DateTime&& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:89:28: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/datetime.h:89:30: error: 'noexcept' does not name a type
>   DateTime(DateTime&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:89:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/datetime.h:90:31: error: expected ',' or '...' before '&&' token
>   DateTime& operator=(DateTime&& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:90:39: error: expected ';' at end of member declaration
>   DateTime& operator=(DateTime&& other) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:90:41: error: 'noexcept' does not name a type
>   DateTime& operator=(DateTime&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:90:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/datetime.h:92:13: error: expected ';' at end of member declaration
>   ~DateTime() noexcept;
>             ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:92:15: error: 'noexcept' does not name a type
>   ~DateTime() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:92:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/datetime.h:94:28: error: expected ';' at end of member declaration
>   void swap(DateTime& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:94:30: error: 'noexcept' does not name a type
>   void swap(DateTime& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/datetime.h:94:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:105:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/datetime.h:837:48: error: expected initializer before 'noexcept'
> inline void swap(DateTime& lhs, DateTime& rhs) noexcept
>                                                ^
>In file included from /usr/include/glibmm-2.4/glibmm/main.h:26:0,
>                 from /usr/include/glibmm-2.4/glibmm/dispatcher.h:25,
>                 from /usr/include/glibmm-2.4/glibmm.h:106,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/iochannel.h:367:22: error: expected ',' or '...' before '&&' token
>   IOChannel(IOChannel&& other) noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:367:30: error: invalid constructor; you probably meant 'Glib::IOChannel (const Glib::IOChannel&)'
>   IOChannel(IOChannel&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:367:30: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/iochannel.h:367:32: error: 'noexcept' does not name a type
>   IOChannel(IOChannel&& other) noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:367:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/iochannel.h:368:33: error: expected ',' or '...' before '&&' token
>   IOChannel& operator=(IOChannel&& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:368:41: error: expected ';' at end of member declaration
>   IOChannel& operator=(IOChannel&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:368:43: error: 'noexcept' does not name a type
>   IOChannel& operator=(IOChannel&& other) noexcept;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/iochannel.h:368:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/dispatcher.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:106,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/main.h:409:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MainContext(const MainContext& other) = delete;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/main.h:410:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MainContext& operator=(const MainContext& other) = delete;
>                                                      ^
>In file included from /usr/include/glibmm-2.4/glibmm/dispatcher.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:106,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/main.h:665:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Source(const Source&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/main.h:666:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Source& operator=(const Source&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/main.h:744:19: error: expected ';' at end of member declaration
>   virtual ~Source() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/main.h:744:21: error: 'noexcept' does not name a type
>   virtual ~Source() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/main.h:744:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/main.h:822:26: error: expected ';' at end of member declaration
>   virtual ~TimeoutSource() noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/main.h:822:28: error: 'noexcept' does not name a type
>   virtual ~TimeoutSource() noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/main.h:822:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/main.h:846:23: error: expected ';' at end of member declaration
>   virtual ~IdleSource() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/main.h:846:25: error: 'noexcept' does not name a type
>   virtual ~IdleSource() noexcept;
>                         ^
>/usr/include/glibmm-2.4/glibmm/main.h:846:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/main.h:874:21: error: expected ';' at end of member declaration
>   virtual ~IOSource() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/main.h:874:23: error: 'noexcept' does not name a type
>   virtual ~IOSource() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/main.h:874:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:106:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/dispatcher.h:82:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dispatcher(const Dispatcher&) = delete;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/dispatcher.h:83:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dispatcher& operator=(const Dispatcher&) = delete;
>                                              ^
>/usr/include/glibmm-2.4/glibmm/dispatcher.h:89:15: error: expected ';' at end of member declaration
>   ~Dispatcher() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/dispatcher.h:89:17: error: 'noexcept' does not name a type
>   ~Dispatcher() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/dispatcher.h:89:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:109:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/exceptionhandler.h:37:34: error: expected initializer before 'noexcept'
> void exception_handlers_invoke() noexcept;
>                                  ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:110:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/fileutils.h:503:21: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dir(const Dir&) = delete;
>                     ^
>/usr/include/glibmm-2.4/glibmm/fileutils.h:504:32: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dir& operator=(const Dir&) = delete;
>                                ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:111:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/helperlist.h:54:23: error: expected ';' at end of member declaration
>   virtual ~HelperList() noexcept
>                       ^
>/usr/include/glibmm-2.4/glibmm/helperlist.h:54:25: error: 'noexcept' does not name a type
>   virtual ~HelperList() noexcept
>                         ^
>/usr/include/glibmm-2.4/glibmm/helperlist.h:54:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/helperlist.h: In member function 'bool Glib::HelperList<T_Child, T_CppElement, T_Iterator>::empty()':
>/usr/include/glibmm-2.4/glibmm/helperlist.h:88:43: error: 'nullptr' was not declared in this scope
>   inline bool empty() { return glist() == nullptr; }
>                                           ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:112:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/interface.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/interface.h:48:22: error: expected ',' or '...' before '&&' token
>   Interface(Interface&& src) noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/interface.h:48:28: error: invalid constructor; you probably meant 'Glib::Interface (const Glib::Interface&)'
>   Interface(Interface&& src) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/interface.h:48:28: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/interface.h:48:30: error: 'noexcept' does not name a type
>   Interface(Interface&& src) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/interface.h:48:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/interface.h:49:33: error: expected ',' or '...' before '&&' token
>   Interface& operator=(Interface&& src) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/interface.h:49:39: error: expected ';' at end of member declaration
>   Interface& operator=(Interface&& src) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/interface.h:49:41: error: 'noexcept' does not name a type
>   Interface& operator=(Interface&& src) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/interface.h:49:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/interface.h:66:22: error: expected ';' at end of member declaration
>   virtual ~Interface() noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/interface.h:66:24: error: 'noexcept' does not name a type
>   virtual ~Interface() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/interface.h:66:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/interface.h:69:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Interface(const Interface&) = delete;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/interface.h:70:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Interface& operator=(const Interface&) = delete;
>                                            ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:115:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/keyfile.h:236:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   KeyFile(const KeyFile&) = delete;
>                             ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:237:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   KeyFile& operator=(const KeyFile&) = delete;
>                                        ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:239:18: error: expected ',' or '...' before '&&' token
>   KeyFile(KeyFile&& other) noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:239:26: error: invalid constructor; you probably meant 'Glib::KeyFile (const Glib::KeyFile&)'
>   KeyFile(KeyFile&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:239:26: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/keyfile.h:239:28: error: 'noexcept' does not name a type
>   KeyFile(KeyFile&& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:239:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/keyfile.h:240:29: error: expected ',' or '...' before '&&' token
>   KeyFile& operator=(KeyFile&& other) noexcept;
>                             ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:240:37: error: expected ';' at end of member declaration
>   KeyFile& operator=(KeyFile&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:240:39: error: 'noexcept' does not name a type
>   KeyFile& operator=(KeyFile&& other) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/keyfile.h:240:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:116:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/streamiochannel.h:37:28: error: expected ';' at end of member declaration
>   virtual ~StreamIOChannel() noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/streamiochannel.h:37:30: error: 'noexcept' does not name a type
>   virtual ~StreamIOChannel() noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/streamiochannel.h:37:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:117:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/listhandle.h: In function 'GList* Glib::Container_Helpers::create_list(Bi, Bi, Tr)':
>/usr/include/glibmm-2.4/glibmm/listhandle.h:40:17: error: 'nullptr' was not declared in this scope
>   GList* head = nullptr;
>                 ^
>/usr/include/glibmm-2.4/glibmm/listhandle.h: In function 'GList* Glib::Container_Helpers::create_list(For, Tr)':
>/usr/include/glibmm-2.4/glibmm/listhandle.h:59:17: error: 'nullptr' was not declared in this scope
>   GList* head = nullptr;
>                 ^
>/usr/include/glibmm-2.4/glibmm/listhandle.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/listhandle.h:184:15: error: expected ';' at end of member declaration
>   ~ListHandle() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/listhandle.h:184:17: error: 'noexcept' does not name a type
>   ~ListHandle() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/listhandle.h:184:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/listhandle.h:293:33: error: expected initializer before 'noexcept'
> ListHandle<T,Tr>::~ListHandle() noexcept
>                                 ^
>/usr/include/glibmm-2.4/glibmm/listhandle.h: In member function 'bool Glib::ListHandle<T, Tr>::empty() const':
>/usr/include/glibmm-2.4/glibmm/listhandle.h:399:21: error: 'nullptr' was not declared in this scope
>   return (plist_ == nullptr);
>                     ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:119:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/markup.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/markup.h:310:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Parser(const Parser&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/markup.h:311:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Parser& operator=(const Parser&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/markup.h:313:16: error: expected ',' or '...' before '&&' token
>   Parser(Parser&& other) noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/markup.h:313:24: error: invalid constructor; you probably meant 'Glib::Markup::Parser (const Glib::Markup::Parser&)'
>   Parser(Parser&& other) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/markup.h:313:24: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/markup.h:313:26: error: 'noexcept' does not name a type
>   Parser(Parser&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/markup.h:313:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/markup.h:314:27: error: expected ',' or '...' before '&&' token
>   Parser& operator=(Parser&& other) noexcept;
>                           ^
>/usr/include/glibmm-2.4/glibmm/markup.h:314:35: error: expected ';' at end of member declaration
>   Parser& operator=(Parser&& other) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/markup.h:314:37: error: 'noexcept' does not name a type
>   Parser& operator=(Parser&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/markup.h:314:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/markup.h:313:10: error: cannot declare parameter to be of abstract type 'Glib::Markup::Parser'
>   Parser(Parser&& other) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/markup.h:295:7: note:   because the following virtual functions are pure within 'Glib::Markup::Parser':
> class Parser : public sigc::trackable
>       ^
>/usr/include/glibmm-2.4/glibmm/markup.h:300:11: note: 	virtual Glib::Markup::Parser::~Parser()
>   virtual ~Parser() = 0;
>           ^
>/usr/include/glibmm-2.4/glibmm/markup.h:314:21: error: cannot declare parameter to be of abstract type 'Glib::Markup::Parser'
>   Parser& operator=(Parser&& other) noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/markup.h:400:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ParseContext(const ParseContext&) = delete;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/markup.h:401:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ParseContext& operator=(const ParseContext&) = delete;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/markup.h:403:28: error: expected ',' or '...' before '&&' token
>   ParseContext(ParseContext&& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/markup.h:403:36: error: invalid constructor; you probably meant 'Glib::Markup::ParseContext (const Glib::Markup::ParseContext&)'
>   ParseContext(ParseContext&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/markup.h:403:36: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/markup.h:403:38: error: 'noexcept' does not name a type
>   ParseContext(ParseContext&& other) noexcept;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/markup.h:403:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/markup.h:404:39: error: expected ',' or '...' before '&&' token
>   ParseContext& operator=(ParseContext&& other) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/markup.h:404:47: error: expected ';' at end of member declaration
>   ParseContext& operator=(ParseContext&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/markup.h:404:49: error: 'noexcept' does not name a type
>   ParseContext& operator=(ParseContext&& other) noexcept;
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/markup.h:404:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:121:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/module.h:151:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Module(const Module&) = delete;
>                           ^
>/usr/include/glibmm-2.4/glibmm/module.h:152:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Module& operator=(const Module&) = delete;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/module.h:154:16: error: expected ',' or '...' before '&&' token
>   Module(Module&& other) noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/module.h:154:24: error: invalid constructor; you probably meant 'Glib::Module (const Glib::Module&)'
>   Module(Module&& other) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/module.h:154:24: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/module.h:154:26: error: 'noexcept' does not name a type
>   Module(Module&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/module.h:154:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/module.h:155:27: error: expected ',' or '...' before '&&' token
>   Module& operator=(Module&& other) noexcept;
>                           ^
>/usr/include/glibmm-2.4/glibmm/module.h:155:35: error: expected ';' at end of member declaration
>   Module& operator=(Module&& other) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/module.h:155:37: error: 'noexcept' does not name a type
>   Module& operator=(Module&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/module.h:155:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:122:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/nodetree.h:696:40: error: 'nullptr' was not declared in this scope
>   void clone(const NodeTree<T>* node = nullptr)
>                                        ^
>/usr/include/glibmm-2.4/glibmm/nodetree.h: In member function 'Glib::NodeTree<T>* Glib::NodeTree<T>::find_child(const T&, Glib::NodeTree<T>::TraverseFlags)':
>/usr/include/glibmm-2.4/glibmm/nodetree.h:344:20: error: 'nullptr' was not declared in this scope
>     GNode* child = nullptr;
>                    ^
>/usr/include/glibmm-2.4/glibmm/nodetree.h: In member function 'Glib::NodeTree<T>* Glib::NodeTree<T>::find(const T&, Glib::TraverseType, Glib::NodeTree<T>::TraverseFlags)':
>/usr/include/glibmm-2.4/glibmm/nodetree.h:376:20: error: 'nullptr' was not declared in this scope
>     GNode* child = nullptr;
>                    ^
>/usr/include/glibmm-2.4/glibmm/nodetree.h: In member function 'void Glib::NodeTree<T>::clear()':
>/usr/include/glibmm-2.4/glibmm/nodetree.h:692:16: error: 'nullptr' was not declared in this scope
>     gobject_ = nullptr;
>                ^
>/usr/include/glibmm-2.4/glibmm/nodetree.h: In member function 'void Glib::NodeTree<T>::clone(const Glib::NodeTree<T>*)':
>/usr/include/glibmm-2.4/glibmm/nodetree.h:704:60: error: 'nullptr' was not declared in this scope
>       for(const NodeTree<T>* i = node->last_child();  i != nullptr; i = i->prev_sibling())
>                                                            ^
>In file included from /usr/include/glibmm-2.4/glibmm/optioncontext.h:25:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:125,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/optionentry.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/optionentry.h:75:26: error: expected ',' or '...' before '&&' token
>   OptionEntry(OptionEntry&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:75:34: error: invalid constructor; you probably meant 'Glib::OptionEntry (const Glib::OptionEntry&)'
>   OptionEntry(OptionEntry&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:75:34: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/optionentry.h:75:36: error: 'noexcept' does not name a type
>   OptionEntry(OptionEntry&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:75:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/optionentry.h:76:37: error: expected ',' or '...' before '&&' token
>   OptionEntry& operator=(OptionEntry&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:76:45: error: expected ';' at end of member declaration
>   OptionEntry& operator=(OptionEntry&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:76:47: error: 'noexcept' does not name a type
>   OptionEntry& operator=(OptionEntry&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:76:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/optionentry.h:111:24: error: expected ';' at end of member declaration
>   void release_gobject() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:111:26: error: 'noexcept' does not name a type
>   void release_gobject() noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/optionentry.h:111:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm/optioncontext.h:26:0,
>                 from /usr/include/glibmm-2.4/glibmm.h:125,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:84:26: error: expected ',' or '...' before '&&' token
>   OptionGroup(OptionGroup&& other) noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:84:34: error: invalid constructor; you probably meant 'Glib::OptionGroup (const Glib::OptionGroup&)'
>   OptionGroup(OptionGroup&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:84:34: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:84:36: error: 'noexcept' does not name a type
>   OptionGroup(OptionGroup&& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:84:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:85:37: error: expected ',' or '...' before '&&' token
>   OptionGroup& operator=(OptionGroup&& other) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:85:45: error: expected ';' at end of member declaration
>   OptionGroup& operator=(OptionGroup&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:85:47: error: 'noexcept' does not name a type
>   OptionGroup& operator=(OptionGroup&& other) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:85:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:221:24: error: expected ';' at end of member declaration
>   void release_gobject() noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:221:26: error: 'noexcept' does not name a type
>   void release_gobject() noexcept;
>                          ^
>/usr/include/glibmm-2.4/glibmm/optiongroup.h:221:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:125:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:156:30: error: expected ',' or '...' before '&&' token
>   OptionContext(OptionContext&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:156:38: error: invalid constructor; you probably meant 'Glib::OptionContext (const Glib::OptionContext&)'
>   OptionContext(OptionContext&& other) noexcept;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:156:38: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:156:40: error: 'noexcept' does not name a type
>   OptionContext(OptionContext&& other) noexcept;
>                                        ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:156:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:157:41: error: expected ',' or '...' before '&&' token
>   OptionContext& operator=(OptionContext&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:157:49: error: expected ';' at end of member declaration
>   OptionContext& operator=(OptionContext&& other) noexcept;
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:157:51: error: 'noexcept' does not name a type
>   OptionContext& operator=(OptionContext&& other) noexcept;
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/optioncontext.h:157:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:126:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/pattern.h:44:16: error: expected ';' at end of member declaration
>   ~PatternSpec() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/pattern.h:44:18: error: 'noexcept' does not name a type
>   ~PatternSpec() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/pattern.h:44:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/pattern.h:47:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PatternSpec(const PatternSpec&) = delete;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/pattern.h:48:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PatternSpec& operator=(const PatternSpec&) = delete;
>                                                ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:127:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/property.h:61:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PropertyBase(const PropertyBase&) = delete;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/property.h:62:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PropertyBase& operator=(const PropertyBase&) = delete;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/property.h:87:17: error: expected ';' at end of member declaration
>   ~PropertyBase() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/property.h:87:19: error: 'noexcept' does not name a type
>   ~PropertyBase() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/property.h:87:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:131:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/random.h:44:9: error: expected ';' at end of member declaration
>   ~Rand() noexcept;
>         ^
>/usr/include/glibmm-2.4/glibmm/random.h:44:11: error: 'noexcept' does not name a type
>   ~Rand() noexcept;
>           ^
>/usr/include/glibmm-2.4/glibmm/random.h:44:11: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/random.h:47:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Rand(const Rand&) = delete;
>                       ^
>/usr/include/glibmm-2.4/glibmm/random.h:48:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Rand& operator=(const Rand&) = delete;
>                                  ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:132:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/regex.h:723:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class Regex final
>       ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:132:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/regex.h:751:13: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Regex() = delete;
>             ^
>/usr/include/glibmm-2.4/glibmm/regex.h:754:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Regex(const Regex&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/regex.h:755:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Regex& operator=(const Regex&) = delete;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1316:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MatchInfo(const MatchInfo& other) = delete;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1317:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MatchInfo& operator=(const MatchInfo& other) = delete;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1319:22: error: expected ',' or '...' before '&&' token
>   MatchInfo(MatchInfo&& other) noexcept;
>                      ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1319:30: error: invalid constructor; you probably meant 'Glib::MatchInfo (const Glib::MatchInfo&)'
>   MatchInfo(MatchInfo&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1319:30: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/regex.h:1319:32: error: 'noexcept' does not name a type
>   MatchInfo(MatchInfo&& other) noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1319:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/regex.h:1320:33: error: expected ',' or '...' before '&&' token
>   MatchInfo& operator=(MatchInfo&& other) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1320:41: error: expected ';' at end of member declaration
>   MatchInfo& operator=(MatchInfo&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1320:43: error: 'noexcept' does not name a type
>   MatchInfo& operator=(MatchInfo&& other) noexcept;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/regex.h:1320:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:137:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/slisthandle.h: In function 'GSList* Glib::Container_Helpers::create_slist(Bi, Bi, Tr)':
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:40:18: error: 'nullptr' was not declared in this scope
>   GSList* head = nullptr;
>                  ^
>/usr/include/glibmm-2.4/glibmm/slisthandle.h: In function 'GSList* Glib::Container_Helpers::create_slist(For, Tr)':
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:59:18: error: 'nullptr' was not declared in this scope
>   GSList* head = nullptr;
>                  ^
>/usr/include/glibmm-2.4/glibmm/slisthandle.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:184:16: error: expected ';' at end of member declaration
>   ~SListHandle() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:184:18: error: 'noexcept' does not name a type
>   ~SListHandle() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:184:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:292:35: error: expected initializer before 'noexcept'
> SListHandle<T,Tr>::~SListHandle() noexcept
>                                   ^
>/usr/include/glibmm-2.4/glibmm/slisthandle.h: In member function 'bool Glib::SListHandle<T, Tr>::empty() const':
>/usr/include/glibmm-2.4/glibmm/slisthandle.h:398:22: error: 'nullptr' was not declared in this scope
>   return (pslist_ == nullptr);
>                      ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:138:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/spawn.h: At global scope:
>/usr/include/glibmm-2.4/glibmm/spawn.h:415:46: error: 'nullptr' was not declared in this scope
>                             Pid* child_pid = nullptr,
>                                              ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:416:51: error: 'nullptr' was not declared in this scope
>                             int* standard_input = nullptr,
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:417:52: error: 'nullptr' was not declared in this scope
>                             int* standard_output = nullptr,
>                                                    ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:418:51: error: 'nullptr' was not declared in this scope
>                             int* standard_error = nullptr);
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:441:46: error: 'nullptr' was not declared in this scope
>                             Pid* child_pid = nullptr,
>                                              ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:442:51: error: 'nullptr' was not declared in this scope
>                             int* standard_input = nullptr,
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:443:52: error: 'nullptr' was not declared in this scope
>                             int* standard_output = nullptr,
>                                                    ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:444:51: error: 'nullptr' was not declared in this scope
>                             int* standard_error = nullptr);
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:472:35: error: 'nullptr' was not declared in this scope
>                  Pid* child_pid = nullptr);
>                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:491:35: error: 'nullptr' was not declared in this scope
>                  Pid* child_pid = nullptr);
>                                   ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:530:48: error: 'nullptr' was not declared in this scope
>                 std::string* standard_output = nullptr,
>                                                ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:531:47: error: 'nullptr' was not declared in this scope
>                 std::string* standard_error = nullptr,
>                                               ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:532:36: error: 'nullptr' was not declared in this scope
>                 int* exit_status = nullptr);
>                                    ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:554:48: error: 'nullptr' was not declared in this scope
>                 std::string* standard_output = nullptr,
>                                                ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:555:47: error: 'nullptr' was not declared in this scope
>                 std::string* standard_error = nullptr,
>                                               ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:556:36: error: 'nullptr' was not declared in this scope
>                 int* exit_status = nullptr);
>                                    ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:611:61: error: 'nullptr' was not declared in this scope
>                              std::string* standard_output = nullptr,
>                                                             ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:612:60: error: 'nullptr' was not declared in this scope
>                              std::string* standard_error = nullptr,
>                                                            ^
>/usr/include/glibmm-2.4/glibmm/spawn.h:613:49: error: 'nullptr' was not declared in this scope
>                              int* exit_status = nullptr);
>                                                 ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:140:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/threadpool.h:63:23: error: expected ';' at end of member declaration
>   virtual ~ThreadPool() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/threadpool.h:63:25: error: 'noexcept' does not name a type
>   virtual ~ThreadPool() noexcept;
>                         ^
>/usr/include/glibmm-2.4/glibmm/threadpool.h:63:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:141:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/timer.h:42:10: error: expected ';' at end of member declaration
>   ~Timer() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/timer.h:42:12: error: 'noexcept' does not name a type
>   ~Timer() noexcept;
>            ^
>/usr/include/glibmm-2.4/glibmm/timer.h:42:12: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/timer.h:45:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Timer(const Timer&) = delete;
>                         ^
>/usr/include/glibmm-2.4/glibmm/timer.h:46:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Timer& operator=(const Timer&) = delete;
>                                    ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:143:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/timezone.h:111:20: error: expected ',' or '...' before '&&' token
>   TimeZone(TimeZone&& other) noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:111:28: error: invalid constructor; you probably meant 'Glib::TimeZone (const Glib::TimeZone&)'
>   TimeZone(TimeZone&& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:111:28: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/timezone.h:111:30: error: 'noexcept' does not name a type
>   TimeZone(TimeZone&& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:111:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/timezone.h:112:31: error: expected ',' or '...' before '&&' token
>   TimeZone& operator=(TimeZone&& other) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:112:39: error: expected ';' at end of member declaration
>   TimeZone& operator=(TimeZone&& other) noexcept;
>                                       ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:112:41: error: 'noexcept' does not name a type
>   TimeZone& operator=(TimeZone&& other) noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:112:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/timezone.h:114:13: error: expected ';' at end of member declaration
>   ~TimeZone() noexcept;
>             ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:114:15: error: 'noexcept' does not name a type
>   ~TimeZone() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:114:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/timezone.h:116:28: error: expected ';' at end of member declaration
>   void swap(TimeZone& other) noexcept;
>                            ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:116:30: error: 'noexcept' does not name a type
>   void swap(TimeZone& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/timezone.h:116:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:143:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/timezone.h:338:48: error: expected initializer before 'noexcept'
> inline void swap(TimeZone& lhs, TimeZone& rhs) noexcept
>                                                ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:147:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/valuearray.h:71:24: error: expected ',' or '...' before '&&' token
>   ValueArray(ValueArray&& other) noexcept;
>                        ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:71:32: error: invalid constructor; you probably meant 'Glib::ValueArray (const Glib::ValueArray&)'
>   ValueArray(ValueArray&& other) noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:71:32: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/valuearray.h:71:34: error: 'noexcept' does not name a type
>   ValueArray(ValueArray&& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:71:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/valuearray.h:72:35: error: expected ',' or '...' before '&&' token
>   ValueArray& operator=(ValueArray&& other) noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:72:43: error: expected ';' at end of member declaration
>   ValueArray& operator=(ValueArray&& other) noexcept;
>                                           ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:72:45: error: 'noexcept' does not name a type
>   ValueArray& operator=(ValueArray&& other) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:72:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/valuearray.h:74:15: error: expected ';' at end of member declaration
>   ~ValueArray() noexcept;
>               ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:74:17: error: 'noexcept' does not name a type
>   ~ValueArray() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:74:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/valuearray.h:76:30: error: expected ';' at end of member declaration
>   void swap(ValueArray& other) noexcept;
>                              ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:76:32: error: 'noexcept' does not name a type
>   void swap(ValueArray& other) noexcept;
>                                ^
>/usr/include/glibmm-2.4/glibmm/valuearray.h:76:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:147:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/valuearray.h:196:52: error: expected initializer before 'noexcept'
> inline void swap(ValueArray& lhs, ValueArray& rhs) noexcept
>                                                    ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:149:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variantdict.h:41:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class VariantDict final
>       ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:149:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/variantdict.h:71:19: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VariantDict() = delete;
>                   ^
>/usr/include/glibmm-2.4/glibmm/variantdict.h:74:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VariantDict(const VariantDict&) = delete;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/variantdict.h:75:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VariantDict& operator=(const VariantDict&) = delete;
>                                                ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:152:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:293:16: error: expected ';' at end of member declaration
>   ~ArrayKeeper() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:293:18: error: 'noexcept' does not name a type
>   ~ArrayKeeper() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:293:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:351:16: error: expected ';' at end of member declaration
>   ~GListKeeper() noexcept;
>                ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:351:18: error: 'noexcept' does not name a type
>   ~GListKeeper() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:351:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:408:17: error: expected ';' at end of member declaration
>   ~GSListKeeper() noexcept;
>                 ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:408:19: error: 'noexcept' does not name a type
>   ~GSListKeeper() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:408:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/glibmm-2.4/glibmm.h:152:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:790:33: error: expected initializer before 'noexcept'
> ArrayKeeper<Tr>::~ArrayKeeper() noexcept
>                                 ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:833:33: error: expected initializer before 'noexcept'
> GListKeeper<Tr>::~GListKeeper() noexcept
>                                 ^
>/usr/include/glibmm-2.4/glibmm/vectorutils.h:876:35: error: expected initializer before 'noexcept'
> GSListKeeper<Tr>::~GSListKeeper() noexcept
>                                   ^
>In file included from /usr/include/glibmm-2.4/glibmm.h:153:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/weakref.h:43:22: error: 'std::is_base_of' has not been declared
>   static_assert(std::is_base_of<Glib::ObjectBase,T_CppObject>::value,
>                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:43:32: error: expected ',' or '...' before '<' token
>   static_assert(std::is_base_of<Glib::ObjectBase,T_CppObject>::value,
>                                ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:44:80: error: ISO C++ forbids declaration of 'static_assert' with no type [-fpermissive]
>     "Glib::WeakRef can be used only for classes derived from Glib::ObjectBase.");
>                                                                                ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:51:18: error: expected ';' at end of member declaration
>   inline WeakRef() noexcept;
>                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:51:20: error: 'noexcept' does not name a type
>   inline WeakRef() noexcept;
>                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:51:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:54:36: error: expected ';' at end of member declaration
>   inline WeakRef(const WeakRef& src) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:54:38: error: 'noexcept' does not name a type
>   inline WeakRef(const WeakRef& src) noexcept;
>                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:54:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:57:25: error: expected ',' or '...' before '&&' token
>   inline WeakRef(WeakRef&& src) noexcept;
>                         ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:57:31: error: invalid constructor; you probably meant 'Glib::WeakRef<T_CppObject> (const Glib::WeakRef<T_CppObject>&)'
>   inline WeakRef(WeakRef&& src) noexcept;
>                               ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:57:31: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/weakref.h:57:33: error: 'noexcept' does not name a type
>   inline WeakRef(WeakRef&& src) noexcept;
>                                 ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:57:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:61:50: error: expected initializer before 'noexcept'
>   inline WeakRef(const WeakRef<T_CastFrom>& src) noexcept;
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:65:37: error: expected ',' or '...' before '&&' token
>   inline WeakRef(WeakRef<T_CastFrom>&& src) noexcept;
>                                     ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:65:45: error: expected initializer before 'noexcept'
>   inline WeakRef(WeakRef<T_CastFrom>&& src) noexcept;
>                                             ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:73:49: error: expected initializer before 'noexcept'
>   inline WeakRef(const RefPtr<T_CastFrom>& src) noexcept;
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:76:19: error: expected ';' at end of member declaration
>   inline ~WeakRef() noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:76:21: error: 'noexcept' does not name a type
>   inline ~WeakRef() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:76:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:79:34: error: expected ';' at end of member declaration
>   inline void swap(WeakRef& other) noexcept;
>                                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:79:36: error: 'noexcept' does not name a type
>   inline void swap(WeakRef& other) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:79:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:82:47: error: expected ';' at end of member declaration
>   inline WeakRef& operator=(const WeakRef& src) noexcept;
>                                               ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:82:49: error: 'noexcept' does not name a type
>   inline WeakRef& operator=(const WeakRef& src) noexcept;
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:82:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:85:36: error: expected ',' or '...' before '&&' token
>   inline WeakRef& operator=(WeakRef&& src) noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:85:42: error: expected ';' at end of member declaration
>   inline WeakRef& operator=(WeakRef&& src) noexcept;
>                                          ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:85:44: error: 'noexcept' does not name a type
>   inline WeakRef& operator=(WeakRef&& src) noexcept;
>                                            ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:85:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:89:61: error: expected initializer before 'noexcept'
>   inline WeakRef& operator=(const WeakRef<T_CastFrom>& src) noexcept;
>                                                             ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:93:48: error: expected ',' or '...' before '&&' token
>   inline WeakRef& operator=(WeakRef<T_CastFrom>&& src) noexcept;
>                                                ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:93:56: error: expected initializer before 'noexcept'
>   inline WeakRef& operator=(WeakRef<T_CastFrom>&& src) noexcept;
>                                                        ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:97:60: error: expected initializer before 'noexcept'
>   inline WeakRef& operator=(const RefPtr<T_CastFrom>& src) noexcept;
>                                                            ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:112:35: warning: explicit conversion operators only available with -std=c++11 or -std=gnu++11
>   inline explicit operator bool() const noexcept;
>                                   ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:112:35: error: expected ';' at end of member declaration
>/usr/include/glibmm-2.4/glibmm/weakref.h:112:41: error: 'noexcept' does not name a type
>   inline explicit operator bool() const noexcept;
>                                         ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:112:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:119:36: error: expected ';' at end of member declaration
>   inline RefPtr<T_CppObject> get() const noexcept;
>                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:119:42: error: 'noexcept' does not name a type
>   inline RefPtr<T_CppObject> get() const noexcept;
>                                          ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:119:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:122:21: error: expected ';' at end of member declaration
>   inline void reset() noexcept;
>                     ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:122:23: error: 'noexcept' does not name a type
>   inline void reset() noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:122:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:132:70: error: expected initializer before 'noexcept'
>   static inline WeakRef cast_dynamic(const WeakRef<T_CastFrom>& src) noexcept;
>                                                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:142:69: error: expected initializer before 'noexcept'
>   static inline WeakRef cast_static(const WeakRef<T_CastFrom>& src) noexcept;
>                                                                     ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:152:68: error: expected initializer before 'noexcept'
>   static inline WeakRef cast_const(const WeakRef<T_CastFrom>& src) noexcept;
>                                                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:161:54: error: expected ';' at end of member declaration
>   void set(T_CppObject* pCppObject, GWeakRef* gobject) noexcept;
>                                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:161:56: error: 'noexcept' does not name a type
>   void set(T_CppObject* pCppObject, GWeakRef* gobject) noexcept;
>                                                        ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:161:56: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/glibmm-2.4/glibmm/weakref.h:179:33: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef() noexcept
>                                 ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:186:51: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef(const WeakRef& src) noexcept
>                                                   ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:207:38: error: expected ',' or '...' before '&&' token
> WeakRef<T_CppObject>::WeakRef(WeakRef&& src) noexcept
>                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:207:46: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef(WeakRef&& src) noexcept
>                                              ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:219:63: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef(const WeakRef<T_CastFrom>& src) noexcept
>                                                               ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:243:50: error: expected ',' or '...' before '&&' token
> WeakRef<T_CppObject>::WeakRef(WeakRef<T_CastFrom>&& src) noexcept
>                                                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:243:58: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef(WeakRef<T_CastFrom>&& src) noexcept
>                                                          ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:252:62: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::WeakRef(const RefPtr<T_CastFrom>& src) noexcept
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:264:34: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::~WeakRef() noexcept
>                                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:274:49: error: expected initializer before 'noexcept'
> void WeakRef<T_CppObject>::swap(WeakRef& other) noexcept
>                                                 ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:281:75: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(const WeakRef& src) noexcept
>                                                                           ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:288:62: error: expected ',' or '...' before '&&' token
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(WeakRef&& src) noexcept
>                                                              ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:288:70: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(WeakRef&& src) noexcept
>                                                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:302:87: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(const WeakRef<T_CastFrom>& src) noexcept
>                                                                                       ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:309:74: error: expected ',' or '...' before '&&' token
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(WeakRef<T_CastFrom>&& src) noexcept
>                                                                          ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:309:82: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(WeakRef<T_CastFrom>&& src) noexcept
>                                                                                  ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:317:86: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>& WeakRef<T_CppObject>::operator=(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                      ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:325:45: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject>::operator bool() const noexcept
>                                             ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:339:55: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> WeakRef<T_CppObject>::get() const noexcept
>                                                       ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:360:36: error: expected initializer before 'noexcept'
> void WeakRef<T_CppObject>::reset() noexcept
>                                    ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:366:89: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject> WeakRef<T_CppObject>::cast_dynamic(const WeakRef<T_CastFrom>& src) noexcept
>                                                                                         ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:387:88: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject> WeakRef<T_CppObject>::cast_static(const WeakRef<T_CastFrom>& src) noexcept
>                                                                                        ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:397:87: error: expected initializer before 'noexcept'
> WeakRef<T_CppObject> WeakRef<T_CppObject>::cast_const(const WeakRef<T_CastFrom>& src) noexcept
>                                                                                       ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:407:76: error: expected initializer before 'noexcept'
> void WeakRef<T_CppObject>::set(T_CppObject* pCppObject, GWeakRef* gobject) noexcept
>                                                                            ^
>/usr/include/glibmm-2.4/glibmm/weakref.h:442:65: error: expected initializer before 'noexcept'
> void swap(WeakRef<T_CppObject>& lhs, WeakRef<T_CppObject>& rhs) noexcept
>                                                                 ^
>In file included from /usr/include/giomm-2.4/giomm.h:25:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/action.h:101:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Action(const Action&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/action.h:102:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Action& operator=(const Action&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/action.h:135:16: error: expected ',' or '...' before '&&' token
>   Action(Action&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/action.h:135:22: error: invalid constructor; you probably meant 'Gio::Action (const Gio::Action&)'
>   Action(Action&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/action.h:135:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/action.h:135:24: error: 'noexcept' does not name a type
>   Action(Action&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/action.h:135:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/action.h:136:27: error: expected ',' or '...' before '&&' token
>   Action& operator=(Action&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/action.h:136:33: error: expected ';' at end of member declaration
>   Action& operator=(Action&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/action.h:136:35: error: 'noexcept' does not name a type
>   Action& operator=(Action&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/action.h:136:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/action.h:138:19: error: expected ';' at end of member declaration
>   virtual ~Action() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/action.h:138:21: error: 'noexcept' does not name a type
>   virtual ~Action() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/action.h:138:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:25:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/action.h: In member function 'void Gio::Action::get_state(T_Value&) const':
>/usr/include/giomm-2.4/giomm/action.h:618:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantBase = get_state_variant();
>         ^
>/usr/include/giomm-2.4/giomm/action.h:618:14: error: 'variantBase' does not name a type
>   const auto variantBase = get_state_variant();
>              ^
>/usr/include/giomm-2.4/giomm/action.h:619:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>         ^
>/usr/include/giomm-2.4/giomm/action.h:619:14: error: 'variantDerived' does not name a type
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>              ^
>/usr/include/giomm-2.4/giomm/action.h:620:11: error: 'variantDerived' was not declared in this scope
>   value = variantDerived.get();
>           ^
>/usr/include/giomm-2.4/giomm/action.h: In member function 'void Gio::Action::get_state_hint(T_Value&) const':
>/usr/include/giomm-2.4/giomm/action.h:630:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantBase = get_state_hint_variant();
>         ^
>/usr/include/giomm-2.4/giomm/action.h:630:14: error: 'variantBase' does not name a type
>   const auto variantBase = get_state_hint_variant();
>              ^
>In file included from /usr/lib/glib-2.0/include/glibconfig.h:9:0,
>                 from /usr/include/glib-2.0/glib/gtypes.h:32,
>                 from /usr/include/glib-2.0/glib/galloca.h:32,
>                 from /usr/include/glib-2.0/glib.h:30,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:40,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/action.h:634:5: error: 'variantBase' was not declared in this scope
>     variantBase.is_of_type(type_glib_variant::variant_type()) );
>     ^
>/usr/include/glib-2.0/glib/gmacros.h:320:8: note: in definition of macro '_G_BOOLEAN_EXPR'
>    if (expr)                                    \
>        ^
>/usr/include/glib-2.0/glib/gmessages.h:368:9: note: in expansion of macro 'G_LIKELY'
>      if G_LIKELY(expr) { } else            \
>         ^
>/usr/include/giomm-2.4/giomm/action.h:633:3: note: in expansion of macro 'g_return_if_fail'
>   g_return_if_fail(
>   ^
>In file included from /usr/include/giomm-2.4/giomm.h:25:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/action.h:636:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>         ^
>/usr/include/giomm-2.4/giomm/action.h:636:14: error: 'variantDerived' does not name a type
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>              ^
>/usr/include/giomm-2.4/giomm/action.h:637:11: error: 'variantDerived' was not declared in this scope
>   value = variantDerived.get();
>           ^
>In file included from /usr/include/giomm-2.4/giomm.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/actiongroup.h: At global scope:
>/usr/include/giomm-2.4/giomm/actiongroup.h:88:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup(const ActionGroup&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:89:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup& operator=(const ActionGroup&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:122:26: error: expected ',' or '...' before '&&' token
>   ActionGroup(ActionGroup&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:122:32: error: invalid constructor; you probably meant 'Gio::ActionGroup (const Gio::ActionGroup&)'
>   ActionGroup(ActionGroup&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:122:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/actiongroup.h:122:34: error: 'noexcept' does not name a type
>   ActionGroup(ActionGroup&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:122:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/actiongroup.h:123:37: error: expected ',' or '...' before '&&' token
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:123:43: error: expected ';' at end of member declaration
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:123:45: error: 'noexcept' does not name a type
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:123:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/actiongroup.h:125:24: error: expected ';' at end of member declaration
>   virtual ~ActionGroup() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:125:26: error: 'noexcept' does not name a type
>   virtual ~ActionGroup() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:125:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/actiongroup.h: In member function 'void Gio::ActionGroup::get_action_state(const Glib::ustring&, T_Value&) const':
>/usr/include/giomm-2.4/giomm/actiongroup.h:632:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantBase = get_action_state_variant(action_name);
>         ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:632:14: error: 'variantBase' does not name a type
>   const auto variantBase = get_action_state_variant(action_name);
>              ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:635:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>         ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:635:14: error: 'variantDerived' does not name a type
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>              ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:636:11: error: 'variantDerived' was not declared in this scope
>   value = variantDerived.get();
>           ^
>/usr/include/giomm-2.4/giomm/actiongroup.h: In member function 'void Gio::ActionGroup::get_action_state_hint(const Glib::ustring&, T_Value&) const':
>/usr/include/giomm-2.4/giomm/actiongroup.h:646:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantBase = get_action_state_hint_variant(action_name);
>         ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:646:14: error: 'variantBase' does not name a type
>   const auto variantBase = get_action_state_hint_variant(action_name);
>              ^
>In file included from /usr/lib/glib-2.0/include/glibconfig.h:9:0,
>                 from /usr/include/glib-2.0/glib/gtypes.h:32,
>                 from /usr/include/glib-2.0/glib/galloca.h:32,
>                 from /usr/include/glib-2.0/glib.h:30,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:40,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/actiongroup.h:650:5: error: 'variantBase' was not declared in this scope
>     variantBase.is_of_type(type_glib_variant::variant_type()) );
>     ^
>/usr/include/glib-2.0/glib/gmacros.h:320:8: note: in definition of macro '_G_BOOLEAN_EXPR'
>    if (expr)                                    \
>        ^
>/usr/include/glib-2.0/glib/gmessages.h:368:9: note: in expansion of macro 'G_LIKELY'
>      if G_LIKELY(expr) { } else            \
>         ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:649:3: note: in expansion of macro 'g_return_if_fail'
>   g_return_if_fail(
>   ^
>In file included from /usr/include/giomm-2.4/giomm.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/actiongroup.h:652:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>         ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:652:14: error: 'variantDerived' does not name a type
>   const auto variantDerived = variantBase.cast_dynamic<type_glib_variant>(variantBase);
>              ^
>/usr/include/giomm-2.4/giomm/actiongroup.h:653:11: error: 'variantDerived' was not declared in this scope
>   value = variantDerived.get();
>           ^
>In file included from /usr/include/giomm-2.4/giomm/actionmap.h:30:0,
>                 from /usr/include/giomm-2.4/giomm.h:27,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/simpleaction.h: At global scope:
>/usr/include/giomm-2.4/giomm/simpleaction.h:70:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleAction(const SimpleAction&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:71:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleAction& operator=(const SimpleAction&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:84:28: error: expected ',' or '...' before '&&' token
>   SimpleAction(SimpleAction&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:84:34: error: invalid constructor; you probably meant 'Gio::SimpleAction (const Gio::SimpleAction&)'
>   SimpleAction(SimpleAction&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:84:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/simpleaction.h:84:36: error: 'noexcept' does not name a type
>   SimpleAction(SimpleAction&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:84:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleaction.h:85:39: error: expected ',' or '...' before '&&' token
>   SimpleAction& operator=(SimpleAction&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:85:45: error: expected ';' at end of member declaration
>   SimpleAction& operator=(SimpleAction&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:85:47: error: 'noexcept' does not name a type
>   SimpleAction& operator=(SimpleAction&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:85:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleaction.h:87:25: error: expected ';' at end of member declaration
>   virtual ~SimpleAction() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:87:27: error: 'noexcept' does not name a type
>   virtual ~SimpleAction() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/simpleaction.h:87:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/actionmap.h:80:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionMap(const ActionMap&) = delete;
>                                 ^
>/usr/include/giomm-2.4/giomm/actionmap.h:81:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionMap& operator=(const ActionMap&) = delete;
>                                            ^
>/usr/include/giomm-2.4/giomm/actionmap.h:114:22: error: expected ',' or '...' before '&&' token
>   ActionMap(ActionMap&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/actionmap.h:114:28: error: invalid constructor; you probably meant 'Gio::ActionMap (const Gio::ActionMap&)'
>   ActionMap(ActionMap&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/actionmap.h:114:28: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/actionmap.h:114:30: error: 'noexcept' does not name a type
>   ActionMap(ActionMap&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/actionmap.h:114:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/actionmap.h:115:33: error: expected ',' or '...' before '&&' token
>   ActionMap& operator=(ActionMap&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/actionmap.h:115:39: error: expected ';' at end of member declaration
>   ActionMap& operator=(ActionMap&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/actionmap.h:115:41: error: 'noexcept' does not name a type
>   ActionMap& operator=(ActionMap&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/actionmap.h:115:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/actionmap.h:117:22: error: expected ';' at end of member declaration
>   virtual ~ActionMap() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/actionmap.h:117:24: error: 'noexcept' does not name a type
>   virtual ~ActionMap() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/actionmap.h:117:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/applaunchcontext.h:35:0,
>                 from /usr/include/giomm-2.4/giomm/appinfo.h:27,
>                 from /usr/include/giomm-2.4/giomm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/icon.h:73:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Icon(const Icon&) = delete;
>                       ^
>/usr/include/giomm-2.4/giomm/icon.h:74:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Icon& operator=(const Icon&) = delete;
>                                  ^
>/usr/include/giomm-2.4/giomm/icon.h:107:12: error: expected ',' or '...' before '&&' token
>   Icon(Icon&& src) noexcept;
>            ^
>/usr/include/giomm-2.4/giomm/icon.h:107:18: error: invalid constructor; you probably meant 'Gio::Icon (const Gio::Icon&)'
>   Icon(Icon&& src) noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/icon.h:107:18: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/icon.h:107:20: error: 'noexcept' does not name a type
>   Icon(Icon&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/icon.h:107:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/icon.h:108:23: error: expected ',' or '...' before '&&' token
>   Icon& operator=(Icon&& src) noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/icon.h:108:29: error: expected ';' at end of member declaration
>   Icon& operator=(Icon&& src) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/icon.h:108:31: error: 'noexcept' does not name a type
>   Icon& operator=(Icon&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/icon.h:108:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/icon.h:110:17: error: expected ';' at end of member declaration
>   virtual ~Icon() noexcept;
>                 ^
>/usr/include/giomm-2.4/giomm/icon.h:110:19: error: 'noexcept' does not name a type
>   virtual ~Icon() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/icon.h:110:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/appinfo.h:27:0,
>                 from /usr/include/giomm-2.4/giomm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:73:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppLaunchContext(const AppLaunchContext&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:74:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppLaunchContext& operator=(const AppLaunchContext&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:87:36: error: expected ',' or '...' before '&&' token
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:87:42: error: invalid constructor; you probably meant 'Gio::AppLaunchContext (const Gio::AppLaunchContext&)'
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:87:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:87:44: error: 'noexcept' does not name a type
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:87:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:88:47: error: expected ',' or '...' before '&&' token
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:88:53: error: expected ';' at end of member declaration
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:88:55: error: 'noexcept' does not name a type
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:88:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:90:29: error: expected ';' at end of member declaration
>   virtual ~AppLaunchContext() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:90:31: error: 'noexcept' does not name a type
>   virtual ~AppLaunchContext() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/applaunchcontext.h:90:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/appinfo.h:146:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppInfo(const AppInfo&) = delete;
>                             ^
>/usr/include/giomm-2.4/giomm/appinfo.h:147:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppInfo& operator=(const AppInfo&) = delete;
>                                        ^
>/usr/include/giomm-2.4/giomm/appinfo.h:180:18: error: expected ',' or '...' before '&&' token
>   AppInfo(AppInfo&& src) noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/appinfo.h:180:24: error: invalid constructor; you probably meant 'Gio::AppInfo (const Gio::AppInfo&)'
>   AppInfo(AppInfo&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/appinfo.h:180:24: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/appinfo.h:180:26: error: 'noexcept' does not name a type
>   AppInfo(AppInfo&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/appinfo.h:180:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/appinfo.h:181:29: error: expected ',' or '...' before '&&' token
>   AppInfo& operator=(AppInfo&& src) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/appinfo.h:181:35: error: expected ';' at end of member declaration
>   AppInfo& operator=(AppInfo&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/appinfo.h:181:37: error: 'noexcept' does not name a type
>   AppInfo& operator=(AppInfo&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/appinfo.h:181:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/appinfo.h:183:20: error: expected ';' at end of member declaration
>   virtual ~AppInfo() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/appinfo.h:183:22: error: 'noexcept' does not name a type
>   virtual ~AppInfo() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/appinfo.h:183:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/asyncresult.h:134:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AsyncResult(const AsyncResult&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:135:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AsyncResult& operator=(const AsyncResult&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:168:26: error: expected ',' or '...' before '&&' token
>   AsyncResult(AsyncResult&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:168:32: error: invalid constructor; you probably meant 'Gio::AsyncResult (const Gio::AsyncResult&)'
>   AsyncResult(AsyncResult&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:168:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/asyncresult.h:168:34: error: 'noexcept' does not name a type
>   AsyncResult(AsyncResult&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:168:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/asyncresult.h:169:37: error: expected ',' or '...' before '&&' token
>   AsyncResult& operator=(AsyncResult&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:169:43: error: expected ';' at end of member declaration
>   AsyncResult& operator=(AsyncResult&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:169:45: error: 'noexcept' does not name a type
>   AsyncResult& operator=(AsyncResult&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:169:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/asyncresult.h:171:24: error: expected ';' at end of member declaration
>   virtual ~AsyncResult() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:171:26: error: 'noexcept' does not name a type
>   virtual ~AsyncResult() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/asyncresult.h:171:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileattributeinfolist.h:29:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:31,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:256:38: error: expected ',' or '...' before '&&' token
>   FileAttributeInfo(FileAttributeInfo&& other) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:256:46: error: invalid constructor; you probably meant 'Gio::FileAttributeInfo (const Gio::FileAttributeInfo&)'
>   FileAttributeInfo(FileAttributeInfo&& other) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:256:46: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:256:48: error: 'noexcept' does not name a type
>   FileAttributeInfo(FileAttributeInfo&& other) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:256:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:257:49: error: expected ',' or '...' before '&&' token
>   FileAttributeInfo& operator=(FileAttributeInfo&& other) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:257:57: error: expected ';' at end of member declaration
>   FileAttributeInfo& operator=(FileAttributeInfo&& other) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:257:59: error: 'noexcept' does not name a type
>   FileAttributeInfo& operator=(FileAttributeInfo&& other) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/fileattributeinfo.h:257:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:31:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileattributeinfolist.h:56:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class FileAttributeInfoList final
>       ^
>/usr/include/giomm-2.4/giomm/fileattributeinfolist.h:85:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeInfoList() = delete;
>                             ^
>/usr/include/giomm-2.4/giomm/fileattributeinfolist.h:88:57: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeInfoList(const FileAttributeInfoList&) = delete;
>                                                         ^
>/usr/include/giomm-2.4/giomm/fileattributeinfolist.h:89:68: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeInfoList& operator=(const FileAttributeInfoList&) = delete;
>                                                                    ^
>In file included from /usr/include/giomm-2.4/giomm/fileenumerator.h:34:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:32,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/cancellable.h:63:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cancellable(const Cancellable&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/cancellable.h:64:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cancellable& operator=(const Cancellable&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/cancellable.h:77:26: error: expected ',' or '...' before '&&' token
>   Cancellable(Cancellable&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/cancellable.h:77:32: error: invalid constructor; you probably meant 'Gio::Cancellable (const Gio::Cancellable&)'
>   Cancellable(Cancellable&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/cancellable.h:77:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/cancellable.h:77:34: error: 'noexcept' does not name a type
>   Cancellable(Cancellable&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/cancellable.h:77:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/cancellable.h:78:37: error: expected ',' or '...' before '&&' token
>   Cancellable& operator=(Cancellable&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/cancellable.h:78:43: error: expected ';' at end of member declaration
>   Cancellable& operator=(Cancellable&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/cancellable.h:78:45: error: 'noexcept' does not name a type
>   Cancellable& operator=(Cancellable&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/cancellable.h:78:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/cancellable.h:80:24: error: expected ';' at end of member declaration
>   virtual ~Cancellable() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/cancellable.h:80:26: error: 'noexcept' does not name a type
>   virtual ~Cancellable() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/cancellable.h:80:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileenumerator.h:35:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:32,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileinfo.h:110:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class FileAttributeMatcher final
>       ^
>In file included from /usr/include/giomm-2.4/giomm/fileenumerator.h:35:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:32,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileinfo.h:138:28: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeMatcher() = delete;
>                            ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:141:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeMatcher(const FileAttributeMatcher&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:142:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileAttributeMatcher& operator=(const FileAttributeMatcher&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:254:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileInfo(const FileInfo&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:255:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileInfo& operator=(const FileInfo&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:268:20: error: expected ',' or '...' before '&&' token
>   FileInfo(FileInfo&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:268:26: error: invalid constructor; you probably meant 'Gio::FileInfo (const Gio::FileInfo&)'
>   FileInfo(FileInfo&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:268:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileinfo.h:268:28: error: 'noexcept' does not name a type
>   FileInfo(FileInfo&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:268:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileinfo.h:269:31: error: expected ',' or '...' before '&&' token
>   FileInfo& operator=(FileInfo&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:269:37: error: expected ';' at end of member declaration
>   FileInfo& operator=(FileInfo&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:269:39: error: 'noexcept' does not name a type
>   FileInfo& operator=(FileInfo&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:269:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileinfo.h:271:21: error: expected ';' at end of member declaration
>   virtual ~FileInfo() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:271:23: error: 'noexcept' does not name a type
>   virtual ~FileInfo() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/fileinfo.h:271:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:32:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileenumerator.h:83:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileEnumerator(const FileEnumerator&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:84:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileEnumerator& operator=(const FileEnumerator&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:97:32: error: expected ',' or '...' before '&&' token
>   FileEnumerator(FileEnumerator&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:97:38: error: invalid constructor; you probably meant 'Gio::FileEnumerator (const Gio::FileEnumerator&)'
>   FileEnumerator(FileEnumerator&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:97:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileenumerator.h:97:40: error: 'noexcept' does not name a type
>   FileEnumerator(FileEnumerator&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:97:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileenumerator.h:98:43: error: expected ',' or '...' before '&&' token
>   FileEnumerator& operator=(FileEnumerator&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:98:49: error: expected ';' at end of member declaration
>   FileEnumerator& operator=(FileEnumerator&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:98:51: error: 'noexcept' does not name a type
>   FileEnumerator& operator=(FileEnumerator&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:98:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileenumerator.h:100:27: error: expected ';' at end of member declaration
>   virtual ~FileEnumerator() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:100:29: error: 'noexcept' does not name a type
>   virtual ~FileEnumerator() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/fileenumerator.h:100:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileinputstream.h:28:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:34,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/inputstream.h:70:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InputStream(const InputStream&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/inputstream.h:71:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InputStream& operator=(const InputStream&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/inputstream.h:84:26: error: expected ',' or '...' before '&&' token
>   InputStream(InputStream&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/inputstream.h:84:32: error: invalid constructor; you probably meant 'Gio::InputStream (const Gio::InputStream&)'
>   InputStream(InputStream&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/inputstream.h:84:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/inputstream.h:84:34: error: 'noexcept' does not name a type
>   InputStream(InputStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/inputstream.h:84:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inputstream.h:85:37: error: expected ',' or '...' before '&&' token
>   InputStream& operator=(InputStream&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/inputstream.h:85:43: error: expected ';' at end of member declaration
>   InputStream& operator=(InputStream&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/inputstream.h:85:45: error: 'noexcept' does not name a type
>   InputStream& operator=(InputStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/inputstream.h:85:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inputstream.h:87:24: error: expected ';' at end of member declaration
>   virtual ~InputStream() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/inputstream.h:87:26: error: 'noexcept' does not name a type
>   virtual ~InputStream() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/inputstream.h:87:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileinputstream.h:29:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:34,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/seekable.h:78:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Seekable(const Seekable&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/seekable.h:79:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Seekable& operator=(const Seekable&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/seekable.h:112:20: error: expected ',' or '...' before '&&' token
>   Seekable(Seekable&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/seekable.h:112:26: error: invalid constructor; you probably meant 'Gio::Seekable (const Gio::Seekable&)'
>   Seekable(Seekable&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/seekable.h:112:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/seekable.h:112:28: error: 'noexcept' does not name a type
>   Seekable(Seekable&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/seekable.h:112:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/seekable.h:113:31: error: expected ',' or '...' before '&&' token
>   Seekable& operator=(Seekable&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/seekable.h:113:37: error: expected ';' at end of member declaration
>   Seekable& operator=(Seekable&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/seekable.h:113:39: error: 'noexcept' does not name a type
>   Seekable& operator=(Seekable&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/seekable.h:113:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/seekable.h:115:21: error: expected ';' at end of member declaration
>   virtual ~Seekable() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/seekable.h:115:23: error: 'noexcept' does not name a type
>   virtual ~Seekable() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/seekable.h:115:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:34:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileinputstream.h:73:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileInputStream(const FileInputStream&) = delete;
>                                             ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:74:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileInputStream& operator=(const FileInputStream&) = delete;
>                                                        ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:87:34: error: expected ',' or '...' before '&&' token
>   FileInputStream(FileInputStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:87:40: error: invalid constructor; you probably meant 'Gio::FileInputStream (const Gio::FileInputStream&)'
>   FileInputStream(FileInputStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:87:40: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileinputstream.h:87:42: error: 'noexcept' does not name a type
>   FileInputStream(FileInputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:87:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileinputstream.h:88:45: error: expected ',' or '...' before '&&' token
>   FileInputStream& operator=(FileInputStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:88:51: error: expected ';' at end of member declaration
>   FileInputStream& operator=(FileInputStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:88:53: error: 'noexcept' does not name a type
>   FileInputStream& operator=(FileInputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:88:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileinputstream.h:90:28: error: expected ';' at end of member declaration
>   virtual ~FileInputStream() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:90:30: error: 'noexcept' does not name a type
>   virtual ~FileInputStream() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/fileinputstream.h:90:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/iostream.h:32:0,
>                 from /usr/include/giomm-2.4/giomm/fileiostream.h:30,
>                 from /usr/include/giomm-2.4/giomm/file.h:35,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/outputstream.h:130:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   OutputStream(const OutputStream&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/outputstream.h:131:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   OutputStream& operator=(const OutputStream&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/outputstream.h:144:28: error: expected ',' or '...' before '&&' token
>   OutputStream(OutputStream&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/outputstream.h:144:34: error: invalid constructor; you probably meant 'Gio::OutputStream (const Gio::OutputStream&)'
>   OutputStream(OutputStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/outputstream.h:144:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/outputstream.h:144:36: error: 'noexcept' does not name a type
>   OutputStream(OutputStream&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/outputstream.h:144:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/outputstream.h:145:39: error: expected ',' or '...' before '&&' token
>   OutputStream& operator=(OutputStream&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/outputstream.h:145:45: error: expected ';' at end of member declaration
>   OutputStream& operator=(OutputStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/outputstream.h:145:47: error: 'noexcept' does not name a type
>   OutputStream& operator=(OutputStream&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/outputstream.h:145:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/outputstream.h:147:25: error: expected ';' at end of member declaration
>   virtual ~OutputStream() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/outputstream.h:147:27: error: 'noexcept' does not name a type
>   virtual ~OutputStream() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/outputstream.h:147:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileiostream.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:35,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/iostream.h:164:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IOStream(const IOStream&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/iostream.h:165:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IOStream& operator=(const IOStream&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/iostream.h:178:20: error: expected ',' or '...' before '&&' token
>   IOStream(IOStream&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/iostream.h:178:26: error: invalid constructor; you probably meant 'Gio::IOStream (const Gio::IOStream&)'
>   IOStream(IOStream&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/iostream.h:178:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/iostream.h:178:28: error: 'noexcept' does not name a type
>   IOStream(IOStream&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/iostream.h:178:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/iostream.h:179:31: error: expected ',' or '...' before '&&' token
>   IOStream& operator=(IOStream&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/iostream.h:179:37: error: expected ';' at end of member declaration
>   IOStream& operator=(IOStream&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/iostream.h:179:39: error: 'noexcept' does not name a type
>   IOStream& operator=(IOStream&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/iostream.h:179:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/iostream.h:181:21: error: expected ';' at end of member declaration
>   virtual ~IOStream() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/iostream.h:181:23: error: 'noexcept' does not name a type
>   virtual ~IOStream() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/iostream.h:181:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:35:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileiostream.h:73:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileIOStream(const FileIOStream&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:74:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileIOStream& operator=(const FileIOStream&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:87:28: error: expected ',' or '...' before '&&' token
>   FileIOStream(FileIOStream&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:87:34: error: invalid constructor; you probably meant 'Gio::FileIOStream (const Gio::FileIOStream&)'
>   FileIOStream(FileIOStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:87:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileiostream.h:87:36: error: 'noexcept' does not name a type
>   FileIOStream(FileIOStream&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:87:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileiostream.h:88:39: error: expected ',' or '...' before '&&' token
>   FileIOStream& operator=(FileIOStream&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:88:45: error: expected ';' at end of member declaration
>   FileIOStream& operator=(FileIOStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:88:47: error: 'noexcept' does not name a type
>   FileIOStream& operator=(FileIOStream&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:88:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileiostream.h:90:25: error: expected ';' at end of member declaration
>   virtual ~FileIOStream() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:90:27: error: 'noexcept' does not name a type
>   virtual ~FileIOStream() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/fileiostream.h:90:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:36:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/filemonitor.h:136:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileMonitor(const FileMonitor&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:137:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileMonitor& operator=(const FileMonitor&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:150:26: error: expected ',' or '...' before '&&' token
>   FileMonitor(FileMonitor&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:150:32: error: invalid constructor; you probably meant 'Gio::FileMonitor (const Gio::FileMonitor&)'
>   FileMonitor(FileMonitor&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:150:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/filemonitor.h:150:34: error: 'noexcept' does not name a type
>   FileMonitor(FileMonitor&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:150:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filemonitor.h:151:37: error: expected ',' or '...' before '&&' token
>   FileMonitor& operator=(FileMonitor&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:151:43: error: expected ';' at end of member declaration
>   FileMonitor& operator=(FileMonitor&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:151:45: error: 'noexcept' does not name a type
>   FileMonitor& operator=(FileMonitor&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:151:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filemonitor.h:153:24: error: expected ';' at end of member declaration
>   virtual ~FileMonitor() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:153:26: error: 'noexcept' does not name a type
>   virtual ~FileMonitor() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/filemonitor.h:153:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:37:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:75:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileOutputStream(const FileOutputStream&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:76:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileOutputStream& operator=(const FileOutputStream&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:89:36: error: expected ',' or '...' before '&&' token
>   FileOutputStream(FileOutputStream&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:89:42: error: invalid constructor; you probably meant 'Gio::FileOutputStream (const Gio::FileOutputStream&)'
>   FileOutputStream(FileOutputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:89:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:89:44: error: 'noexcept' does not name a type
>   FileOutputStream(FileOutputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:89:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:90:47: error: expected ',' or '...' before '&&' token
>   FileOutputStream& operator=(FileOutputStream&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:90:53: error: expected ';' at end of member declaration
>   FileOutputStream& operator=(FileOutputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:90:55: error: 'noexcept' does not name a type
>   FileOutputStream& operator=(FileOutputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:90:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:92:29: error: expected ';' at end of member declaration
>   virtual ~FileOutputStream() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:92:31: error: 'noexcept' does not name a type
>   virtual ~FileOutputStream() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/fileoutputstream.h:92:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:38:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/mountoperation.h:199:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MountOperation(const MountOperation&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:200:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MountOperation& operator=(const MountOperation&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:213:32: error: expected ',' or '...' before '&&' token
>   MountOperation(MountOperation&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:213:38: error: invalid constructor; you probably meant 'Gio::MountOperation (const Gio::MountOperation&)'
>   MountOperation(MountOperation&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:213:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/mountoperation.h:213:40: error: 'noexcept' does not name a type
>   MountOperation(MountOperation&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:213:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/mountoperation.h:214:43: error: expected ',' or '...' before '&&' token
>   MountOperation& operator=(MountOperation&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:214:49: error: expected ';' at end of member declaration
>   MountOperation& operator=(MountOperation&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:214:51: error: 'noexcept' does not name a type
>   MountOperation& operator=(MountOperation&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:214:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/mountoperation.h:216:27: error: expected ';' at end of member declaration
>   virtual ~MountOperation() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:216:29: error: 'noexcept' does not name a type
>   virtual ~MountOperation() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/mountoperation.h:216:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/drive.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/file.h:39,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/mount.h:195:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mount(const Mount&) = delete;
>                         ^
>/usr/include/giomm-2.4/giomm/mount.h:196:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Mount& operator=(const Mount&) = delete;
>                                    ^
>/usr/include/giomm-2.4/giomm/mount.h:229:14: error: expected ',' or '...' before '&&' token
>   Mount(Mount&& src) noexcept;
>              ^
>/usr/include/giomm-2.4/giomm/mount.h:229:20: error: invalid constructor; you probably meant 'Gio::Mount (const Gio::Mount&)'
>   Mount(Mount&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/mount.h:229:20: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/mount.h:229:22: error: 'noexcept' does not name a type
>   Mount(Mount&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/mount.h:229:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/mount.h:230:25: error: expected ',' or '...' before '&&' token
>   Mount& operator=(Mount&& src) noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/mount.h:230:31: error: expected ';' at end of member declaration
>   Mount& operator=(Mount&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/mount.h:230:33: error: 'noexcept' does not name a type
>   Mount& operator=(Mount&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/mount.h:230:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/mount.h:232:18: error: expected ';' at end of member declaration
>   virtual ~Mount() noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/mount.h:232:20: error: 'noexcept' does not name a type
>   virtual ~Mount() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/mount.h:232:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/file.h:39:0,
>                 from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/drive.h:218:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Drive(const Drive&) = delete;
>                         ^
>/usr/include/giomm-2.4/giomm/drive.h:219:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Drive& operator=(const Drive&) = delete;
>                                    ^
>/usr/include/giomm-2.4/giomm/drive.h:252:14: error: expected ',' or '...' before '&&' token
>   Drive(Drive&& src) noexcept;
>              ^
>/usr/include/giomm-2.4/giomm/drive.h:252:20: error: invalid constructor; you probably meant 'Gio::Drive (const Gio::Drive&)'
>   Drive(Drive&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/drive.h:252:20: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/drive.h:252:22: error: 'noexcept' does not name a type
>   Drive(Drive&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/drive.h:252:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/drive.h:253:25: error: expected ',' or '...' before '&&' token
>   Drive& operator=(Drive&& src) noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/drive.h:253:31: error: expected ';' at end of member declaration
>   Drive& operator=(Drive&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/drive.h:253:33: error: 'noexcept' does not name a type
>   Drive& operator=(Drive&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/drive.h:253:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/drive.h:255:18: error: expected ';' at end of member declaration
>   virtual ~Drive() noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/drive.h:255:20: error: 'noexcept' does not name a type
>   virtual ~Drive() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/drive.h:255:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/applicationcommandline.h:27:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:32,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/file.h:453:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   File(const File&) = delete;
>                       ^
>/usr/include/giomm-2.4/giomm/file.h:454:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   File& operator=(const File&) = delete;
>                                  ^
>/usr/include/giomm-2.4/giomm/file.h:487:12: error: expected ',' or '...' before '&&' token
>   File(File&& src) noexcept;
>            ^
>/usr/include/giomm-2.4/giomm/file.h:487:18: error: invalid constructor; you probably meant 'Gio::File (const Gio::File&)'
>   File(File&& src) noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/file.h:487:18: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/file.h:487:20: error: 'noexcept' does not name a type
>   File(File&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/file.h:487:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/file.h:488:23: error: expected ',' or '...' before '&&' token
>   File& operator=(File&& src) noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/file.h:488:29: error: expected ';' at end of member declaration
>   File& operator=(File&& src) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/file.h:488:31: error: 'noexcept' does not name a type
>   File& operator=(File&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/file.h:488:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/file.h:490:17: error: expected ';' at end of member declaration
>   virtual ~File() noexcept;
>                 ^
>/usr/include/giomm-2.4/giomm/file.h:490:19: error: 'noexcept' does not name a type
>   virtual ~File() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/file.h:490:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/application.h:32:0,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:89:59: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ApplicationCommandLine(const ApplicationCommandLine&) = delete;
>                                                           ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:90:70: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ApplicationCommandLine& operator=(const ApplicationCommandLine&) = delete;
>                                                                      ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:103:48: error: expected ',' or '...' before '&&' token
>   ApplicationCommandLine(ApplicationCommandLine&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:103:54: error: invalid constructor; you probably meant 'Gio::ApplicationCommandLine (const Gio::ApplicationCommandLine&)'
>   ApplicationCommandLine(ApplicationCommandLine&& src) noexcept;
>                                                      ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:103:54: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:103:56: error: 'noexcept' does not name a type
>   ApplicationCommandLine(ApplicationCommandLine&& src) noexcept;
>                                                        ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:103:56: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:104:59: error: expected ',' or '...' before '&&' token
>   ApplicationCommandLine& operator=(ApplicationCommandLine&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:104:65: error: expected ';' at end of member declaration
>   ApplicationCommandLine& operator=(ApplicationCommandLine&& src) noexcept;
>                                                                 ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:104:67: error: 'noexcept' does not name a type
>   ApplicationCommandLine& operator=(ApplicationCommandLine&& src) noexcept;
>                                                                   ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:104:67: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:106:35: error: expected ';' at end of member declaration
>   virtual ~ApplicationCommandLine() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:106:37: error: 'noexcept' does not name a type
>   virtual ~ApplicationCommandLine() noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/applicationcommandline.h:106:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusconnection.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/initable.h:85:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Initable(const Initable&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/initable.h:86:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Initable& operator=(const Initable&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/initable.h:119:20: error: expected ',' or '...' before '&&' token
>   Initable(Initable&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/initable.h:119:26: error: invalid constructor; you probably meant 'Gio::Initable (const Gio::Initable&)'
>   Initable(Initable&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/initable.h:119:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/initable.h:119:28: error: 'noexcept' does not name a type
>   Initable(Initable&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/initable.h:119:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/initable.h:120:31: error: expected ',' or '...' before '&&' token
>   Initable& operator=(Initable&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/initable.h:120:37: error: expected ';' at end of member declaration
>   Initable& operator=(Initable&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/initable.h:120:39: error: 'noexcept' does not name a type
>   Initable& operator=(Initable&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/initable.h:120:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/initable.h:122:21: error: expected ';' at end of member declaration
>   virtual ~Initable() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/initable.h:122:23: error: 'noexcept' does not name a type
>   virtual ~Initable() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/initable.h:122:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusconnection.h:31:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/asyncinitable.h:81:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AsyncInitable(const AsyncInitable&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:82:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AsyncInitable& operator=(const AsyncInitable&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:115:30: error: expected ',' or '...' before '&&' token
>   AsyncInitable(AsyncInitable&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:115:36: error: invalid constructor; you probably meant 'Gio::AsyncInitable (const Gio::AsyncInitable&)'
>   AsyncInitable(AsyncInitable&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:115:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/asyncinitable.h:115:38: error: 'noexcept' does not name a type
>   AsyncInitable(AsyncInitable&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:115:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/asyncinitable.h:116:41: error: expected ',' or '...' before '&&' token
>   AsyncInitable& operator=(AsyncInitable&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:116:47: error: expected ';' at end of member declaration
>   AsyncInitable& operator=(AsyncInitable&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:116:49: error: 'noexcept' does not name a type
>   AsyncInitable& operator=(AsyncInitable&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:116:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/asyncinitable.h:118:26: error: expected ';' at end of member declaration
>   virtual ~AsyncInitable() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:118:28: error: 'noexcept' does not name a type
>   virtual ~AsyncInitable() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/asyncinitable.h:118:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusauthobserver.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:32,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/credentials.h:121:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Credentials(const Credentials&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/credentials.h:122:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Credentials& operator=(const Credentials&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/credentials.h:135:26: error: expected ',' or '...' before '&&' token
>   Credentials(Credentials&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/credentials.h:135:32: error: invalid constructor; you probably meant 'Gio::Credentials (const Gio::Credentials&)'
>   Credentials(Credentials&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/credentials.h:135:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/credentials.h:135:34: error: 'noexcept' does not name a type
>   Credentials(Credentials&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/credentials.h:135:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/credentials.h:136:37: error: expected ',' or '...' before '&&' token
>   Credentials& operator=(Credentials&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/credentials.h:136:43: error: expected ';' at end of member declaration
>   Credentials& operator=(Credentials&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/credentials.h:136:45: error: 'noexcept' does not name a type
>   Credentials& operator=(Credentials&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/credentials.h:136:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/credentials.h:138:24: error: expected ';' at end of member declaration
>   virtual ~Credentials() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/credentials.h:138:26: error: 'noexcept' does not name a type
>   virtual ~Credentials() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/credentials.h:138:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusconnection.h:32:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:107:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AuthObserver(const AuthObserver&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:108:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AuthObserver& operator=(const AuthObserver&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:121:28: error: expected ',' or '...' before '&&' token
>   AuthObserver(AuthObserver&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:121:34: error: invalid constructor; you probably meant 'Gio::DBus::AuthObserver (const Gio::DBus::AuthObserver&)'
>   AuthObserver(AuthObserver&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:121:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:121:36: error: 'noexcept' does not name a type
>   AuthObserver(AuthObserver&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:121:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:122:39: error: expected ',' or '...' before '&&' token
>   AuthObserver& operator=(AuthObserver&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:122:45: error: expected ';' at end of member declaration
>   AuthObserver& operator=(AuthObserver&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:122:47: error: 'noexcept' does not name a type
>   AuthObserver& operator=(AuthObserver&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:122:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:124:25: error: expected ';' at end of member declaration
>   virtual ~AuthObserver() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:124:27: error: 'noexcept' does not name a type
>   virtual ~AuthObserver() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/dbusauthobserver.h:124:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusmessage.h:32:0,
>                 from /usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:30,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:33,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixfdlist.h:69:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixFDList(const UnixFDList&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:70:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixFDList& operator=(const UnixFDList&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:83:24: error: expected ',' or '...' before '&&' token
>   UnixFDList(UnixFDList&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:83:30: error: invalid constructor; you probably meant 'Gio::UnixFDList (const Gio::UnixFDList&)'
>   UnixFDList(UnixFDList&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:83:30: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixfdlist.h:83:32: error: 'noexcept' does not name a type
>   UnixFDList(UnixFDList&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:83:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixfdlist.h:84:35: error: expected ',' or '...' before '&&' token
>   UnixFDList& operator=(UnixFDList&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:84:41: error: expected ';' at end of member declaration
>   UnixFDList& operator=(UnixFDList&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:84:43: error: 'noexcept' does not name a type
>   UnixFDList& operator=(UnixFDList&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:84:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixfdlist.h:86:23: error: expected ';' at end of member declaration
>   virtual ~UnixFDList() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:86:25: error: 'noexcept' does not name a type
>   virtual ~UnixFDList() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/unixfdlist.h:86:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:33,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusmessage.h:295:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Message(const Message&) = delete;
>                             ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:296:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Message& operator=(const Message&) = delete;
>                                        ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:309:18: error: expected ',' or '...' before '&&' token
>   Message(Message&& src) noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:309:24: error: invalid constructor; you probably meant 'Gio::DBus::Message (const Gio::DBus::Message&)'
>   Message(Message&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:309:24: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusmessage.h:309:26: error: 'noexcept' does not name a type
>   Message(Message&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:309:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmessage.h:310:29: error: expected ',' or '...' before '&&' token
>   Message& operator=(Message&& src) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:310:35: error: expected ';' at end of member declaration
>   Message& operator=(Message&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:310:37: error: 'noexcept' does not name a type
>   Message& operator=(Message&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:310:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmessage.h:312:20: error: expected ';' at end of member declaration
>   virtual ~Message() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:312:22: error: 'noexcept' does not name a type
>   virtual ~Message() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusmessage.h:312:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:31:0,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:33,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:106:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class AnnotationInfo final
>       ^
>In file included from /usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:31:0,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:33,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:134:22: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AnnotationInfo() = delete;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:137:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AnnotationInfo(const AnnotationInfo&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:138:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AnnotationInfo& operator=(const AnnotationInfo&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:172:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class ArgInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:200:15: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ArgInfo() = delete;
>               ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:203:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ArgInfo(const ArgInfo&) = delete;
>                             ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:204:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ArgInfo& operator=(const ArgInfo&) = delete;
>                                        ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:224:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class MethodInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:252:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MethodInfo() = delete;
>                  ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:255:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MethodInfo(const MethodInfo&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:256:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MethodInfo& operator=(const MethodInfo&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:276:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class SignalInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:304:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SignalInfo() = delete;
>                  ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:307:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SignalInfo(const SignalInfo&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:308:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SignalInfo& operator=(const SignalInfo&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:328:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class PropertyInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:356:20: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PropertyInfo() = delete;
>                    ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:359:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PropertyInfo(const PropertyInfo&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:360:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PropertyInfo& operator=(const PropertyInfo&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:380:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class InterfaceInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:408:21: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InterfaceInfo() = delete;
>                     ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:411:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InterfaceInfo(const InterfaceInfo&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:412:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InterfaceInfo& operator=(const InterfaceInfo&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:533:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class NodeInfo final
>       ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:561:16: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NodeInfo() = delete;
>                ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:564:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NodeInfo(const NodeInfo&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/dbusintrospection.h:565:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NodeInfo& operator=(const NodeInfo&) = delete;
>                                          ^
>In file included from /usr/include/giomm-2.4/giomm/dbusconnection.h:33:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:93:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MethodInvocation(const MethodInvocation&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:94:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MethodInvocation& operator=(const MethodInvocation&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:107:36: error: expected ',' or '...' before '&&' token
>   MethodInvocation(MethodInvocation&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:107:42: error: invalid constructor; you probably meant 'Gio::DBus::MethodInvocation (const Gio::DBus::MethodInvocation&)'
>   MethodInvocation(MethodInvocation&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:107:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:107:44: error: 'noexcept' does not name a type
>   MethodInvocation(MethodInvocation&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:107:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:108:47: error: expected ',' or '...' before '&&' token
>   MethodInvocation& operator=(MethodInvocation&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:108:53: error: expected ';' at end of member declaration
>   MethodInvocation& operator=(MethodInvocation&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:108:55: error: 'noexcept' does not name a type
>   MethodInvocation& operator=(MethodInvocation&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:108:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:110:29: error: expected ';' at end of member declaration
>   virtual ~MethodInvocation() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:110:31: error: 'noexcept' does not name a type
>   virtual ~MethodInvocation() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/dbusmethodinvocation.h:110:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbussubtreevtable.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/dbusconnection.h:39,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:143:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InterfaceVTable(const InterfaceVTable& other) = delete;
>                                                   ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:144:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InterfaceVTable& operator=(const InterfaceVTable& other) = delete;
>                                                              ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:146:34: error: expected ',' or '...' before '&&' token
>   InterfaceVTable(InterfaceVTable&& other) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:146:42: error: invalid constructor; you probably meant 'Gio::DBus::InterfaceVTable (const Gio::DBus::InterfaceVTable&)'
>   InterfaceVTable(InterfaceVTable&& other) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:146:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:146:44: error: 'noexcept' does not name a type
>   InterfaceVTable(InterfaceVTable&& other) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:146:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:147:45: error: expected ',' or '...' before '&&' token
>   InterfaceVTable& operator=(InterfaceVTable&& other) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:147:53: error: expected ';' at end of member declaration
>   InterfaceVTable& operator=(InterfaceVTable&& other) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:147:55: error: 'noexcept' does not name a type
>   InterfaceVTable& operator=(InterfaceVTable&& other) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/dbusinterfacevtable.h:147:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusconnection.h:39:0,
>                 from /usr/include/giomm-2.4/giomm/application.h:39,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:152:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SubtreeVTable(const SubtreeVTable& other) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:153:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SubtreeVTable& operator=(const SubtreeVTable& other) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:155:30: error: expected ',' or '...' before '&&' token
>   SubtreeVTable(SubtreeVTable&& other) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:155:38: error: invalid constructor; you probably meant 'Gio::DBus::SubtreeVTable (const Gio::DBus::SubtreeVTable&)'
>   SubtreeVTable(SubtreeVTable&& other) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:155:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:155:40: error: 'noexcept' does not name a type
>   SubtreeVTable(SubtreeVTable&& other) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:155:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:156:41: error: expected ',' or '...' before '&&' token
>   SubtreeVTable& operator=(SubtreeVTable&& other) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:156:49: error: expected ';' at end of member declaration
>   SubtreeVTable& operator=(SubtreeVTable&& other) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:156:51: error: 'noexcept' does not name a type
>   SubtreeVTable& operator=(SubtreeVTable&& other) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/dbussubtreevtable.h:156:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/application.h:39:0,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusconnection.h:497:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Connection(const Connection&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:498:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Connection& operator=(const Connection&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:511:24: error: expected ',' or '...' before '&&' token
>   Connection(Connection&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:511:30: error: invalid constructor; you probably meant 'Gio::DBus::Connection (const Gio::DBus::Connection&)'
>   Connection(Connection&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:511:30: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusconnection.h:511:32: error: 'noexcept' does not name a type
>   Connection(Connection&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:511:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusconnection.h:512:35: error: expected ',' or '...' before '&&' token
>   Connection& operator=(Connection&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:512:41: error: expected ';' at end of member declaration
>   Connection& operator=(Connection&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:512:43: error: 'noexcept' does not name a type
>   Connection& operator=(Connection&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:512:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusconnection.h:514:23: error: expected ';' at end of member declaration
>   virtual ~Connection() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:514:25: error: 'noexcept' does not name a type
>   virtual ~Connection() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/dbusconnection.h:514:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/application.h:40:0,
>                 from /usr/include/giomm-2.4/giomm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/notification.h:146:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Notification(const Notification&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/notification.h:147:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Notification& operator=(const Notification&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/notification.h:160:28: error: expected ',' or '...' before '&&' token
>   Notification(Notification&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/notification.h:160:34: error: invalid constructor; you probably meant 'Gio::Notification (const Gio::Notification&)'
>   Notification(Notification&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/notification.h:160:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/notification.h:160:36: error: 'noexcept' does not name a type
>   Notification(Notification&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/notification.h:160:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/notification.h:161:39: error: expected ',' or '...' before '&&' token
>   Notification& operator=(Notification&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/notification.h:161:45: error: expected ';' at end of member declaration
>   Notification& operator=(Notification&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/notification.h:161:47: error: 'noexcept' does not name a type
>   Notification& operator=(Notification&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/notification.h:161:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/notification.h:163:25: error: expected ';' at end of member declaration
>   virtual ~Notification() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/notification.h:163:27: error: 'noexcept' does not name a type
>   virtual ~Notification() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/notification.h:163:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/application.h:219:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Application(const Application&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/application.h:220:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Application& operator=(const Application&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/application.h:233:26: error: expected ',' or '...' before '&&' token
>   Application(Application&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/application.h:233:32: error: invalid constructor; you probably meant 'Gio::Application (const Gio::Application&)'
>   Application(Application&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/application.h:233:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/application.h:233:34: error: 'noexcept' does not name a type
>   Application(Application&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/application.h:233:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/application.h:234:37: error: expected ',' or '...' before '&&' token
>   Application& operator=(Application&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/application.h:234:43: error: expected ';' at end of member declaration
>   Application& operator=(Application&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/application.h:234:45: error: 'noexcept' does not name a type
>   Application& operator=(Application&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/application.h:234:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/application.h:236:24: error: expected ';' at end of member declaration
>   virtual ~Application() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/application.h:236:26: error: 'noexcept' does not name a type
>   virtual ~Application() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/application.h:236:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/bufferedinputstream.h:29:0,
>                 from /usr/include/giomm-2.4/giomm.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/filterinputstream.h:68:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilterInputStream(const FilterInputStream&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:69:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilterInputStream& operator=(const FilterInputStream&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:82:38: error: expected ',' or '...' before '&&' token
>   FilterInputStream(FilterInputStream&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:82:44: error: invalid constructor; you probably meant 'Gio::FilterInputStream (const Gio::FilterInputStream&)'
>   FilterInputStream(FilterInputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:82:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/filterinputstream.h:82:46: error: 'noexcept' does not name a type
>   FilterInputStream(FilterInputStream&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:82:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filterinputstream.h:83:49: error: expected ',' or '...' before '&&' token
>   FilterInputStream& operator=(FilterInputStream&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:83:55: error: expected ';' at end of member declaration
>   FilterInputStream& operator=(FilterInputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:83:57: error: 'noexcept' does not name a type
>   FilterInputStream& operator=(FilterInputStream&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:83:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filterinputstream.h:85:30: error: expected ';' at end of member declaration
>   virtual ~FilterInputStream() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:85:32: error: 'noexcept' does not name a type
>   virtual ~FilterInputStream() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/filterinputstream.h:85:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:76:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   BufferedInputStream(const BufferedInputStream&) = delete;
>                                                     ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:77:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   BufferedInputStream& operator=(const BufferedInputStream&) = delete;
>                                                                ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:90:42: error: expected ',' or '...' before '&&' token
>   BufferedInputStream(BufferedInputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:90:48: error: invalid constructor; you probably meant 'Gio::BufferedInputStream (const Gio::BufferedInputStream&)'
>   BufferedInputStream(BufferedInputStream&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:90:48: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:90:50: error: 'noexcept' does not name a type
>   BufferedInputStream(BufferedInputStream&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:90:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:91:53: error: expected ',' or '...' before '&&' token
>   BufferedInputStream& operator=(BufferedInputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:91:59: error: expected ';' at end of member declaration
>   BufferedInputStream& operator=(BufferedInputStream&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:91:61: error: 'noexcept' does not name a type
>   BufferedInputStream& operator=(BufferedInputStream&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:91:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:93:32: error: expected ';' at end of member declaration
>   virtual ~BufferedInputStream() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:93:34: error: 'noexcept' does not name a type
>   virtual ~BufferedInputStream() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/bufferedinputstream.h:93:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/bufferedoutputstream.h:29:0,
>                 from /usr/include/giomm-2.4/giomm.h:35,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:69:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilterOutputStream(const FilterOutputStream&) = delete;
>                                                   ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:70:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilterOutputStream& operator=(const FilterOutputStream&) = delete;
>                                                              ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:83:40: error: expected ',' or '...' before '&&' token
>   FilterOutputStream(FilterOutputStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:83:46: error: invalid constructor; you probably meant 'Gio::FilterOutputStream (const Gio::FilterOutputStream&)'
>   FilterOutputStream(FilterOutputStream&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:83:46: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:83:48: error: 'noexcept' does not name a type
>   FilterOutputStream(FilterOutputStream&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:83:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:84:51: error: expected ',' or '...' before '&&' token
>   FilterOutputStream& operator=(FilterOutputStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:84:57: error: expected ';' at end of member declaration
>   FilterOutputStream& operator=(FilterOutputStream&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:84:59: error: 'noexcept' does not name a type
>   FilterOutputStream& operator=(FilterOutputStream&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:84:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:86:31: error: expected ';' at end of member declaration
>   virtual ~FilterOutputStream() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:86:33: error: 'noexcept' does not name a type
>   virtual ~FilterOutputStream() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/filteroutputstream.h:86:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:72:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   BufferedOutputStream(const BufferedOutputStream&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:73:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   BufferedOutputStream& operator=(const BufferedOutputStream&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:86:44: error: expected ',' or '...' before '&&' token
>   BufferedOutputStream(BufferedOutputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:86:50: error: invalid constructor; you probably meant 'Gio::BufferedOutputStream (const Gio::BufferedOutputStream&)'
>   BufferedOutputStream(BufferedOutputStream&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:86:50: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:86:52: error: 'noexcept' does not name a type
>   BufferedOutputStream(BufferedOutputStream&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:86:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:87:55: error: expected ',' or '...' before '&&' token
>   BufferedOutputStream& operator=(BufferedOutputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:87:61: error: expected ';' at end of member declaration
>   BufferedOutputStream& operator=(BufferedOutputStream&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:87:63: error: 'noexcept' does not name a type
>   BufferedOutputStream& operator=(BufferedOutputStream&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:87:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:89:33: error: expected ';' at end of member declaration
>   virtual ~BufferedOutputStream() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:89:35: error: 'noexcept' does not name a type
>   virtual ~BufferedOutputStream() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/bufferedoutputstream.h:89:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/charsetconverter.h:28:0,
>                 from /usr/include/giomm-2.4/giomm.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/converter.h:207:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Converter(const Converter&) = delete;
>                                 ^
>/usr/include/giomm-2.4/giomm/converter.h:208:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Converter& operator=(const Converter&) = delete;
>                                            ^
>/usr/include/giomm-2.4/giomm/converter.h:241:22: error: expected ',' or '...' before '&&' token
>   Converter(Converter&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/converter.h:241:28: error: invalid constructor; you probably meant 'Gio::Converter (const Gio::Converter&)'
>   Converter(Converter&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/converter.h:241:28: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/converter.h:241:30: error: 'noexcept' does not name a type
>   Converter(Converter&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/converter.h:241:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converter.h:242:33: error: expected ',' or '...' before '&&' token
>   Converter& operator=(Converter&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/converter.h:242:39: error: expected ';' at end of member declaration
>   Converter& operator=(Converter&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/converter.h:242:41: error: 'noexcept' does not name a type
>   Converter& operator=(Converter&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/converter.h:242:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converter.h:244:22: error: expected ';' at end of member declaration
>   virtual ~Converter() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/converter.h:244:24: error: 'noexcept' does not name a type
>   virtual ~Converter() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/converter.h:244:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/charsetconverter.h:62:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CharsetConverter(const CharsetConverter&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:63:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CharsetConverter& operator=(const CharsetConverter&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:76:36: error: expected ',' or '...' before '&&' token
>   CharsetConverter(CharsetConverter&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:76:42: error: invalid constructor; you probably meant 'Gio::CharsetConverter (const Gio::CharsetConverter&)'
>   CharsetConverter(CharsetConverter&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:76:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/charsetconverter.h:76:44: error: 'noexcept' does not name a type
>   CharsetConverter(CharsetConverter&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:76:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/charsetconverter.h:77:47: error: expected ',' or '...' before '&&' token
>   CharsetConverter& operator=(CharsetConverter&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:77:53: error: expected ';' at end of member declaration
>   CharsetConverter& operator=(CharsetConverter&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:77:55: error: 'noexcept' does not name a type
>   CharsetConverter& operator=(CharsetConverter&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:77:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/charsetconverter.h:79:29: error: expected ';' at end of member declaration
>   virtual ~CharsetConverter() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:79:31: error: 'noexcept' does not name a type
>   virtual ~CharsetConverter() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/charsetconverter.h:79:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/converterinputstream.h:28:0,
>                 from /usr/include/giomm-2.4/giomm.h:40,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:75:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PollableInputStream(const PollableInputStream&) = delete;
>                                                     ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:76:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PollableInputStream& operator=(const PollableInputStream&) = delete;
>                                                                ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:109:42: error: expected ',' or '...' before '&&' token
>   PollableInputStream(PollableInputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:109:48: error: invalid constructor; you probably meant 'Gio::PollableInputStream (const Gio::PollableInputStream&)'
>   PollableInputStream(PollableInputStream&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:109:48: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:109:50: error: 'noexcept' does not name a type
>   PollableInputStream(PollableInputStream&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:109:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:110:53: error: expected ',' or '...' before '&&' token
>   PollableInputStream& operator=(PollableInputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:110:59: error: expected ';' at end of member declaration
>   PollableInputStream& operator=(PollableInputStream&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:110:61: error: 'noexcept' does not name a type
>   PollableInputStream& operator=(PollableInputStream&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:110:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:112:32: error: expected ';' at end of member declaration
>   virtual ~PollableInputStream() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:112:34: error: 'noexcept' does not name a type
>   virtual ~PollableInputStream() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/pollableinputstream.h:112:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/converterinputstream.h:68:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ConverterInputStream(const ConverterInputStream&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:69:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ConverterInputStream& operator=(const ConverterInputStream&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:82:44: error: expected ',' or '...' before '&&' token
>   ConverterInputStream(ConverterInputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:82:50: error: invalid constructor; you probably meant 'Gio::ConverterInputStream (const Gio::ConverterInputStream&)'
>   ConverterInputStream(ConverterInputStream&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:82:50: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/converterinputstream.h:82:52: error: 'noexcept' does not name a type
>   ConverterInputStream(ConverterInputStream&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:82:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converterinputstream.h:83:55: error: expected ',' or '...' before '&&' token
>   ConverterInputStream& operator=(ConverterInputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:83:61: error: expected ';' at end of member declaration
>   ConverterInputStream& operator=(ConverterInputStream&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:83:63: error: 'noexcept' does not name a type
>   ConverterInputStream& operator=(ConverterInputStream&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:83:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converterinputstream.h:85:33: error: expected ';' at end of member declaration
>   virtual ~ConverterInputStream() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:85:35: error: 'noexcept' does not name a type
>   virtual ~ConverterInputStream() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/converterinputstream.h:85:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/converteroutputstream.h:28:0,
>                 from /usr/include/giomm-2.4/giomm.h:41,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:76:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PollableOutputStream(const PollableOutputStream&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:77:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PollableOutputStream& operator=(const PollableOutputStream&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:110:44: error: expected ',' or '...' before '&&' token
>   PollableOutputStream(PollableOutputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:110:50: error: invalid constructor; you probably meant 'Gio::PollableOutputStream (const Gio::PollableOutputStream&)'
>   PollableOutputStream(PollableOutputStream&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:110:50: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:110:52: error: 'noexcept' does not name a type
>   PollableOutputStream(PollableOutputStream&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:110:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:111:55: error: expected ',' or '...' before '&&' token
>   PollableOutputStream& operator=(PollableOutputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:111:61: error: expected ';' at end of member declaration
>   PollableOutputStream& operator=(PollableOutputStream&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:111:63: error: 'noexcept' does not name a type
>   PollableOutputStream& operator=(PollableOutputStream&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:111:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:113:33: error: expected ';' at end of member declaration
>   virtual ~PollableOutputStream() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:113:35: error: 'noexcept' does not name a type
>   virtual ~PollableOutputStream() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/pollableoutputstream.h:113:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:41:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:68:57: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ConverterOutputStream(const ConverterOutputStream&) = delete;
>                                                         ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:69:68: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ConverterOutputStream& operator=(const ConverterOutputStream&) = delete;
>                                                                    ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:82:46: error: expected ',' or '...' before '&&' token
>   ConverterOutputStream(ConverterOutputStream&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:82:52: error: invalid constructor; you probably meant 'Gio::ConverterOutputStream (const Gio::ConverterOutputStream&)'
>   ConverterOutputStream(ConverterOutputStream&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:82:52: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:82:54: error: 'noexcept' does not name a type
>   ConverterOutputStream(ConverterOutputStream&& src) noexcept;
>                                                      ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:82:54: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:83:57: error: expected ',' or '...' before '&&' token
>   ConverterOutputStream& operator=(ConverterOutputStream&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:83:63: error: expected ';' at end of member declaration
>   ConverterOutputStream& operator=(ConverterOutputStream&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:83:65: error: 'noexcept' does not name a type
>   ConverterOutputStream& operator=(ConverterOutputStream&& src) noexcept;
>                                                                 ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:83:65: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:85:34: error: expected ';' at end of member declaration
>   virtual ~ConverterOutputStream() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:85:36: error: 'noexcept' does not name a type
>   virtual ~ConverterOutputStream() noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/converteroutputstream.h:85:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:43:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/datainputstream.h:68:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DataInputStream(const DataInputStream&) = delete;
>                                             ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:69:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DataInputStream& operator=(const DataInputStream&) = delete;
>                                                        ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:82:34: error: expected ',' or '...' before '&&' token
>   DataInputStream(DataInputStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:82:40: error: invalid constructor; you probably meant 'Gio::DataInputStream (const Gio::DataInputStream&)'
>   DataInputStream(DataInputStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:82:40: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/datainputstream.h:82:42: error: 'noexcept' does not name a type
>   DataInputStream(DataInputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:82:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/datainputstream.h:83:45: error: expected ',' or '...' before '&&' token
>   DataInputStream& operator=(DataInputStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:83:51: error: expected ';' at end of member declaration
>   DataInputStream& operator=(DataInputStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:83:53: error: 'noexcept' does not name a type
>   DataInputStream& operator=(DataInputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:83:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/datainputstream.h:85:28: error: expected ';' at end of member declaration
>   virtual ~DataInputStream() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:85:30: error: 'noexcept' does not name a type
>   virtual ~DataInputStream() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/datainputstream.h:85:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:44:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:68:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DataOutputStream(const DataOutputStream&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:69:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DataOutputStream& operator=(const DataOutputStream&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:82:36: error: expected ',' or '...' before '&&' token
>   DataOutputStream(DataOutputStream&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:82:42: error: invalid constructor; you probably meant 'Gio::DataOutputStream (const Gio::DataOutputStream&)'
>   DataOutputStream(DataOutputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:82:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:82:44: error: 'noexcept' does not name a type
>   DataOutputStream(DataOutputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:82:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:83:47: error: expected ',' or '...' before '&&' token
>   DataOutputStream& operator=(DataOutputStream&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:83:53: error: expected ';' at end of member declaration
>   DataOutputStream& operator=(DataOutputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:83:55: error: 'noexcept' does not name a type
>   DataOutputStream& operator=(DataOutputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:83:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:85:29: error: expected ';' at end of member declaration
>   virtual ~DataOutputStream() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:85:31: error: 'noexcept' does not name a type
>   virtual ~DataOutputStream() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/dataoutputstream.h:85:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusactiongroup.h:29:0,
>                 from /usr/include/giomm-2.4/giomm.h:45,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:90:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RemoteActionGroup(const RemoteActionGroup&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:91:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RemoteActionGroup& operator=(const RemoteActionGroup&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:124:38: error: expected ',' or '...' before '&&' token
>   RemoteActionGroup(RemoteActionGroup&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:124:44: error: invalid constructor; you probably meant 'Gio::RemoteActionGroup (const Gio::RemoteActionGroup&)'
>   RemoteActionGroup(RemoteActionGroup&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:124:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:124:46: error: 'noexcept' does not name a type
>   RemoteActionGroup(RemoteActionGroup&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:124:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:125:49: error: expected ',' or '...' before '&&' token
>   RemoteActionGroup& operator=(RemoteActionGroup&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:125:55: error: expected ';' at end of member declaration
>   RemoteActionGroup& operator=(RemoteActionGroup&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:125:57: error: 'noexcept' does not name a type
>   RemoteActionGroup& operator=(RemoteActionGroup&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:125:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:127:30: error: expected ';' at end of member declaration
>   virtual ~RemoteActionGroup() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:127:32: error: 'noexcept' does not name a type
>   virtual ~RemoteActionGroup() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/remoteactiongroup.h:127:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:45:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:77:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup(const ActionGroup&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:78:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup& operator=(const ActionGroup&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:91:26: error: expected ',' or '...' before '&&' token
>   ActionGroup(ActionGroup&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:91:32: error: invalid constructor; you probably meant 'Gio::DBus::ActionGroup (const Gio::DBus::ActionGroup&)'
>   ActionGroup(ActionGroup&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:91:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:91:34: error: 'noexcept' does not name a type
>   ActionGroup(ActionGroup&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:91:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:92:37: error: expected ',' or '...' before '&&' token
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:92:43: error: expected ';' at end of member declaration
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:92:45: error: 'noexcept' does not name a type
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:92:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:94:24: error: expected ';' at end of member declaration
>   virtual ~ActionGroup() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:94:26: error: 'noexcept' does not name a type
>   virtual ~ActionGroup() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/dbusactiongroup.h:94:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:51:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusinterface.h:83:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Interface(const Interface&) = delete;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:84:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Interface& operator=(const Interface&) = delete;
>                                            ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:117:22: error: expected ',' or '...' before '&&' token
>   Interface(Interface&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:117:28: error: invalid constructor; you probably meant 'Gio::DBus::Interface (const Gio::DBus::Interface&)'
>   Interface(Interface&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:117:28: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusinterface.h:117:30: error: 'noexcept' does not name a type
>   Interface(Interface&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:117:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusinterface.h:118:33: error: expected ',' or '...' before '&&' token
>   Interface& operator=(Interface&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:118:39: error: expected ';' at end of member declaration
>   Interface& operator=(Interface&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:118:41: error: 'noexcept' does not name a type
>   Interface& operator=(Interface&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:118:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusinterface.h:120:22: error: expected ';' at end of member declaration
>   virtual ~Interface() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:120:24: error: 'noexcept' does not name a type
>   virtual ~Interface() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusinterface.h:120:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/dbusmenumodel.h:27:0,
>                 from /usr/include/giomm-2.4/giomm.h:54,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/menumodel.h:155:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuModel(const MenuModel&) = delete;
>                                 ^
>/usr/include/giomm-2.4/giomm/menumodel.h:156:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuModel& operator=(const MenuModel&) = delete;
>                                            ^
>/usr/include/giomm-2.4/giomm/menumodel.h:169:22: error: expected ',' or '...' before '&&' token
>   MenuModel(MenuModel&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/menumodel.h:169:28: error: invalid constructor; you probably meant 'Gio::MenuModel (const Gio::MenuModel&)'
>   MenuModel(MenuModel&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/menumodel.h:169:28: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/menumodel.h:169:30: error: 'noexcept' does not name a type
>   MenuModel(MenuModel&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/menumodel.h:169:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menumodel.h:170:33: error: expected ',' or '...' before '&&' token
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/menumodel.h:170:39: error: expected ';' at end of member declaration
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/menumodel.h:170:41: error: 'noexcept' does not name a type
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/menumodel.h:170:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menumodel.h:172:22: error: expected ';' at end of member declaration
>   virtual ~MenuModel() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/menumodel.h:172:24: error: 'noexcept' does not name a type
>   virtual ~MenuModel() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/menumodel.h:172:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:54:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:74:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuModel(const MenuModel&) = delete;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:75:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuModel& operator=(const MenuModel&) = delete;
>                                            ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:88:22: error: expected ',' or '...' before '&&' token
>   MenuModel(MenuModel&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:88:28: error: invalid constructor; you probably meant 'Gio::DBus::MenuModel (const Gio::DBus::MenuModel&)'
>   MenuModel(MenuModel&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:88:28: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:88:30: error: 'noexcept' does not name a type
>   MenuModel(MenuModel&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:88:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:89:33: error: expected ',' or '...' before '&&' token
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:89:39: error: expected ';' at end of member declaration
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:89:41: error: 'noexcept' does not name a type
>   MenuModel& operator=(MenuModel&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:89:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:91:22: error: expected ';' at end of member declaration
>   virtual ~MenuModel() noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:91:24: error: 'noexcept' does not name a type
>   virtual ~MenuModel() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusmenumodel.h:91:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:57:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusobject.h:79:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object(const Object&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:80:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object& operator=(const Object&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:113:16: error: expected ',' or '...' before '&&' token
>   Object(Object&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:113:22: error: invalid constructor; you probably meant 'Gio::DBus::Object (const Gio::DBus::Object&)'
>   Object(Object&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:113:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusobject.h:113:24: error: 'noexcept' does not name a type
>   Object(Object&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:113:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusobject.h:114:27: error: expected ',' or '...' before '&&' token
>   Object& operator=(Object&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:114:33: error: expected ';' at end of member declaration
>   Object& operator=(Object&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:114:35: error: 'noexcept' does not name a type
>   Object& operator=(Object&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:114:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusobject.h:116:19: error: expected ';' at end of member declaration
>   virtual ~Object() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:116:21: error: 'noexcept' does not name a type
>   virtual ~Object() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/dbusobject.h:116:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:59:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusproxy.h:184:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Proxy(const Proxy&) = delete;
>                         ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:185:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Proxy& operator=(const Proxy&) = delete;
>                                    ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:198:14: error: expected ',' or '...' before '&&' token
>   Proxy(Proxy&& src) noexcept;
>              ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:198:20: error: invalid constructor; you probably meant 'Gio::DBus::Proxy (const Gio::DBus::Proxy&)'
>   Proxy(Proxy&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:198:20: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusproxy.h:198:22: error: 'noexcept' does not name a type
>   Proxy(Proxy&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:198:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusproxy.h:199:25: error: expected ',' or '...' before '&&' token
>   Proxy& operator=(Proxy&& src) noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:199:31: error: expected ';' at end of member declaration
>   Proxy& operator=(Proxy&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:199:33: error: 'noexcept' does not name a type
>   Proxy& operator=(Proxy&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:199:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusproxy.h:201:18: error: expected ';' at end of member declaration
>   virtual ~Proxy() noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:201:20: error: 'noexcept' does not name a type
>   virtual ~Proxy() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/dbusproxy.h:201:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:60:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/dbusserver.h:153:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Server(const Server&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:154:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Server& operator=(const Server&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:167:16: error: expected ',' or '...' before '&&' token
>   Server(Server&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:167:22: error: invalid constructor; you probably meant 'Gio::DBus::Server (const Gio::DBus::Server&)'
>   Server(Server&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:167:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/dbusserver.h:167:24: error: 'noexcept' does not name a type
>   Server(Server&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:167:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusserver.h:168:27: error: expected ',' or '...' before '&&' token
>   Server& operator=(Server&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:168:33: error: expected ';' at end of member declaration
>   Server& operator=(Server&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:168:35: error: 'noexcept' does not name a type
>   Server& operator=(Server&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:168:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/dbusserver.h:170:19: error: expected ';' at end of member declaration
>   virtual ~Server() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:170:21: error: 'noexcept' does not name a type
>   virtual ~Server() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/dbusserver.h:170:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:65:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:75:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DesktopAppInfo(const DesktopAppInfo&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:76:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DesktopAppInfo& operator=(const DesktopAppInfo&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:89:32: error: expected ',' or '...' before '&&' token
>   DesktopAppInfo(DesktopAppInfo&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:89:38: error: invalid constructor; you probably meant 'Gio::DesktopAppInfo (const Gio::DesktopAppInfo&)'
>   DesktopAppInfo(DesktopAppInfo&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:89:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:89:40: error: 'noexcept' does not name a type
>   DesktopAppInfo(DesktopAppInfo&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:89:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:90:43: error: expected ',' or '...' before '&&' token
>   DesktopAppInfo& operator=(DesktopAppInfo&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:90:49: error: expected ';' at end of member declaration
>   DesktopAppInfo& operator=(DesktopAppInfo&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:90:51: error: 'noexcept' does not name a type
>   DesktopAppInfo& operator=(DesktopAppInfo&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:90:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:92:27: error: expected ';' at end of member declaration
>   virtual ~DesktopAppInfo() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:92:29: error: 'noexcept' does not name a type
>   virtual ~DesktopAppInfo() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/desktopappinfo.h:92:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:68:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/emblem.h:106:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Emblem(const Emblem&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/emblem.h:107:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Emblem& operator=(const Emblem&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/emblem.h:120:16: error: expected ',' or '...' before '&&' token
>   Emblem(Emblem&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/emblem.h:120:22: error: invalid constructor; you probably meant 'Gio::Emblem (const Gio::Emblem&)'
>   Emblem(Emblem&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/emblem.h:120:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/emblem.h:120:24: error: 'noexcept' does not name a type
>   Emblem(Emblem&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/emblem.h:120:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/emblem.h:121:27: error: expected ',' or '...' before '&&' token
>   Emblem& operator=(Emblem&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/emblem.h:121:33: error: expected ';' at end of member declaration
>   Emblem& operator=(Emblem&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/emblem.h:121:35: error: 'noexcept' does not name a type
>   Emblem& operator=(Emblem&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/emblem.h:121:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/emblem.h:123:19: error: expected ';' at end of member declaration
>   virtual ~Emblem() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/emblem.h:123:21: error: 'noexcept' does not name a type
>   virtual ~Emblem() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/emblem.h:123:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:69:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/emblemedicon.h:74:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EmblemedIcon(const EmblemedIcon&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:75:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EmblemedIcon& operator=(const EmblemedIcon&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:88:28: error: expected ',' or '...' before '&&' token
>   EmblemedIcon(EmblemedIcon&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:88:34: error: invalid constructor; you probably meant 'Gio::EmblemedIcon (const Gio::EmblemedIcon&)'
>   EmblemedIcon(EmblemedIcon&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:88:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/emblemedicon.h:88:36: error: 'noexcept' does not name a type
>   EmblemedIcon(EmblemedIcon&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:88:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/emblemedicon.h:89:39: error: expected ',' or '...' before '&&' token
>   EmblemedIcon& operator=(EmblemedIcon&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:89:45: error: expected ';' at end of member declaration
>   EmblemedIcon& operator=(EmblemedIcon&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:89:47: error: 'noexcept' does not name a type
>   EmblemedIcon& operator=(EmblemedIcon&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:89:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/emblemedicon.h:91:25: error: expected ';' at end of member declaration
>   virtual ~EmblemedIcon() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:91:27: error: 'noexcept' does not name a type
>   virtual ~EmblemedIcon() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/emblemedicon.h:91:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/fileicon.h:32:0,
>                 from /usr/include/giomm-2.4/giomm.h:76,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/loadableicon.h:69:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LoadableIcon(const LoadableIcon&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:70:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LoadableIcon& operator=(const LoadableIcon&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:103:28: error: expected ',' or '...' before '&&' token
>   LoadableIcon(LoadableIcon&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:103:34: error: invalid constructor; you probably meant 'Gio::LoadableIcon (const Gio::LoadableIcon&)'
>   LoadableIcon(LoadableIcon&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:103:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/loadableicon.h:103:36: error: 'noexcept' does not name a type
>   LoadableIcon(LoadableIcon&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:103:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/loadableicon.h:104:39: error: expected ',' or '...' before '&&' token
>   LoadableIcon& operator=(LoadableIcon&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:104:45: error: expected ';' at end of member declaration
>   LoadableIcon& operator=(LoadableIcon&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:104:47: error: 'noexcept' does not name a type
>   LoadableIcon& operator=(LoadableIcon&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:104:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/loadableicon.h:106:25: error: expected ';' at end of member declaration
>   virtual ~LoadableIcon() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:106:27: error: 'noexcept' does not name a type
>   virtual ~LoadableIcon() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/loadableicon.h:106:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:76:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/fileicon.h:69:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileIcon(const FileIcon&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/fileicon.h:70:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileIcon& operator=(const FileIcon&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/fileicon.h:83:20: error: expected ',' or '...' before '&&' token
>   FileIcon(FileIcon&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/fileicon.h:83:26: error: invalid constructor; you probably meant 'Gio::FileIcon (const Gio::FileIcon&)'
>   FileIcon(FileIcon&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/fileicon.h:83:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/fileicon.h:83:28: error: 'noexcept' does not name a type
>   FileIcon(FileIcon&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/fileicon.h:83:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileicon.h:84:31: error: expected ',' or '...' before '&&' token
>   FileIcon& operator=(FileIcon&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/fileicon.h:84:37: error: expected ';' at end of member declaration
>   FileIcon& operator=(FileIcon&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/fileicon.h:84:39: error: 'noexcept' does not name a type
>   FileIcon& operator=(FileIcon&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/fileicon.h:84:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/fileicon.h:86:21: error: expected ';' at end of member declaration
>   virtual ~FileIcon() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/fileicon.h:86:23: error: 'noexcept' does not name a type
>   virtual ~FileIcon() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/fileicon.h:86:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:81:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:68:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilenameCompleter(const FilenameCompleter&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:69:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FilenameCompleter& operator=(const FilenameCompleter&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:82:38: error: expected ',' or '...' before '&&' token
>   FilenameCompleter(FilenameCompleter&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:82:44: error: invalid constructor; you probably meant 'Gio::FilenameCompleter (const Gio::FilenameCompleter&)'
>   FilenameCompleter(FilenameCompleter&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:82:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:82:46: error: 'noexcept' does not name a type
>   FilenameCompleter(FilenameCompleter&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:82:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:83:49: error: expected ',' or '...' before '&&' token
>   FilenameCompleter& operator=(FilenameCompleter&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:83:55: error: expected ';' at end of member declaration
>   FilenameCompleter& operator=(FilenameCompleter&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:83:57: error: 'noexcept' does not name a type
>   FilenameCompleter& operator=(FilenameCompleter&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:83:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:85:30: error: expected ';' at end of member declaration
>   virtual ~FilenameCompleter() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:85:32: error: 'noexcept' does not name a type
>   virtual ~FilenameCompleter() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/filenamecompleter.h:85:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:86:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/inetaddress.h:73:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InetAddress(const InetAddress&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:74:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InetAddress& operator=(const InetAddress&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:87:26: error: expected ',' or '...' before '&&' token
>   InetAddress(InetAddress&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:87:32: error: invalid constructor; you probably meant 'Gio::InetAddress (const Gio::InetAddress&)'
>   InetAddress(InetAddress&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:87:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/inetaddress.h:87:34: error: 'noexcept' does not name a type
>   InetAddress(InetAddress&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:87:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inetaddress.h:88:37: error: expected ',' or '...' before '&&' token
>   InetAddress& operator=(InetAddress&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:88:43: error: expected ';' at end of member declaration
>   InetAddress& operator=(InetAddress&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:88:45: error: 'noexcept' does not name a type
>   InetAddress& operator=(InetAddress&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:88:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inetaddress.h:90:24: error: expected ';' at end of member declaration
>   virtual ~InetAddress() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:90:26: error: 'noexcept' does not name a type
>   virtual ~InetAddress() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/inetaddress.h:90:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/socketconnectable.h:30:0,
>                 from /usr/include/giomm-2.4/giomm/socketaddress.h:33,
>                 from /usr/include/giomm-2.4/giomm/inetsocketaddress.h:29,
>                 from /usr/include/giomm-2.4/giomm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:68:61: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketAddressEnumerator(const SocketAddressEnumerator&) = delete;
>                                                             ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:69:72: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketAddressEnumerator& operator=(const SocketAddressEnumerator&) = delete;
>                                                                        ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:82:50: error: expected ',' or '...' before '&&' token
>   SocketAddressEnumerator(SocketAddressEnumerator&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:82:56: error: invalid constructor; you probably meant 'Gio::SocketAddressEnumerator (const Gio::SocketAddressEnumerator&)'
>   SocketAddressEnumerator(SocketAddressEnumerator&& src) noexcept;
>                                                        ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:82:56: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:82:58: error: 'noexcept' does not name a type
>   SocketAddressEnumerator(SocketAddressEnumerator&& src) noexcept;
>                                                          ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:82:58: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:83:61: error: expected ',' or '...' before '&&' token
>   SocketAddressEnumerator& operator=(SocketAddressEnumerator&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:83:67: error: expected ';' at end of member declaration
>   SocketAddressEnumerator& operator=(SocketAddressEnumerator&& src) noexcept;
>                                                                   ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:83:69: error: 'noexcept' does not name a type
>   SocketAddressEnumerator& operator=(SocketAddressEnumerator&& src) noexcept;
>                                                                     ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:83:69: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:85:36: error: expected ';' at end of member declaration
>   virtual ~SocketAddressEnumerator() noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:85:38: error: 'noexcept' does not name a type
>   virtual ~SocketAddressEnumerator() noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/socketaddressenumerator.h:85:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/socketaddress.h:33:0,
>                 from /usr/include/giomm-2.4/giomm/inetsocketaddress.h:29,
>                 from /usr/include/giomm-2.4/giomm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketconnectable.h:69:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketConnectable(const SocketConnectable&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:70:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketConnectable& operator=(const SocketConnectable&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:103:38: error: expected ',' or '...' before '&&' token
>   SocketConnectable(SocketConnectable&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:103:44: error: invalid constructor; you probably meant 'Gio::SocketConnectable (const Gio::SocketConnectable&)'
>   SocketConnectable(SocketConnectable&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:103:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketconnectable.h:103:46: error: 'noexcept' does not name a type
>   SocketConnectable(SocketConnectable&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:103:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketconnectable.h:104:49: error: expected ',' or '...' before '&&' token
>   SocketConnectable& operator=(SocketConnectable&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:104:55: error: expected ';' at end of member declaration
>   SocketConnectable& operator=(SocketConnectable&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:104:57: error: 'noexcept' does not name a type
>   SocketConnectable& operator=(SocketConnectable&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:104:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketconnectable.h:106:30: error: expected ';' at end of member declaration
>   virtual ~SocketConnectable() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:106:32: error: 'noexcept' does not name a type
>   virtual ~SocketConnectable() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/socketconnectable.h:106:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/inetsocketaddress.h:29:0,
>                 from /usr/include/giomm-2.4/giomm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketaddress.h:70:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketAddress(const SocketAddress&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:71:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketAddress& operator=(const SocketAddress&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:84:30: error: expected ',' or '...' before '&&' token
>   SocketAddress(SocketAddress&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:84:36: error: invalid constructor; you probably meant 'Gio::SocketAddress (const Gio::SocketAddress&)'
>   SocketAddress(SocketAddress&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:84:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketaddress.h:84:38: error: 'noexcept' does not name a type
>   SocketAddress(SocketAddress&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:84:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketaddress.h:85:41: error: expected ',' or '...' before '&&' token
>   SocketAddress& operator=(SocketAddress&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:85:47: error: expected ';' at end of member declaration
>   SocketAddress& operator=(SocketAddress&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:85:49: error: 'noexcept' does not name a type
>   SocketAddress& operator=(SocketAddress&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:85:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketaddress.h:87:26: error: expected ';' at end of member declaration
>   virtual ~SocketAddress() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:87:28: error: 'noexcept' does not name a type
>   virtual ~SocketAddress() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/socketaddress.h:87:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:87:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:73:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InetSocketAddress(const InetSocketAddress&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:74:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InetSocketAddress& operator=(const InetSocketAddress&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:87:38: error: expected ',' or '...' before '&&' token
>   InetSocketAddress(InetSocketAddress&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:87:44: error: invalid constructor; you probably meant 'Gio::InetSocketAddress (const Gio::InetSocketAddress&)'
>   InetSocketAddress(InetSocketAddress&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:87:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:87:46: error: 'noexcept' does not name a type
>   InetSocketAddress(InetSocketAddress&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:87:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:88:49: error: expected ',' or '...' before '&&' token
>   InetSocketAddress& operator=(InetSocketAddress&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:88:55: error: expected ';' at end of member declaration
>   InetSocketAddress& operator=(InetSocketAddress&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:88:57: error: 'noexcept' does not name a type
>   InetSocketAddress& operator=(InetSocketAddress&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:88:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:90:30: error: expected ';' at end of member declaration
>   virtual ~InetSocketAddress() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:90:32: error: 'noexcept' does not name a type
>   virtual ~InetSocketAddress() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/inetsocketaddress.h:90:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:93:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:66:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MemoryInputStream(const MemoryInputStream&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:67:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MemoryInputStream& operator=(const MemoryInputStream&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:80:38: error: expected ',' or '...' before '&&' token
>   MemoryInputStream(MemoryInputStream&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:80:44: error: invalid constructor; you probably meant 'Gio::MemoryInputStream (const Gio::MemoryInputStream&)'
>   MemoryInputStream(MemoryInputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:80:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:80:46: error: 'noexcept' does not name a type
>   MemoryInputStream(MemoryInputStream&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:80:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:81:49: error: expected ',' or '...' before '&&' token
>   MemoryInputStream& operator=(MemoryInputStream&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:81:55: error: expected ';' at end of member declaration
>   MemoryInputStream& operator=(MemoryInputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:81:57: error: 'noexcept' does not name a type
>   MemoryInputStream& operator=(MemoryInputStream&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:81:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:83:30: error: expected ';' at end of member declaration
>   virtual ~MemoryInputStream() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:83:32: error: 'noexcept' does not name a type
>   virtual ~MemoryInputStream() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/memoryinputstream.h:83:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:94:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:79:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MemoryOutputStream(const MemoryOutputStream&) = delete;
>                                                   ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:80:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MemoryOutputStream& operator=(const MemoryOutputStream&) = delete;
>                                                              ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:93:40: error: expected ',' or '...' before '&&' token
>   MemoryOutputStream(MemoryOutputStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:93:46: error: invalid constructor; you probably meant 'Gio::MemoryOutputStream (const Gio::MemoryOutputStream&)'
>   MemoryOutputStream(MemoryOutputStream&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:93:46: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:93:48: error: 'noexcept' does not name a type
>   MemoryOutputStream(MemoryOutputStream&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:93:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:94:51: error: expected ',' or '...' before '&&' token
>   MemoryOutputStream& operator=(MemoryOutputStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:94:57: error: expected ';' at end of member declaration
>   MemoryOutputStream& operator=(MemoryOutputStream&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:94:59: error: 'noexcept' does not name a type
>   MemoryOutputStream& operator=(MemoryOutputStream&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:94:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:96:31: error: expected ';' at end of member declaration
>   virtual ~MemoryOutputStream() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:96:33: error: 'noexcept' does not name a type
>   virtual ~MemoryOutputStream() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/memoryoutputstream.h:96:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/menu.h:28:0,
>                 from /usr/include/giomm-2.4/giomm.h:95,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/menuitem.h:63:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuItem(const MenuItem&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/menuitem.h:64:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuItem& operator=(const MenuItem&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/menuitem.h:77:20: error: expected ',' or '...' before '&&' token
>   MenuItem(MenuItem&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/menuitem.h:77:26: error: invalid constructor; you probably meant 'Gio::MenuItem (const Gio::MenuItem&)'
>   MenuItem(MenuItem&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/menuitem.h:77:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/menuitem.h:77:28: error: 'noexcept' does not name a type
>   MenuItem(MenuItem&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/menuitem.h:77:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menuitem.h:78:31: error: expected ',' or '...' before '&&' token
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/menuitem.h:78:37: error: expected ';' at end of member declaration
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/menuitem.h:78:39: error: 'noexcept' does not name a type
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/menuitem.h:78:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menuitem.h:80:21: error: expected ';' at end of member declaration
>   virtual ~MenuItem() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/menuitem.h:80:23: error: 'noexcept' does not name a type
>   virtual ~MenuItem() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/menuitem.h:80:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:95:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/menu.h:69:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Menu(const Menu&) = delete;
>                       ^
>/usr/include/giomm-2.4/giomm/menu.h:70:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Menu& operator=(const Menu&) = delete;
>                                  ^
>/usr/include/giomm-2.4/giomm/menu.h:83:12: error: expected ',' or '...' before '&&' token
>   Menu(Menu&& src) noexcept;
>            ^
>/usr/include/giomm-2.4/giomm/menu.h:83:18: error: invalid constructor; you probably meant 'Gio::Menu (const Gio::Menu&)'
>   Menu(Menu&& src) noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/menu.h:83:18: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/menu.h:83:20: error: 'noexcept' does not name a type
>   Menu(Menu&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/menu.h:83:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menu.h:84:23: error: expected ',' or '...' before '&&' token
>   Menu& operator=(Menu&& src) noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/menu.h:84:29: error: expected ';' at end of member declaration
>   Menu& operator=(Menu&& src) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/menu.h:84:31: error: 'noexcept' does not name a type
>   Menu& operator=(Menu&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/menu.h:84:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menu.h:86:17: error: expected ';' at end of member declaration
>   virtual ~Menu() noexcept;
>                 ^
>/usr/include/giomm-2.4/giomm/menu.h:86:19: error: 'noexcept' does not name a type
>   virtual ~Menu() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/menu.h:86:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:96:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:60:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuAttributeIter(const MenuAttributeIter&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:61:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuAttributeIter& operator=(const MenuAttributeIter&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:74:38: error: expected ',' or '...' before '&&' token
>   MenuAttributeIter(MenuAttributeIter&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:74:44: error: invalid constructor; you probably meant 'Gio::MenuAttributeIter (const Gio::MenuAttributeIter&)'
>   MenuAttributeIter(MenuAttributeIter&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:74:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:74:46: error: 'noexcept' does not name a type
>   MenuAttributeIter(MenuAttributeIter&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:74:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:75:49: error: expected ',' or '...' before '&&' token
>   MenuAttributeIter& operator=(MenuAttributeIter&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:75:55: error: expected ';' at end of member declaration
>   MenuAttributeIter& operator=(MenuAttributeIter&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:75:57: error: 'noexcept' does not name a type
>   MenuAttributeIter& operator=(MenuAttributeIter&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:75:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:77:30: error: expected ';' at end of member declaration
>   virtual ~MenuAttributeIter() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:77:32: error: 'noexcept' does not name a type
>   virtual ~MenuAttributeIter() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/menuattributeiter.h:77:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:98:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/menulinkiter.h:62:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuLinkIter(const MenuLinkIter&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:63:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuLinkIter& operator=(const MenuLinkIter&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:76:28: error: expected ',' or '...' before '&&' token
>   MenuLinkIter(MenuLinkIter&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:76:34: error: invalid constructor; you probably meant 'Gio::MenuLinkIter (const Gio::MenuLinkIter&)'
>   MenuLinkIter(MenuLinkIter&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:76:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/menulinkiter.h:76:36: error: 'noexcept' does not name a type
>   MenuLinkIter(MenuLinkIter&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:76:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menulinkiter.h:77:39: error: expected ',' or '...' before '&&' token
>   MenuLinkIter& operator=(MenuLinkIter&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:77:45: error: expected ';' at end of member declaration
>   MenuLinkIter& operator=(MenuLinkIter&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:77:47: error: 'noexcept' does not name a type
>   MenuLinkIter& operator=(MenuLinkIter&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:77:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/menulinkiter.h:79:25: error: expected ';' at end of member declaration
>   virtual ~MenuLinkIter() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:79:27: error: 'noexcept' does not name a type
>   virtual ~MenuLinkIter() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/menulinkiter.h:79:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:102:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/networkaddress.h:70:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NetworkAddress(const NetworkAddress&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:71:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NetworkAddress& operator=(const NetworkAddress&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:84:32: error: expected ',' or '...' before '&&' token
>   NetworkAddress(NetworkAddress&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:84:38: error: invalid constructor; you probably meant 'Gio::NetworkAddress (const Gio::NetworkAddress&)'
>   NetworkAddress(NetworkAddress&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:84:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/networkaddress.h:84:40: error: 'noexcept' does not name a type
>   NetworkAddress(NetworkAddress&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:84:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/networkaddress.h:85:43: error: expected ',' or '...' before '&&' token
>   NetworkAddress& operator=(NetworkAddress&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:85:49: error: expected ';' at end of member declaration
>   NetworkAddress& operator=(NetworkAddress&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:85:51: error: 'noexcept' does not name a type
>   NetworkAddress& operator=(NetworkAddress&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:85:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/networkaddress.h:87:27: error: expected ';' at end of member declaration
>   virtual ~NetworkAddress() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:87:29: error: 'noexcept' does not name a type
>   virtual ~NetworkAddress() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/networkaddress.h:87:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:103:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/networkservice.h:74:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NetworkService(const NetworkService&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/networkservice.h:75:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NetworkService& operator=(const NetworkService&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/networkservice.h:88:32: error: expected ',' or '...' before '&&' token
>   NetworkService(NetworkService&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/networkservice.h:88:38: error: invalid constructor; you probably meant 'Gio::NetworkService (const Gio::NetworkService&)'
>   NetworkService(NetworkService&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/networkservice.h:88:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/networkservice.h:88:40: error: 'noexcept' does not name a type
>   NetworkService(NetworkService&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/networkservice.h:88:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/networkservice.h:89:43: error: expected ',' or '...' before '&&' token
>   NetworkService& operator=(NetworkService&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/networkservice.h:89:49: error: expected ';' at end of member declaration
>   NetworkService& operator=(NetworkService&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/networkservice.h:89:51: error: 'noexcept' does not name a type
>   NetworkService& operator=(NetworkService&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/networkservice.h:89:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/networkservice.h:91:27: error: expected ';' at end of member declaration
>   virtual ~NetworkService() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/networkservice.h:91:29: error: 'noexcept' does not name a type
>   virtual ~NetworkService() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/networkservice.h:91:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:106:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/permission.h:79:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Permission(const Permission&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/permission.h:80:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Permission& operator=(const Permission&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/permission.h:93:24: error: expected ',' or '...' before '&&' token
>   Permission(Permission&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/permission.h:93:30: error: invalid constructor; you probably meant 'Gio::Permission (const Gio::Permission&)'
>   Permission(Permission&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/permission.h:93:30: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/permission.h:93:32: error: 'noexcept' does not name a type
>   Permission(Permission&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/permission.h:93:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/permission.h:94:35: error: expected ',' or '...' before '&&' token
>   Permission& operator=(Permission&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/permission.h:94:41: error: expected ';' at end of member declaration
>   Permission& operator=(Permission&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/permission.h:94:43: error: 'noexcept' does not name a type
>   Permission& operator=(Permission&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/permission.h:94:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/permission.h:96:23: error: expected ';' at end of member declaration
>   virtual ~Permission() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/permission.h:96:25: error: 'noexcept' does not name a type
>   virtual ~Permission() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/permission.h:96:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/proxy.h:33:0,
>                 from /usr/include/giomm-2.4/giomm.h:109,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/proxyaddress.h:66:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProxyAddress(const ProxyAddress&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:67:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProxyAddress& operator=(const ProxyAddress&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:80:28: error: expected ',' or '...' before '&&' token
>   ProxyAddress(ProxyAddress&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:80:34: error: invalid constructor; you probably meant 'Gio::ProxyAddress (const Gio::ProxyAddress&)'
>   ProxyAddress(ProxyAddress&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:80:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/proxyaddress.h:80:36: error: 'noexcept' does not name a type
>   ProxyAddress(ProxyAddress&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:80:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxyaddress.h:81:39: error: expected ',' or '...' before '&&' token
>   ProxyAddress& operator=(ProxyAddress&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:81:45: error: expected ';' at end of member declaration
>   ProxyAddress& operator=(ProxyAddress&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:81:47: error: 'noexcept' does not name a type
>   ProxyAddress& operator=(ProxyAddress&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:81:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxyaddress.h:83:25: error: expected ';' at end of member declaration
>   virtual ~ProxyAddress() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:83:27: error: 'noexcept' does not name a type
>   virtual ~ProxyAddress() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/proxyaddress.h:83:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:109:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/proxy.h:80:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Proxy(const Proxy&) = delete;
>                         ^
>/usr/include/giomm-2.4/giomm/proxy.h:81:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Proxy& operator=(const Proxy&) = delete;
>                                    ^
>/usr/include/giomm-2.4/giomm/proxy.h:114:14: error: expected ',' or '...' before '&&' token
>   Proxy(Proxy&& src) noexcept;
>              ^
>/usr/include/giomm-2.4/giomm/proxy.h:114:20: error: invalid constructor; you probably meant 'Gio::Proxy (const Gio::Proxy&)'
>   Proxy(Proxy&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/proxy.h:114:20: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/proxy.h:114:22: error: 'noexcept' does not name a type
>   Proxy(Proxy&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/proxy.h:114:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxy.h:115:25: error: expected ',' or '...' before '&&' token
>   Proxy& operator=(Proxy&& src) noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/proxy.h:115:31: error: expected ';' at end of member declaration
>   Proxy& operator=(Proxy&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/proxy.h:115:33: error: 'noexcept' does not name a type
>   Proxy& operator=(Proxy&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/proxy.h:115:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxy.h:117:18: error: expected ';' at end of member declaration
>   virtual ~Proxy() noexcept;
>                  ^
>/usr/include/giomm-2.4/giomm/proxy.h:117:20: error: 'noexcept' does not name a type
>   virtual ~Proxy() noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/proxy.h:117:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:111:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/proxyresolver.h:76:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProxyResolver(const ProxyResolver&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:77:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProxyResolver& operator=(const ProxyResolver&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:110:30: error: expected ',' or '...' before '&&' token
>   ProxyResolver(ProxyResolver&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:110:36: error: invalid constructor; you probably meant 'Gio::ProxyResolver (const Gio::ProxyResolver&)'
>   ProxyResolver(ProxyResolver&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:110:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/proxyresolver.h:110:38: error: 'noexcept' does not name a type
>   ProxyResolver(ProxyResolver&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:110:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxyresolver.h:111:41: error: expected ',' or '...' before '&&' token
>   ProxyResolver& operator=(ProxyResolver&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:111:47: error: expected ';' at end of member declaration
>   ProxyResolver& operator=(ProxyResolver&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:111:49: error: 'noexcept' does not name a type
>   ProxyResolver& operator=(ProxyResolver&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:111:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/proxyresolver.h:113:26: error: expected ';' at end of member declaration
>   virtual ~ProxyResolver() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:113:28: error: 'noexcept' does not name a type
>   virtual ~ProxyResolver() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/proxyresolver.h:113:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/resolver.h:30:0,
>                 from /usr/include/giomm-2.4/giomm.h:113,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/srvtarget.h:78:22: error: expected ',' or '...' before '&&' token
>   SrvTarget(SrvTarget&& other) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:78:30: error: invalid constructor; you probably meant 'Gio::SrvTarget (const Gio::SrvTarget&)'
>   SrvTarget(SrvTarget&& other) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:78:30: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/srvtarget.h:78:32: error: 'noexcept' does not name a type
>   SrvTarget(SrvTarget&& other) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:78:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/srvtarget.h:79:33: error: expected ',' or '...' before '&&' token
>   SrvTarget& operator=(SrvTarget&& other) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:79:41: error: expected ';' at end of member declaration
>   SrvTarget& operator=(SrvTarget&& other) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:79:43: error: 'noexcept' does not name a type
>   SrvTarget& operator=(SrvTarget&& other) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:79:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/srvtarget.h:81:14: error: expected ';' at end of member declaration
>   ~SrvTarget() noexcept;
>              ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:81:16: error: 'noexcept' does not name a type
>   ~SrvTarget() noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:81:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/srvtarget.h:83:29: error: expected ';' at end of member declaration
>   void swap(SrvTarget& other) noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:83:31: error: 'noexcept' does not name a type
>   void swap(SrvTarget& other) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/srvtarget.h:83:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/resolver.h:30:0,
>                 from /usr/include/giomm-2.4/giomm.h:113,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/srvtarget.h:173:50: error: expected initializer before 'noexcept'
> inline void swap(SrvTarget& lhs, SrvTarget& rhs) noexcept
>                                                  ^
>In file included from /usr/include/giomm-2.4/giomm.h:113:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/resolver.h:163:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Resolver(const Resolver&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/resolver.h:164:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Resolver& operator=(const Resolver&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/resolver.h:177:20: error: expected ',' or '...' before '&&' token
>   Resolver(Resolver&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/resolver.h:177:26: error: invalid constructor; you probably meant 'Gio::Resolver (const Gio::Resolver&)'
>   Resolver(Resolver&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/resolver.h:177:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/resolver.h:177:28: error: 'noexcept' does not name a type
>   Resolver(Resolver&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/resolver.h:177:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/resolver.h:178:31: error: expected ',' or '...' before '&&' token
>   Resolver& operator=(Resolver&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/resolver.h:178:37: error: expected ';' at end of member declaration
>   Resolver& operator=(Resolver&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/resolver.h:178:39: error: 'noexcept' does not name a type
>   Resolver& operator=(Resolver&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/resolver.h:178:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/resolver.h:180:21: error: expected ';' at end of member declaration
>   virtual ~Resolver() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/resolver.h:180:23: error: 'noexcept' does not name a type
>   virtual ~Resolver() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/resolver.h:180:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:114:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/resource.h:327:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class Resource final
>       ^
>In file included from /usr/include/giomm-2.4/giomm.h:114:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/resource.h:355:16: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Resource() = delete;
>                ^
>/usr/include/giomm-2.4/giomm/resource.h:358:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Resource(const Resource&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/resource.h:359:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Resource& operator=(const Resource&) = delete;
>                                          ^
>In file included from /usr/include/giomm-2.4/giomm.h:116:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/settings.h:172:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Settings(const Settings&) = delete;
>                               ^
>/usr/include/giomm-2.4/giomm/settings.h:173:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Settings& operator=(const Settings&) = delete;
>                                          ^
>/usr/include/giomm-2.4/giomm/settings.h:186:20: error: expected ',' or '...' before '&&' token
>   Settings(Settings&& src) noexcept;
>                    ^
>/usr/include/giomm-2.4/giomm/settings.h:186:26: error: invalid constructor; you probably meant 'Gio::Settings (const Gio::Settings&)'
>   Settings(Settings&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/settings.h:186:26: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/settings.h:186:28: error: 'noexcept' does not name a type
>   Settings(Settings&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/settings.h:186:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/settings.h:187:31: error: expected ',' or '...' before '&&' token
>   Settings& operator=(Settings&& src) noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/settings.h:187:37: error: expected ';' at end of member declaration
>   Settings& operator=(Settings&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/settings.h:187:39: error: 'noexcept' does not name a type
>   Settings& operator=(Settings&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/settings.h:187:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/settings.h:189:21: error: expected ';' at end of member declaration
>   virtual ~Settings() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/settings.h:189:23: error: 'noexcept' does not name a type
>   virtual ~Settings() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/settings.h:189:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/settingsschema.h:30:0,
>                 from /usr/include/giomm-2.4/giomm.h:117,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/settingsschemakey.h:46:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class SettingsSchemaKey final
>       ^
>In file included from /usr/include/giomm-2.4/giomm/settingsschema.h:30:0,
>                 from /usr/include/giomm-2.4/giomm.h:117,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/settingsschemakey.h:74:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchemaKey() = delete;
>                         ^
>/usr/include/giomm-2.4/giomm/settingsschemakey.h:77:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchemaKey(const SettingsSchemaKey&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/settingsschemakey.h:78:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchemaKey& operator=(const SettingsSchemaKey&) = delete;
>                                                            ^
>In file included from /usr/include/giomm-2.4/giomm.h:117:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/settingsschema.h:63:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class SettingsSchema final
>       ^
>In file included from /usr/include/giomm-2.4/giomm.h:117:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/settingsschema.h:91:22: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchema() = delete;
>                      ^
>/usr/include/giomm-2.4/giomm/settingsschema.h:94:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchema(const SettingsSchema&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/settingsschema.h:95:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SettingsSchema& operator=(const SettingsSchema&) = delete;
>                                                      ^
>In file included from /usr/include/giomm-2.4/giomm.h:120:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:71:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleActionGroup(const SimpleActionGroup&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:72:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleActionGroup& operator=(const SimpleActionGroup&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:85:38: error: expected ',' or '...' before '&&' token
>   SimpleActionGroup(SimpleActionGroup&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:85:44: error: invalid constructor; you probably meant 'Gio::SimpleActionGroup (const Gio::SimpleActionGroup&)'
>   SimpleActionGroup(SimpleActionGroup&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:85:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:85:46: error: 'noexcept' does not name a type
>   SimpleActionGroup(SimpleActionGroup&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:85:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:86:49: error: expected ',' or '...' before '&&' token
>   SimpleActionGroup& operator=(SimpleActionGroup&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:86:55: error: expected ';' at end of member declaration
>   SimpleActionGroup& operator=(SimpleActionGroup&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:86:57: error: 'noexcept' does not name a type
>   SimpleActionGroup& operator=(SimpleActionGroup&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:86:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:88:30: error: expected ';' at end of member declaration
>   virtual ~SimpleActionGroup() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:88:32: error: 'noexcept' does not name a type
>   virtual ~SimpleActionGroup() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/simpleactiongroup.h:88:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:121:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/simpleiostream.h:70:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleIOStream(const SimpleIOStream&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:71:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimpleIOStream& operator=(const SimpleIOStream&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:84:32: error: expected ',' or '...' before '&&' token
>   SimpleIOStream(SimpleIOStream&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:84:38: error: invalid constructor; you probably meant 'Gio::SimpleIOStream (const Gio::SimpleIOStream&)'
>   SimpleIOStream(SimpleIOStream&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:84:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/simpleiostream.h:84:40: error: 'noexcept' does not name a type
>   SimpleIOStream(SimpleIOStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:84:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleiostream.h:85:43: error: expected ',' or '...' before '&&' token
>   SimpleIOStream& operator=(SimpleIOStream&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:85:49: error: expected ';' at end of member declaration
>   SimpleIOStream& operator=(SimpleIOStream&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:85:51: error: 'noexcept' does not name a type
>   SimpleIOStream& operator=(SimpleIOStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:85:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simpleiostream.h:87:27: error: expected ';' at end of member declaration
>   virtual ~SimpleIOStream() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:87:29: error: 'noexcept' does not name a type
>   virtual ~SimpleIOStream() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/simpleiostream.h:87:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:122:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/simplepermission.h:66:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimplePermission(const SimplePermission&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:67:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SimplePermission& operator=(const SimplePermission&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:80:36: error: expected ',' or '...' before '&&' token
>   SimplePermission(SimplePermission&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:80:42: error: invalid constructor; you probably meant 'Gio::SimplePermission (const Gio::SimplePermission&)'
>   SimplePermission(SimplePermission&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:80:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/simplepermission.h:80:44: error: 'noexcept' does not name a type
>   SimplePermission(SimplePermission&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:80:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simplepermission.h:81:47: error: expected ',' or '...' before '&&' token
>   SimplePermission& operator=(SimplePermission&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:81:53: error: expected ';' at end of member declaration
>   SimplePermission& operator=(SimplePermission&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:81:55: error: 'noexcept' does not name a type
>   SimplePermission& operator=(SimplePermission&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:81:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/simplepermission.h:83:29: error: expected ';' at end of member declaration
>   virtual ~SimplePermission() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:83:31: error: 'noexcept' does not name a type
>   virtual ~SimplePermission() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/simplepermission.h:83:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:123:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socket.h:324:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Socket(const Socket&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/socket.h:325:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Socket& operator=(const Socket&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/socket.h:338:16: error: expected ',' or '...' before '&&' token
>   Socket(Socket&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/socket.h:338:22: error: invalid constructor; you probably meant 'Gio::Socket (const Gio::Socket&)'
>   Socket(Socket&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/socket.h:338:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socket.h:338:24: error: 'noexcept' does not name a type
>   Socket(Socket&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/socket.h:338:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socket.h:339:27: error: expected ',' or '...' before '&&' token
>   Socket& operator=(Socket&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/socket.h:339:33: error: expected ';' at end of member declaration
>   Socket& operator=(Socket&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/socket.h:339:35: error: 'noexcept' does not name a type
>   Socket& operator=(Socket&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/socket.h:339:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socket.h:341:19: error: expected ';' at end of member declaration
>   virtual ~Socket() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/socket.h:341:21: error: 'noexcept' does not name a type
>   virtual ~Socket() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/socket.h:341:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/socketclient.h:35:0,
>                 from /usr/include/giomm-2.4/giomm.h:126,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketconnection.h:81:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketConnection(const SocketConnection&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:82:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketConnection& operator=(const SocketConnection&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:95:36: error: expected ',' or '...' before '&&' token
>   SocketConnection(SocketConnection&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:95:42: error: invalid constructor; you probably meant 'Gio::SocketConnection (const Gio::SocketConnection&)'
>   SocketConnection(SocketConnection&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:95:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketconnection.h:95:44: error: 'noexcept' does not name a type
>   SocketConnection(SocketConnection&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:95:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketconnection.h:96:47: error: expected ',' or '...' before '&&' token
>   SocketConnection& operator=(SocketConnection&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:96:53: error: expected ';' at end of member declaration
>   SocketConnection& operator=(SocketConnection&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:96:55: error: 'noexcept' does not name a type
>   SocketConnection& operator=(SocketConnection&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:96:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketconnection.h:98:29: error: expected ';' at end of member declaration
>   virtual ~SocketConnection() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:98:31: error: 'noexcept' does not name a type
>   virtual ~SocketConnection() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/socketconnection.h:98:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:126:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketclient.h:167:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketClient(const SocketClient&) = delete;
>                                       ^
>/usr/include/giomm-2.4/giomm/socketclient.h:168:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketClient& operator=(const SocketClient&) = delete;
>                                                  ^
>/usr/include/giomm-2.4/giomm/socketclient.h:181:28: error: expected ',' or '...' before '&&' token
>   SocketClient(SocketClient&& src) noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/socketclient.h:181:34: error: invalid constructor; you probably meant 'Gio::SocketClient (const Gio::SocketClient&)'
>   SocketClient(SocketClient&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/socketclient.h:181:34: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketclient.h:181:36: error: 'noexcept' does not name a type
>   SocketClient(SocketClient&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/socketclient.h:181:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketclient.h:182:39: error: expected ',' or '...' before '&&' token
>   SocketClient& operator=(SocketClient&& src) noexcept;
>                                       ^
>/usr/include/giomm-2.4/giomm/socketclient.h:182:45: error: expected ';' at end of member declaration
>   SocketClient& operator=(SocketClient&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/socketclient.h:182:47: error: 'noexcept' does not name a type
>   SocketClient& operator=(SocketClient&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/socketclient.h:182:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketclient.h:184:25: error: expected ';' at end of member declaration
>   virtual ~SocketClient() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/socketclient.h:184:27: error: 'noexcept' does not name a type
>   virtual ~SocketClient() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/socketclient.h:184:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:129:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:82:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketControlMessage(const SocketControlMessage&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:83:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketControlMessage& operator=(const SocketControlMessage&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:96:44: error: expected ',' or '...' before '&&' token
>   SocketControlMessage(SocketControlMessage&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:96:50: error: invalid constructor; you probably meant 'Gio::SocketControlMessage (const Gio::SocketControlMessage&)'
>   SocketControlMessage(SocketControlMessage&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:96:50: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:96:52: error: 'noexcept' does not name a type
>   SocketControlMessage(SocketControlMessage&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:96:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:97:55: error: expected ',' or '...' before '&&' token
>   SocketControlMessage& operator=(SocketControlMessage&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:97:61: error: expected ';' at end of member declaration
>   SocketControlMessage& operator=(SocketControlMessage&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:97:63: error: 'noexcept' does not name a type
>   SocketControlMessage& operator=(SocketControlMessage&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:97:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:99:33: error: expected ';' at end of member declaration
>   virtual ~SocketControlMessage() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:99:35: error: 'noexcept' does not name a type
>   virtual ~SocketControlMessage() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/socketcontrolmessage.h:99:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:130:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketlistener.h:79:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketListener(const SocketListener&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:80:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketListener& operator=(const SocketListener&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:93:32: error: expected ',' or '...' before '&&' token
>   SocketListener(SocketListener&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:93:38: error: invalid constructor; you probably meant 'Gio::SocketListener (const Gio::SocketListener&)'
>   SocketListener(SocketListener&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:93:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketlistener.h:93:40: error: 'noexcept' does not name a type
>   SocketListener(SocketListener&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:93:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketlistener.h:94:43: error: expected ',' or '...' before '&&' token
>   SocketListener& operator=(SocketListener&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:94:49: error: expected ';' at end of member declaration
>   SocketListener& operator=(SocketListener&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:94:51: error: 'noexcept' does not name a type
>   SocketListener& operator=(SocketListener&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:94:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketlistener.h:96:27: error: expected ';' at end of member declaration
>   virtual ~SocketListener() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:96:29: error: 'noexcept' does not name a type
>   virtual ~SocketListener() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/socketlistener.h:96:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:131:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketservice.h:92:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketService(const SocketService&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/socketservice.h:93:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SocketService& operator=(const SocketService&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/socketservice.h:106:30: error: expected ',' or '...' before '&&' token
>   SocketService(SocketService&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/socketservice.h:106:36: error: invalid constructor; you probably meant 'Gio::SocketService (const Gio::SocketService&)'
>   SocketService(SocketService&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/socketservice.h:106:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/socketservice.h:106:38: error: 'noexcept' does not name a type
>   SocketService(SocketService&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/socketservice.h:106:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketservice.h:107:41: error: expected ',' or '...' before '&&' token
>   SocketService& operator=(SocketService&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/socketservice.h:107:47: error: expected ';' at end of member declaration
>   SocketService& operator=(SocketService&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/socketservice.h:107:49: error: 'noexcept' does not name a type
>   SocketService& operator=(SocketService&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/socketservice.h:107:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/socketservice.h:109:26: error: expected ';' at end of member declaration
>   virtual ~SocketService() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/socketservice.h:109:28: error: 'noexcept' does not name a type
>   virtual ~SocketService() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/socketservice.h:109:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:132:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/socketsource.h:111:25: error: expected ';' at end of member declaration
>   virtual ~SocketSource() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/socketsource.h:111:27: error: 'noexcept' does not name a type
>   virtual ~SocketSource() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/socketsource.h:111:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:134:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tcpconnection.h:69:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TcpConnection(const TcpConnection&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:70:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TcpConnection& operator=(const TcpConnection&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:83:30: error: expected ',' or '...' before '&&' token
>   TcpConnection(TcpConnection&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:83:36: error: invalid constructor; you probably meant 'Gio::TcpConnection (const Gio::TcpConnection&)'
>   TcpConnection(TcpConnection&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:83:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tcpconnection.h:83:38: error: 'noexcept' does not name a type
>   TcpConnection(TcpConnection&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:83:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tcpconnection.h:84:41: error: expected ',' or '...' before '&&' token
>   TcpConnection& operator=(TcpConnection&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:84:47: error: expected ';' at end of member declaration
>   TcpConnection& operator=(TcpConnection&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:84:49: error: 'noexcept' does not name a type
>   TcpConnection& operator=(TcpConnection&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:84:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tcpconnection.h:86:26: error: expected ';' at end of member declaration
>   virtual ~TcpConnection() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:86:28: error: 'noexcept' does not name a type
>   virtual ~TcpConnection() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/tcpconnection.h:86:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:135:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:68:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TcpWrapperConnection(const TcpWrapperConnection&) = delete;
>                                                       ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:69:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TcpWrapperConnection& operator=(const TcpWrapperConnection&) = delete;
>                                                                  ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:82:44: error: expected ',' or '...' before '&&' token
>   TcpWrapperConnection(TcpWrapperConnection&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:82:50: error: invalid constructor; you probably meant 'Gio::TcpWrapperConnection (const Gio::TcpWrapperConnection&)'
>   TcpWrapperConnection(TcpWrapperConnection&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:82:50: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:82:52: error: 'noexcept' does not name a type
>   TcpWrapperConnection(TcpWrapperConnection&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:82:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:83:55: error: expected ',' or '...' before '&&' token
>   TcpWrapperConnection& operator=(TcpWrapperConnection&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:83:61: error: expected ';' at end of member declaration
>   TcpWrapperConnection& operator=(TcpWrapperConnection&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:83:63: error: 'noexcept' does not name a type
>   TcpWrapperConnection& operator=(TcpWrapperConnection&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:83:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:85:33: error: expected ';' at end of member declaration
>   virtual ~TcpWrapperConnection() noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:85:35: error: 'noexcept' does not name a type
>   virtual ~TcpWrapperConnection() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/tcpwrapperconnection.h:85:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:136:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/themedicon.h:73:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ThemedIcon(const ThemedIcon&) = delete;
>                                   ^
>/usr/include/giomm-2.4/giomm/themedicon.h:74:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ThemedIcon& operator=(const ThemedIcon&) = delete;
>                                              ^
>/usr/include/giomm-2.4/giomm/themedicon.h:87:24: error: expected ',' or '...' before '&&' token
>   ThemedIcon(ThemedIcon&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/themedicon.h:87:30: error: invalid constructor; you probably meant 'Gio::ThemedIcon (const Gio::ThemedIcon&)'
>   ThemedIcon(ThemedIcon&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/themedicon.h:87:30: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/themedicon.h:87:32: error: 'noexcept' does not name a type
>   ThemedIcon(ThemedIcon&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/themedicon.h:87:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/themedicon.h:88:35: error: expected ',' or '...' before '&&' token
>   ThemedIcon& operator=(ThemedIcon&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/themedicon.h:88:41: error: expected ';' at end of member declaration
>   ThemedIcon& operator=(ThemedIcon&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/themedicon.h:88:43: error: 'noexcept' does not name a type
>   ThemedIcon& operator=(ThemedIcon&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/themedicon.h:88:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/themedicon.h:90:23: error: expected ';' at end of member declaration
>   virtual ~ThemedIcon() noexcept;
>                       ^
>/usr/include/giomm-2.4/giomm/themedicon.h:90:25: error: 'noexcept' does not name a type
>   virtual ~ThemedIcon() noexcept;
>                         ^
>/usr/include/giomm-2.4/giomm/themedicon.h:90:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:137:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:81:57: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ThreadedSocketService(const ThreadedSocketService&) = delete;
>                                                         ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:82:68: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ThreadedSocketService& operator=(const ThreadedSocketService&) = delete;
>                                                                    ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:95:46: error: expected ',' or '...' before '&&' token
>   ThreadedSocketService(ThreadedSocketService&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:95:52: error: invalid constructor; you probably meant 'Gio::ThreadedSocketService (const Gio::ThreadedSocketService&)'
>   ThreadedSocketService(ThreadedSocketService&& src) noexcept;
>                                                    ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:95:52: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:95:54: error: 'noexcept' does not name a type
>   ThreadedSocketService(ThreadedSocketService&& src) noexcept;
>                                                      ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:95:54: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:96:57: error: expected ',' or '...' before '&&' token
>   ThreadedSocketService& operator=(ThreadedSocketService&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:96:63: error: expected ';' at end of member declaration
>   ThreadedSocketService& operator=(ThreadedSocketService&& src) noexcept;
>                                                               ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:96:65: error: 'noexcept' does not name a type
>   ThreadedSocketService& operator=(ThreadedSocketService&& src) noexcept;
>                                                                 ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:96:65: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:98:34: error: expected ';' at end of member declaration
>   virtual ~ThreadedSocketService() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:98:36: error: 'noexcept' does not name a type
>   virtual ~ThreadedSocketService() noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/threadedsocketservice.h:98:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:138:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlscertificate.h:75:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsCertificate(const TlsCertificate&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:76:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsCertificate& operator=(const TlsCertificate&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:89:32: error: expected ',' or '...' before '&&' token
>   TlsCertificate(TlsCertificate&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:89:38: error: invalid constructor; you probably meant 'Gio::TlsCertificate (const Gio::TlsCertificate&)'
>   TlsCertificate(TlsCertificate&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:89:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlscertificate.h:89:40: error: 'noexcept' does not name a type
>   TlsCertificate(TlsCertificate&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:89:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlscertificate.h:90:43: error: expected ',' or '...' before '&&' token
>   TlsCertificate& operator=(TlsCertificate&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:90:49: error: expected ';' at end of member declaration
>   TlsCertificate& operator=(TlsCertificate&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:90:51: error: 'noexcept' does not name a type
>   TlsCertificate& operator=(TlsCertificate&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:90:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlscertificate.h:92:27: error: expected ';' at end of member declaration
>   virtual ~TlsCertificate() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:92:29: error: 'noexcept' does not name a type
>   virtual ~TlsCertificate() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/tlscertificate.h:92:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm/tlsclientconnection.h:28:0,
>                 from /usr/include/giomm-2.4/giomm.h:139,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlsconnection.h:123:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsConnection(const TlsConnection&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:124:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsConnection& operator=(const TlsConnection&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:137:30: error: expected ',' or '...' before '&&' token
>   TlsConnection(TlsConnection&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:137:36: error: invalid constructor; you probably meant 'Gio::TlsConnection (const Gio::TlsConnection&)'
>   TlsConnection(TlsConnection&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:137:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlsconnection.h:137:38: error: 'noexcept' does not name a type
>   TlsConnection(TlsConnection&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:137:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsconnection.h:138:41: error: expected ',' or '...' before '&&' token
>   TlsConnection& operator=(TlsConnection&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:138:47: error: expected ';' at end of member declaration
>   TlsConnection& operator=(TlsConnection&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:138:49: error: 'noexcept' does not name a type
>   TlsConnection& operator=(TlsConnection&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:138:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsconnection.h:140:26: error: expected ';' at end of member declaration
>   virtual ~TlsConnection() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:140:28: error: 'noexcept' does not name a type
>   virtual ~TlsConnection() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/tlsconnection.h:140:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:139:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:72:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsClientConnection(const TlsClientConnection&) = delete;
>                                                     ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:73:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsClientConnection& operator=(const TlsClientConnection&) = delete;
>                                                                ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:106:42: error: expected ',' or '...' before '&&' token
>   TlsClientConnection(TlsClientConnection&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:106:48: error: invalid constructor; you probably meant 'Gio::TlsClientConnection (const Gio::TlsClientConnection&)'
>   TlsClientConnection(TlsClientConnection&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:106:48: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:106:50: error: 'noexcept' does not name a type
>   TlsClientConnection(TlsClientConnection&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:106:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:107:53: error: expected ',' or '...' before '&&' token
>   TlsClientConnection& operator=(TlsClientConnection&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:107:59: error: expected ';' at end of member declaration
>   TlsClientConnection& operator=(TlsClientConnection&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:107:61: error: 'noexcept' does not name a type
>   TlsClientConnection& operator=(TlsClientConnection&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:107:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:109:32: error: expected ';' at end of member declaration
>   virtual ~TlsClientConnection() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:109:34: error: 'noexcept' does not name a type
>   virtual ~TlsClientConnection() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/tlsclientconnection.h:109:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:141:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:239:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsDatabase(const TlsDatabase&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:240:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsDatabase& operator=(const TlsDatabase&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:253:26: error: expected ',' or '...' before '&&' token
>   TlsDatabase(TlsDatabase&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:253:32: error: invalid constructor; you probably meant 'Gio::TlsDatabase (const Gio::TlsDatabase&)'
>   TlsDatabase(TlsDatabase&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:253:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:253:34: error: 'noexcept' does not name a type
>   TlsDatabase(TlsDatabase&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:253:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:254:37: error: expected ',' or '...' before '&&' token
>   TlsDatabase& operator=(TlsDatabase&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:254:43: error: expected ';' at end of member declaration
>   TlsDatabase& operator=(TlsDatabase&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:254:45: error: 'noexcept' does not name a type
>   TlsDatabase& operator=(TlsDatabase&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:254:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:256:24: error: expected ';' at end of member declaration
>   virtual ~TlsDatabase() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:256:26: error: 'noexcept' does not name a type
>   virtual ~TlsDatabase() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tlsdatabase.h:256:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:142:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:213:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsInteraction(const TlsInteraction&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:214:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsInteraction& operator=(const TlsInteraction&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:227:32: error: expected ',' or '...' before '&&' token
>   TlsInteraction(TlsInteraction&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:227:38: error: invalid constructor; you probably meant 'Gio::TlsInteraction (const Gio::TlsInteraction&)'
>   TlsInteraction(TlsInteraction&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:227:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:227:40: error: 'noexcept' does not name a type
>   TlsInteraction(TlsInteraction&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:227:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:228:43: error: expected ',' or '...' before '&&' token
>   TlsInteraction& operator=(TlsInteraction&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:228:49: error: expected ';' at end of member declaration
>   TlsInteraction& operator=(TlsInteraction&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:228:51: error: 'noexcept' does not name a type
>   TlsInteraction& operator=(TlsInteraction&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:228:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:230:27: error: expected ';' at end of member declaration
>   virtual ~TlsInteraction() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:230:29: error: 'noexcept' does not name a type
>   virtual ~TlsInteraction() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/tlsinteraction.h:230:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:143:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlspassword.h:152:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsPassword(const TlsPassword&) = delete;
>                                     ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:153:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsPassword& operator=(const TlsPassword&) = delete;
>                                                ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:166:26: error: expected ',' or '...' before '&&' token
>   TlsPassword(TlsPassword&& src) noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:166:32: error: invalid constructor; you probably meant 'Gio::TlsPassword (const Gio::TlsPassword&)'
>   TlsPassword(TlsPassword&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:166:32: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlspassword.h:166:34: error: 'noexcept' does not name a type
>   TlsPassword(TlsPassword&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:166:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlspassword.h:167:37: error: expected ',' or '...' before '&&' token
>   TlsPassword& operator=(TlsPassword&& src) noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:167:43: error: expected ';' at end of member declaration
>   TlsPassword& operator=(TlsPassword&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:167:45: error: 'noexcept' does not name a type
>   TlsPassword& operator=(TlsPassword&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:167:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlspassword.h:169:24: error: expected ';' at end of member declaration
>   virtual ~TlsPassword() noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:169:26: error: 'noexcept' does not name a type
>   virtual ~TlsPassword() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/tlspassword.h:169:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:144:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:68:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsServerConnection(const TlsServerConnection&) = delete;
>                                                     ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:69:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TlsServerConnection& operator=(const TlsServerConnection&) = delete;
>                                                                ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:102:42: error: expected ',' or '...' before '&&' token
>   TlsServerConnection(TlsServerConnection&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:102:48: error: invalid constructor; you probably meant 'Gio::TlsServerConnection (const Gio::TlsServerConnection&)'
>   TlsServerConnection(TlsServerConnection&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:102:48: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:102:50: error: 'noexcept' does not name a type
>   TlsServerConnection(TlsServerConnection&& src) noexcept;
>                                                  ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:102:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:103:53: error: expected ',' or '...' before '&&' token
>   TlsServerConnection& operator=(TlsServerConnection&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:103:59: error: expected ';' at end of member declaration
>   TlsServerConnection& operator=(TlsServerConnection&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:103:61: error: 'noexcept' does not name a type
>   TlsServerConnection& operator=(TlsServerConnection&& src) noexcept;
>                                                             ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:103:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:105:32: error: expected ';' at end of member declaration
>   virtual ~TlsServerConnection() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:105:34: error: 'noexcept' does not name a type
>   virtual ~TlsServerConnection() noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/tlsserverconnection.h:105:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:146:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixconnection.h:72:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixConnection(const UnixConnection&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:73:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixConnection& operator=(const UnixConnection&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:86:32: error: expected ',' or '...' before '&&' token
>   UnixConnection(UnixConnection&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:86:38: error: invalid constructor; you probably meant 'Gio::UnixConnection (const Gio::UnixConnection&)'
>   UnixConnection(UnixConnection&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:86:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixconnection.h:86:40: error: 'noexcept' does not name a type
>   UnixConnection(UnixConnection&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:86:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixconnection.h:87:43: error: expected ',' or '...' before '&&' token
>   UnixConnection& operator=(UnixConnection&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:87:49: error: expected ';' at end of member declaration
>   UnixConnection& operator=(UnixConnection&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:87:51: error: 'noexcept' does not name a type
>   UnixConnection& operator=(UnixConnection&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:87:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixconnection.h:89:27: error: expected ';' at end of member declaration
>   virtual ~UnixConnection() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:89:29: error: 'noexcept' does not name a type
>   virtual ~UnixConnection() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/unixconnection.h:89:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:147:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:74:59: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixCredentialsMessage(const UnixCredentialsMessage&) = delete;
>                                                           ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:75:70: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixCredentialsMessage& operator=(const UnixCredentialsMessage&) = delete;
>                                                                      ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:88:48: error: expected ',' or '...' before '&&' token
>   UnixCredentialsMessage(UnixCredentialsMessage&& src) noexcept;
>                                                ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:88:54: error: invalid constructor; you probably meant 'Gio::UnixCredentialsMessage (const Gio::UnixCredentialsMessage&)'
>   UnixCredentialsMessage(UnixCredentialsMessage&& src) noexcept;
>                                                      ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:88:54: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:88:56: error: 'noexcept' does not name a type
>   UnixCredentialsMessage(UnixCredentialsMessage&& src) noexcept;
>                                                        ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:88:56: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:89:59: error: expected ',' or '...' before '&&' token
>   UnixCredentialsMessage& operator=(UnixCredentialsMessage&& src) noexcept;
>                                                           ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:89:65: error: expected ';' at end of member declaration
>   UnixCredentialsMessage& operator=(UnixCredentialsMessage&& src) noexcept;
>                                                                 ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:89:67: error: 'noexcept' does not name a type
>   UnixCredentialsMessage& operator=(UnixCredentialsMessage&& src) noexcept;
>                                                                   ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:89:67: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:91:35: error: expected ';' at end of member declaration
>   virtual ~UnixCredentialsMessage() noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:91:37: error: 'noexcept' does not name a type
>   virtual ~UnixCredentialsMessage() noexcept;
>                                     ^
>/usr/include/giomm-2.4/giomm/unixcredentialsmessage.h:91:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:149:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:73:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixFDMessage(const UnixFDMessage&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:74:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixFDMessage& operator=(const UnixFDMessage&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:87:30: error: expected ',' or '...' before '&&' token
>   UnixFDMessage(UnixFDMessage&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:87:36: error: invalid constructor; you probably meant 'Gio::UnixFDMessage (const Gio::UnixFDMessage&)'
>   UnixFDMessage(UnixFDMessage&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:87:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:87:38: error: 'noexcept' does not name a type
>   UnixFDMessage(UnixFDMessage&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:87:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:88:41: error: expected ',' or '...' before '&&' token
>   UnixFDMessage& operator=(UnixFDMessage&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:88:47: error: expected ';' at end of member declaration
>   UnixFDMessage& operator=(UnixFDMessage&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:88:49: error: 'noexcept' does not name a type
>   UnixFDMessage& operator=(UnixFDMessage&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:88:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:90:26: error: expected ';' at end of member declaration
>   virtual ~UnixFDMessage() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:90:28: error: 'noexcept' does not name a type
>   virtual ~UnixFDMessage() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/unixfdmessage.h:90:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:150:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixinputstream.h:68:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixInputStream(const UnixInputStream&) = delete;
>                                             ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:69:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixInputStream& operator=(const UnixInputStream&) = delete;
>                                                        ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:82:34: error: expected ',' or '...' before '&&' token
>   UnixInputStream(UnixInputStream&& src) noexcept;
>                                  ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:82:40: error: invalid constructor; you probably meant 'Gio::UnixInputStream (const Gio::UnixInputStream&)'
>   UnixInputStream(UnixInputStream&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:82:40: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixinputstream.h:82:42: error: 'noexcept' does not name a type
>   UnixInputStream(UnixInputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:82:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixinputstream.h:83:45: error: expected ',' or '...' before '&&' token
>   UnixInputStream& operator=(UnixInputStream&& src) noexcept;
>                                             ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:83:51: error: expected ';' at end of member declaration
>   UnixInputStream& operator=(UnixInputStream&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:83:53: error: 'noexcept' does not name a type
>   UnixInputStream& operator=(UnixInputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:83:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixinputstream.h:85:28: error: expected ';' at end of member declaration
>   virtual ~UnixInputStream() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:85:30: error: 'noexcept' does not name a type
>   virtual ~UnixInputStream() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/unixinputstream.h:85:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:151:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:67:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixOutputStream(const UnixOutputStream&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:68:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixOutputStream& operator=(const UnixOutputStream&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:81:36: error: expected ',' or '...' before '&&' token
>   UnixOutputStream(UnixOutputStream&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:81:42: error: invalid constructor; you probably meant 'Gio::UnixOutputStream (const Gio::UnixOutputStream&)'
>   UnixOutputStream(UnixOutputStream&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:81:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:81:44: error: 'noexcept' does not name a type
>   UnixOutputStream(UnixOutputStream&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:81:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:82:47: error: expected ',' or '...' before '&&' token
>   UnixOutputStream& operator=(UnixOutputStream&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:82:53: error: expected ';' at end of member declaration
>   UnixOutputStream& operator=(UnixOutputStream&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:82:55: error: 'noexcept' does not name a type
>   UnixOutputStream& operator=(UnixOutputStream&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:82:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:84:29: error: expected ';' at end of member declaration
>   virtual ~UnixOutputStream() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:84:31: error: 'noexcept' does not name a type
>   virtual ~UnixOutputStream() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/unixoutputstream.h:84:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:152:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:147:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixSocketAddress(const UnixSocketAddress&) = delete;
>                                                 ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:148:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UnixSocketAddress& operator=(const UnixSocketAddress&) = delete;
>                                                            ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:161:38: error: expected ',' or '...' before '&&' token
>   UnixSocketAddress(UnixSocketAddress&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:161:44: error: invalid constructor; you probably meant 'Gio::UnixSocketAddress (const Gio::UnixSocketAddress&)'
>   UnixSocketAddress(UnixSocketAddress&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:161:44: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:161:46: error: 'noexcept' does not name a type
>   UnixSocketAddress(UnixSocketAddress&& src) noexcept;
>                                              ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:161:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:162:49: error: expected ',' or '...' before '&&' token
>   UnixSocketAddress& operator=(UnixSocketAddress&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:162:55: error: expected ';' at end of member declaration
>   UnixSocketAddress& operator=(UnixSocketAddress&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:162:57: error: 'noexcept' does not name a type
>   UnixSocketAddress& operator=(UnixSocketAddress&& src) noexcept;
>                                                         ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:162:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:164:30: error: expected ';' at end of member declaration
>   virtual ~UnixSocketAddress() noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:164:32: error: 'noexcept' does not name a type
>   virtual ~UnixSocketAddress() noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/unixsocketaddress.h:164:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:154:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/volume.h:87:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Volume(const Volume&) = delete;
>                           ^
>/usr/include/giomm-2.4/giomm/volume.h:88:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Volume& operator=(const Volume&) = delete;
>                                      ^
>/usr/include/giomm-2.4/giomm/volume.h:121:16: error: expected ',' or '...' before '&&' token
>   Volume(Volume&& src) noexcept;
>                ^
>/usr/include/giomm-2.4/giomm/volume.h:121:22: error: invalid constructor; you probably meant 'Gio::Volume (const Gio::Volume&)'
>   Volume(Volume&& src) noexcept;
>                      ^
>/usr/include/giomm-2.4/giomm/volume.h:121:22: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/volume.h:121:24: error: 'noexcept' does not name a type
>   Volume(Volume&& src) noexcept;
>                        ^
>/usr/include/giomm-2.4/giomm/volume.h:121:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/volume.h:122:27: error: expected ',' or '...' before '&&' token
>   Volume& operator=(Volume&& src) noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/volume.h:122:33: error: expected ';' at end of member declaration
>   Volume& operator=(Volume&& src) noexcept;
>                                 ^
>/usr/include/giomm-2.4/giomm/volume.h:122:35: error: 'noexcept' does not name a type
>   Volume& operator=(Volume&& src) noexcept;
>                                   ^
>/usr/include/giomm-2.4/giomm/volume.h:122:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/volume.h:124:19: error: expected ';' at end of member declaration
>   virtual ~Volume() noexcept;
>                   ^
>/usr/include/giomm-2.4/giomm/volume.h:124:21: error: 'noexcept' does not name a type
>   virtual ~Volume() noexcept;
>                     ^
>/usr/include/giomm-2.4/giomm/volume.h:124:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:155:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/volumemonitor.h:69:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VolumeMonitor(const VolumeMonitor&) = delete;
>                                         ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:70:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VolumeMonitor& operator=(const VolumeMonitor&) = delete;
>                                                    ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:83:30: error: expected ',' or '...' before '&&' token
>   VolumeMonitor(VolumeMonitor&& src) noexcept;
>                              ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:83:36: error: invalid constructor; you probably meant 'Gio::VolumeMonitor (const Gio::VolumeMonitor&)'
>   VolumeMonitor(VolumeMonitor&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:83:36: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/volumemonitor.h:83:38: error: 'noexcept' does not name a type
>   VolumeMonitor(VolumeMonitor&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:83:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/volumemonitor.h:84:41: error: expected ',' or '...' before '&&' token
>   VolumeMonitor& operator=(VolumeMonitor&& src) noexcept;
>                                         ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:84:47: error: expected ';' at end of member declaration
>   VolumeMonitor& operator=(VolumeMonitor&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:84:49: error: 'noexcept' does not name a type
>   VolumeMonitor& operator=(VolumeMonitor&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:84:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/volumemonitor.h:86:26: error: expected ';' at end of member declaration
>   virtual ~VolumeMonitor() noexcept;
>                          ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:86:28: error: 'noexcept' does not name a type
>   virtual ~VolumeMonitor() noexcept;
>                            ^
>/usr/include/giomm-2.4/giomm/volumemonitor.h:86:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:156:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:115:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ZlibCompressor(const ZlibCompressor&) = delete;
>                                           ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:116:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ZlibCompressor& operator=(const ZlibCompressor&) = delete;
>                                                      ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:129:32: error: expected ',' or '...' before '&&' token
>   ZlibCompressor(ZlibCompressor&& src) noexcept;
>                                ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:129:38: error: invalid constructor; you probably meant 'Gio::ZlibCompressor (const Gio::ZlibCompressor&)'
>   ZlibCompressor(ZlibCompressor&& src) noexcept;
>                                      ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:129:38: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:129:40: error: 'noexcept' does not name a type
>   ZlibCompressor(ZlibCompressor&& src) noexcept;
>                                        ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:129:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:130:43: error: expected ',' or '...' before '&&' token
>   ZlibCompressor& operator=(ZlibCompressor&& src) noexcept;
>                                           ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:130:49: error: expected ';' at end of member declaration
>   ZlibCompressor& operator=(ZlibCompressor&& src) noexcept;
>                                                 ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:130:51: error: 'noexcept' does not name a type
>   ZlibCompressor& operator=(ZlibCompressor&& src) noexcept;
>                                                   ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:130:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:132:27: error: expected ';' at end of member declaration
>   virtual ~ZlibCompressor() noexcept;
>                           ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:132:29: error: 'noexcept' does not name a type
>   virtual ~ZlibCompressor() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/zlibcompressor.h:132:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/giomm-2.4/giomm.h:157:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:88,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:66:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ZlibDecompressor(const ZlibDecompressor&) = delete;
>                                               ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:67:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ZlibDecompressor& operator=(const ZlibDecompressor&) = delete;
>                                                          ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:80:36: error: expected ',' or '...' before '&&' token
>   ZlibDecompressor(ZlibDecompressor&& src) noexcept;
>                                    ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:80:42: error: invalid constructor; you probably meant 'Gio::ZlibDecompressor (const Gio::ZlibDecompressor&)'
>   ZlibDecompressor(ZlibDecompressor&& src) noexcept;
>                                          ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:80:42: error: expected ';' at end of member declaration
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:80:44: error: 'noexcept' does not name a type
>   ZlibDecompressor(ZlibDecompressor&& src) noexcept;
>                                            ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:80:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:81:47: error: expected ',' or '...' before '&&' token
>   ZlibDecompressor& operator=(ZlibDecompressor&& src) noexcept;
>                                               ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:81:53: error: expected ';' at end of member declaration
>   ZlibDecompressor& operator=(ZlibDecompressor&& src) noexcept;
>                                                     ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:81:55: error: 'noexcept' does not name a type
>   ZlibDecompressor& operator=(ZlibDecompressor&& src) noexcept;
>                                                       ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:81:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:83:29: error: expected ';' at end of member declaration
>   virtual ~ZlibDecompressor() noexcept;
>                             ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:83:31: error: 'noexcept' does not name a type
>   virtual ~ZlibDecompressor() noexcept;
>                               ^
>/usr/include/giomm-2.4/giomm/zlibdecompressor.h:83:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/color.h:76:14: error: expected ',' or '...' before '&&' token
>   Color(Color&& other) noexcept;
>              ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:76:22: error: invalid constructor; you probably meant 'Gdk::Color (const Gdk::Color&)'
>   Color(Color&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:76:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/color.h:76:24: error: 'noexcept' does not name a type
>   Color(Color&& other) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:76:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/color.h:77:25: error: expected ',' or '...' before '&&' token
>   Color& operator=(Color&& other) noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:77:33: error: expected ';' at end of member declaration
>   Color& operator=(Color&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:77:35: error: 'noexcept' does not name a type
>   Color& operator=(Color&& other) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:77:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/color.h:79:10: error: expected ';' at end of member declaration
>   ~Color() noexcept;
>          ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:79:12: error: 'noexcept' does not name a type
>   ~Color() noexcept;
>            ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:79:12: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/color.h:81:25: error: expected ';' at end of member declaration
>   void swap(Color& other) noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:81:27: error: 'noexcept' does not name a type
>   void swap(Color& other) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/color.h:81:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/color.h:270:42: error: expected initializer before 'noexcept'
> inline void swap(Color& lhs, Color& rhs) noexcept
>                                          ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:36:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:57:28: error: expected ',' or '...' before '&&' token
>   PixbufFormat(PixbufFormat&& other) noexcept;
>                            ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:57:36: error: invalid constructor; you probably meant 'Gdk::PixbufFormat (const Gdk::PixbufFormat&)'
>   PixbufFormat(PixbufFormat&& other) noexcept;
>                                    ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:57:36: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:57:38: error: 'noexcept' does not name a type
>   PixbufFormat(PixbufFormat&& other) noexcept;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:57:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:58:39: error: expected ',' or '...' before '&&' token
>   PixbufFormat& operator=(PixbufFormat&& other) noexcept;
>                                       ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:58:47: error: expected ';' at end of member declaration
>   PixbufFormat& operator=(PixbufFormat&& other) noexcept;
>                                               ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:58:49: error: 'noexcept' does not name a type
>   PixbufFormat& operator=(PixbufFormat&& other) noexcept;
>                                                 ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:58:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:60:17: error: expected ';' at end of member declaration
>   ~PixbufFormat() noexcept;
>                 ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:60:19: error: 'noexcept' does not name a type
>   ~PixbufFormat() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:60:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:62:32: error: expected ';' at end of member declaration
>   void swap(PixbufFormat& other) noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:62:34: error: 'noexcept' does not name a type
>   void swap(PixbufFormat& other) noexcept;
>                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:62:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:36:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbufformat.h:198:56: error: expected initializer before 'noexcept'
> inline void swap(PixbufFormat& lhs, PixbufFormat& rhs) noexcept
>                                                        ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:37:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/types.h:469:27: error: expected ';' at end of member declaration
>   Point(const Point& other) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:469:29: error: 'noexcept' does not name a type
>   Point(const Point& other) noexcept;
>                             ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:469:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/types.h:470:31: error: expected ',' or '...' before '&&' token
>   Point& operator=(const Point&& other) noexcept;
>                               ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:470:39: error: expected ';' at end of member declaration
>   Point& operator=(const Point&& other) noexcept;
>                                       ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:470:41: error: 'noexcept' does not name a type
>   Point& operator=(const Point&& other) noexcept;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:470:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/types.h:472:14: error: expected ',' or '...' before '&&' token
>   Point(Point&& other) noexcept;
>              ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:472:22: error: invalid constructor; you probably meant 'Gdk::Point (const Gdk::Point&)'
>   Point(Point&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:472:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/types.h:472:24: error: 'noexcept' does not name a type
>   Point(Point&& other) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:472:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/types.h:473:25: error: expected ',' or '...' before '&&' token
>   Point& operator=(Point&& other) noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:473:33: error: expected ';' at end of member declaration
>   Point& operator=(Point&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:473:10: error: 'Gdk::Point& Gdk::Point::operator=(Gdk::Point)' cannot be overloaded
>   Point& operator=(Point&& other) noexcept;
>          ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:470:10: error: with 'Gdk::Point& Gdk::Point::operator=(Gdk::Point)'
>   Point& operator=(const Point&& other) noexcept;
>          ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:473:35: error: 'noexcept' does not name a type
>   Point& operator=(Point&& other) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/types.h:473:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/cairomm-1.0/cairomm/surface.h:38:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:40,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/exception.h:39:24: error: expected ';' at end of member declaration
>   virtual ~logic_error() noexcept;
>                        ^
>/usr/include/cairomm-1.0/cairomm/exception.h:39:26: error: 'noexcept' does not name a type
>   virtual ~logic_error() noexcept;
>                          ^
>/usr/include/cairomm-1.0/cairomm/exception.h:39:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/exception.h:39:11: error: looser throw specifier for 'virtual Cairo::logic_error::~logic_error()'
>   virtual ~logic_error() noexcept;
>           ^
>In file included from /usr/include/c++/5.2.0/bits/ios_base.h:44:0,
>                 from /usr/include/c++/5.2.0/ios:42,
>                 from /usr/include/c++/5.2.0/ostream:38,
>                 from /usr/include/c++/5.2.0/iterator:64,
>                 from /usr/include/glibmm-2.4/glibmm/ustring.h:29,
>                 from /usr/include/glibmm-2.4/glibmm/exception.h:25,
>                 from /usr/include/glibmm-2.4/glibmm/error.h:23,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:49,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/c++/5.2.0/stdexcept:132:13: error:   overriding 'virtual std::logic_error::~logic_error() throw ()'
>     virtual ~logic_error() _GLIBCXX_USE_NOEXCEPT;
>             ^
>In file included from /usr/include/cairomm-1.0/cairomm/device.h:24:0,
>                 from /usr/include/cairomm-1.0/cairomm/surface.h:39,
>                 from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:40,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/refptr.h:55:17: error: expected ';' at end of member declaration
>   inline RefPtr() noexcept;
>                 ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:55:19: error: 'noexcept' does not name a type
>   inline RefPtr() noexcept;
>                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:55:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:58:18: error: expected ';' at end of member declaration
>   inline ~RefPtr() noexcept;
>                  ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:58:20: error: 'noexcept' does not name a type
>   inline ~RefPtr() noexcept;
>                    ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:58:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:71:49: error: expected ';' at end of member declaration
>   explicit inline RefPtr(T_CppObject* pCppObject) noexcept;
>                                                 ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:71:51: error: 'noexcept' does not name a type
>   explicit inline RefPtr(T_CppObject* pCppObject) noexcept;
>                                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:71:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:74:64: error: expected ';' at end of member declaration
>   explicit inline RefPtr(T_CppObject* pCppObject, int* refcount) noexcept;
>                                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:74:66: error: 'noexcept' does not name a type
>   explicit inline RefPtr(T_CppObject* pCppObject, int* refcount) noexcept;
>                                                                  ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:74:66: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:78:23: error: expected ',' or '...' before '&&' token
>   inline RefPtr(RefPtr&& src) noexcept;
>                       ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:78:29: error: invalid constructor; you probably meant 'Cairo::RefPtr<T_CppObject> (const Cairo::RefPtr<T_CppObject>&)'
>   inline RefPtr(RefPtr&& src) noexcept;
>                             ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:78:29: error: expected ';' at end of member declaration
>/usr/include/cairomm-1.0/cairomm/refptr.h:78:31: error: 'noexcept' does not name a type
>   inline RefPtr(RefPtr&& src) noexcept;
>                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:78:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:83:35: error: expected ',' or '...' before '&&' token
>   inline RefPtr(RefPtr<T_CastFrom>&& src) noexcept;
>                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:83:43: error: expected initializer before 'noexcept'
>   inline RefPtr(RefPtr<T_CastFrom>&& src) noexcept;
>                                           ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:89:47: error: expected ';' at end of member declaration
>   inline RefPtr(const RefPtr<T_CppObject>& src) noexcept;
>                                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:89:49: error: 'noexcept' does not name a type
>   inline RefPtr(const RefPtr<T_CppObject>& src) noexcept;
>                                                 ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:89:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:96:48: error: expected initializer before 'noexcept'
>   inline RefPtr(const RefPtr<T_CastFrom>& src) noexcept;
>                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:103:46: error: expected ';' at end of member declaration
>   inline void swap(RefPtr<T_CppObject>& other) noexcept;
>                                              ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:103:48: error: 'noexcept' does not name a type
>   inline void swap(RefPtr<T_CppObject>& other) noexcept;
>                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:103:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:106:71: error: expected ';' at end of member declaration
>   inline RefPtr<T_CppObject>& operator=(const RefPtr<T_CppObject>& src) noexcept;
>                                                                       ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:106:73: error: 'noexcept' does not name a type
>   inline RefPtr<T_CppObject>& operator=(const RefPtr<T_CppObject>& src) noexcept;
>                                                                         ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:106:73: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:113:72: error: expected initializer before 'noexcept'
>   inline RefPtr<T_CppObject>& operator=(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                        ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:116:34: error: expected ',' or '...' before '&&' token
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                  ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:116:40: error: expected ';' at end of member declaration
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                        ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:116:42: error: 'noexcept' does not name a type
>   inline RefPtr& operator=(RefPtr&& src) noexcept;
>                                          ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:116:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:120:46: error: expected ',' or '...' before '&&' token
>   inline RefPtr& operator=(RefPtr<T_CastFrom>&& src) noexcept;
>                                              ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:120:54: error: expected initializer before 'noexcept'
>   inline RefPtr& operator=(RefPtr<T_CastFrom>&& src) noexcept;
>                                                      ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:123:58: error: expected ';' at end of member declaration
>   inline bool operator==(const RefPtr<T_CppObject>& src) const noexcept;
>                                                          ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:123:64: error: 'noexcept' does not name a type
>   inline bool operator==(const RefPtr<T_CppObject>& src) const noexcept;
>                                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:123:64: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:126:58: error: expected ';' at end of member declaration
>   inline bool operator!=(const RefPtr<T_CppObject>& src) const noexcept;
>                                                          ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:126:64: error: 'noexcept' does not name a type
>   inline bool operator!=(const RefPtr<T_CppObject>& src) const noexcept;
>                                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:126:64: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:133:36: error: expected ';' at end of member declaration
>   inline T_CppObject* operator->() const noexcept;
>                                    ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:133:42: error: 'noexcept' does not name a type
>   inline T_CppObject* operator->() const noexcept;
>                                          ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:133:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:143:26: error: expected ';' at end of member declaration
>   inline operator bool() const noexcept;
>                          ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:143:32: error: 'noexcept' does not name a type
>   inline operator bool() const noexcept;
>                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:143:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:146:21: error: expected ';' at end of member declaration
>   inline void clear() noexcept;
>                     ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:146:23: error: 'noexcept' does not name a type
>   inline void clear() noexcept;
>                       ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:146:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:157:81: error: expected initializer before 'noexcept'
>   static inline RefPtr<T_CppObject> cast_dynamic(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                                 ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:167:80: error: expected initializer before 'noexcept'
>   static inline RefPtr<T_CppObject> cast_static(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:177:79: error: expected initializer before 'noexcept'
>   static inline RefPtr<T_CppObject> cast_const(const RefPtr<T_CastFrom>& src) noexcept;
>                                                                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:184:27: error: expected ';' at end of member declaration
>   inline int* refcount_() const noexcept { return pCppRefcount_; }
>                           ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:184:33: error: 'noexcept' does not name a type
>   inline int* refcount_() const noexcept { return pCppRefcount_; }
>                                 ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:184:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:189:14: error: expected ';' at end of member declaration
>   void unref() noexcept;
>              ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:189:16: error: 'noexcept' does not name a type
>   void unref() noexcept;
>                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:189:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/cairomm-1.0/cairomm/refptr.h:202:54: error: expected initializer before 'noexcept'
> T_CppObject* RefPtr<T_CppObject>::operator->() const noexcept
>                                                      ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:208:31: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr() noexcept
>                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:215:32: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::~RefPtr() noexcept
>                                ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:221:35: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::unref() noexcept
>                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:243:54: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(T_CppObject* pCppObject) noexcept
>                                                      ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:257:69: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(T_CppObject* pCppObject, int* refcount) noexcept
>                                                                     ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:267:61: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(const RefPtr<T_CppObject>& src) noexcept
>                                                             ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:277:35: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>::RefPtr(RefPtr&& src) noexcept
>                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:277:43: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(RefPtr&& src) noexcept
>                                           ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:289:47: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>::RefPtr(RefPtr<T_CastFrom>&& src) noexcept
>                                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:289:55: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(RefPtr<T_CastFrom>&& src) noexcept
>                                                       ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:304:60: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::RefPtr(const RefPtr<T_CastFrom>& src) noexcept
>                                                            ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:318:60: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::swap(RefPtr<T_CppObject>& other) noexcept
>                                                            ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:331:85: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(const RefPtr<T_CppObject>& src) noexcept
>                                                                                     ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:363:59: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr&& src) noexcept
>                                                           ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:363:67: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr&& src) noexcept
>                                                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:376:71: error: expected ',' or '...' before '&&' token
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr<T_CastFrom>&& src) noexcept
>                                                                       ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:376:79: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(RefPtr<T_CastFrom>&& src) noexcept
>                                                                               ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:389:84: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>& RefPtr<T_CppObject>::operator=(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                    ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:397:76: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator==(const RefPtr<T_CppObject>& src) const noexcept
>                                                                            ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:403:76: error: expected initializer before 'noexcept'
> bool RefPtr<T_CppObject>::operator!=(const RefPtr<T_CppObject>& src) const noexcept
>                                                                            ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:409:44: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject>::operator bool() const noexcept
>                                            ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:415:35: error: expected initializer before 'noexcept'
> void RefPtr<T_CppObject>::clear() noexcept
>                                   ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:424:86: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_dynamic(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                      ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:437:85: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_static(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                     ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:447:84: error: expected initializer before 'noexcept'
> RefPtr<T_CppObject> RefPtr<T_CppObject>::cast_const(const RefPtr<T_CastFrom>& src) noexcept
>                                                                                    ^
>/usr/include/cairomm-1.0/cairomm/refptr.h:458:63: error: expected initializer before 'noexcept'
> void swap(RefPtr<T_CppObject>& lhs, RefPtr<T_CppObject>& rhs) noexcept
>                                                               ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/pixbuf.h:40:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/surface.h:119:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Surface(const Surface&) = delete;
>                             ^
>/usr/include/cairomm-1.0/cairomm/surface.h:120:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Surface& operator=(const Surface&) = delete;
>                                        ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:361:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Pixbuf(const Pixbuf&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:362:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Pixbuf& operator=(const Pixbuf&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:375:16: error: expected ',' or '...' before '&&' token
>   Pixbuf(Pixbuf&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:375:22: error: invalid constructor; you probably meant 'Gdk::Pixbuf (const Gdk::Pixbuf&)'
>   Pixbuf(Pixbuf&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:375:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:375:24: error: 'noexcept' does not name a type
>   Pixbuf(Pixbuf&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:375:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:376:27: error: expected ',' or '...' before '&&' token
>   Pixbuf& operator=(Pixbuf&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:376:33: error: expected ';' at end of member declaration
>   Pixbuf& operator=(Pixbuf&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:376:35: error: 'noexcept' does not name a type
>   Pixbuf& operator=(Pixbuf&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:376:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:378:19: error: expected ';' at end of member declaration
>   virtual ~Pixbuf() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:378:21: error: 'noexcept' does not name a type
>   virtual ~Pixbuf() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/pixbuf.h:378:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/screen.h:28:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/display.h:30,
>                 from /usr/include/gdkmm-3.0/gdkmm/cursor.h:29,
>                 from /usr/include/gdkmm-3.0/gdkmm/device.h:30,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:47:35: error: expected ';' at end of member declaration
>   Rectangle(const Rectangle& other) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:47:37: error: 'noexcept' does not name a type
>   Rectangle(const Rectangle& other) noexcept;
>                                     ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:47:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:48:46: error: expected ';' at end of member declaration
>   Rectangle& operator=(const Rectangle& other) noexcept;
>                                              ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:48:48: error: 'noexcept' does not name a type
>   Rectangle& operator=(const Rectangle& other) noexcept;
>                                                ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:48:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:50:22: error: expected ',' or '...' before '&&' token
>   Rectangle(Rectangle&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:50:30: error: invalid constructor; you probably meant 'Gdk::Rectangle (const Gdk::Rectangle&)'
>   Rectangle(Rectangle&& other) noexcept;
>                              ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:50:30: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:50:32: error: 'noexcept' does not name a type
>   Rectangle(Rectangle&& other) noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:50:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:51:33: error: expected ',' or '...' before '&&' token
>   Rectangle& operator=(Rectangle&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:51:41: error: expected ';' at end of member declaration
>   Rectangle& operator=(Rectangle&& other) noexcept;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:51:43: error: 'noexcept' does not name a type
>   Rectangle& operator=(Rectangle&& other) noexcept;
>                                           ^
>/usr/include/gdkmm-3.0/gdkmm/rectangle.h:51:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/display.h:30:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/cursor.h:29,
>                 from /usr/include/gdkmm-3.0/gdkmm/device.h:30,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/screen.h:70:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Screen(const Screen&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:71:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Screen& operator=(const Screen&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:84:16: error: expected ',' or '...' before '&&' token
>   Screen(Screen&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:84:22: error: invalid constructor; you probably meant 'Gdk::Screen (const Gdk::Screen&)'
>   Screen(Screen&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:84:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/screen.h:84:24: error: 'noexcept' does not name a type
>   Screen(Screen&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:84:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/screen.h:85:27: error: expected ',' or '...' before '&&' token
>   Screen& operator=(Screen&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:85:33: error: expected ';' at end of member declaration
>   Screen& operator=(Screen&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:85:35: error: 'noexcept' does not name a type
>   Screen& operator=(Screen&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:85:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/screen.h:87:19: error: expected ';' at end of member declaration
>   virtual ~Screen() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:87:21: error: 'noexcept' does not name a type
>   virtual ~Screen() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/screen.h:87:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/display.h:31:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/cursor.h:29,
>                 from /usr/include/gdkmm-3.0/gdkmm/device.h:30,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:65:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppLaunchContext(const AppLaunchContext&) = delete;
>                                               ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:66:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppLaunchContext& operator=(const AppLaunchContext&) = delete;
>                                                          ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:79:36: error: expected ',' or '...' before '&&' token
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                    ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:79:42: error: invalid constructor; you probably meant 'Gdk::AppLaunchContext (const Gdk::AppLaunchContext&)'
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                          ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:79:42: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:79:44: error: 'noexcept' does not name a type
>   AppLaunchContext(AppLaunchContext&& src) noexcept;
>                                            ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:79:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:80:47: error: expected ',' or '...' before '&&' token
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                               ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:80:53: error: expected ';' at end of member declaration
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                                     ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:80:55: error: 'noexcept' does not name a type
>   AppLaunchContext& operator=(AppLaunchContext&& src) noexcept;
>                                                       ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:80:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:82:29: error: expected ';' at end of member declaration
>   virtual ~AppLaunchContext() noexcept;
>                             ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:82:31: error: 'noexcept' does not name a type
>   virtual ~AppLaunchContext() noexcept;
>                               ^
>/usr/include/gdkmm-3.0/gdkmm/applaunchcontext.h:82:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/cursor.h:29:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/device.h:30,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/display.h:75:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Display(const Display&) = delete;
>                             ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:76:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Display& operator=(const Display&) = delete;
>                                        ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:89:18: error: expected ',' or '...' before '&&' token
>   Display(Display&& src) noexcept;
>                  ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:89:24: error: invalid constructor; you probably meant 'Gdk::Display (const Gdk::Display&)'
>   Display(Display&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:89:24: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/display.h:89:26: error: 'noexcept' does not name a type
>   Display(Display&& src) noexcept;
>                          ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:89:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/display.h:90:29: error: expected ',' or '...' before '&&' token
>   Display& operator=(Display&& src) noexcept;
>                             ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:90:35: error: expected ';' at end of member declaration
>   Display& operator=(Display&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:90:37: error: 'noexcept' does not name a type
>   Display& operator=(Display&& src) noexcept;
>                                     ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:90:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/display.h:92:20: error: expected ';' at end of member declaration
>   virtual ~Display() noexcept;
>                    ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:92:22: error: 'noexcept' does not name a type
>   virtual ~Display() noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/display.h:92:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/device.h:30:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:423:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cursor(const Cursor&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:424:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Cursor& operator=(const Cursor&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:437:16: error: expected ',' or '...' before '&&' token
>   Cursor(Cursor&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:437:22: error: invalid constructor; you probably meant 'Gdk::Cursor (const Gdk::Cursor&)'
>   Cursor(Cursor&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:437:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:437:24: error: 'noexcept' does not name a type
>   Cursor(Cursor&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:437:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:438:27: error: expected ',' or '...' before '&&' token
>   Cursor& operator=(Cursor&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:438:33: error: expected ';' at end of member declaration
>   Cursor& operator=(Cursor&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:438:35: error: 'noexcept' does not name a type
>   Cursor& operator=(Cursor&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:438:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:440:19: error: expected ';' at end of member declaration
>   virtual ~Cursor() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:440:21: error: 'noexcept' does not name a type
>   virtual ~Cursor() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/cursor.h:440:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/device.h:31:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/event.h:379:14: error: expected ',' or '...' before '&&' token
>   Event(Event&& other) noexcept;
>              ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:379:22: error: invalid constructor; you probably meant 'Gdk::Event (const Gdk::Event&)'
>   Event(Event&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:379:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/event.h:379:24: error: 'noexcept' does not name a type
>   Event(Event&& other) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:379:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/event.h:380:25: error: expected ',' or '...' before '&&' token
>   Event& operator=(Event&& other) noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:380:33: error: expected ';' at end of member declaration
>   Event& operator=(Event&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:380:35: error: 'noexcept' does not name a type
>   Event& operator=(Event&& other) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:380:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/event.h:382:10: error: expected ';' at end of member declaration
>   ~Event() noexcept;
>          ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:382:12: error: 'noexcept' does not name a type
>   ~Event() noexcept;
>            ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:382:12: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/event.h:384:25: error: expected ';' at end of member declaration
>   void swap(Event& other) noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:384:27: error: 'noexcept' does not name a type
>   void swap(Event& other) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/event.h:384:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/device.h:31:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/event.h:539:42: error: expected initializer before 'noexcept'
> inline void swap(Event& lhs, Event& rhs) noexcept
>                                          ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/device.h:32:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:51:22: error: expected ',' or '...' before '&&' token
>   TimeCoord(TimeCoord&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:51:30: error: invalid constructor; you probably meant 'Gdk::TimeCoord (const Gdk::TimeCoord&)'
>   TimeCoord(TimeCoord&& other) noexcept;
>                              ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:51:30: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:51:32: error: 'noexcept' does not name a type
>   TimeCoord(TimeCoord&& other) noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:51:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:52:33: error: expected ',' or '...' before '&&' token
>   TimeCoord& operator=(TimeCoord&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:52:41: error: expected ';' at end of member declaration
>   TimeCoord& operator=(TimeCoord&& other) noexcept;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:52:43: error: 'noexcept' does not name a type
>   TimeCoord& operator=(TimeCoord&& other) noexcept;
>                                           ^
>/usr/include/gdkmm-3.0/gdkmm/timecoord.h:52:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/dragcontext.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:90,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/device.h:524:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Device(const Device&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:525:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Device& operator=(const Device&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:538:16: error: expected ',' or '...' before '&&' token
>   Device(Device&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:538:22: error: invalid constructor; you probably meant 'Gdk::Device (const Gdk::Device&)'
>   Device(Device&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:538:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/device.h:538:24: error: 'noexcept' does not name a type
>   Device(Device&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:538:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/device.h:539:27: error: expected ',' or '...' before '&&' token
>   Device& operator=(Device&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:539:33: error: expected ';' at end of member declaration
>   Device& operator=(Device&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:539:35: error: 'noexcept' does not name a type
>   Device& operator=(Device&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:539:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/device.h:541:19: error: expected ';' at end of member declaration
>   virtual ~Device() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:541:21: error: 'noexcept' does not name a type
>   virtual ~Device() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/device.h:541:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:90:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:232:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DragContext(const DragContext&) = delete;
>                                     ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:233:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DragContext& operator=(const DragContext&) = delete;
>                                                ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:246:26: error: expected ',' or '...' before '&&' token
>   DragContext(DragContext&& src) noexcept;
>                          ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:246:32: error: invalid constructor; you probably meant 'Gdk::DragContext (const Gdk::DragContext&)'
>   DragContext(DragContext&& src) noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:246:32: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:246:34: error: 'noexcept' does not name a type
>   DragContext(DragContext&& src) noexcept;
>                                  ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:246:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:247:37: error: expected ',' or '...' before '&&' token
>   DragContext& operator=(DragContext&& src) noexcept;
>                                     ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:247:43: error: expected ';' at end of member declaration
>   DragContext& operator=(DragContext&& src) noexcept;
>                                           ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:247:45: error: 'noexcept' does not name a type
>   DragContext& operator=(DragContext&& src) noexcept;
>                                             ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:247:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:249:24: error: expected ';' at end of member declaration
>   virtual ~DragContext() noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:249:26: error: 'noexcept' does not name a type
>   virtual ~DragContext() noexcept;
>                          ^
>/usr/include/gdkmm-3.0/gdkmm/dragcontext.h:249:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/visual.h:151:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Visual(const Visual&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:152:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Visual& operator=(const Visual&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:165:16: error: expected ',' or '...' before '&&' token
>   Visual(Visual&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:165:22: error: invalid constructor; you probably meant 'Gdk::Visual (const Gdk::Visual&)'
>   Visual(Visual&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:165:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/visual.h:165:24: error: 'noexcept' does not name a type
>   Visual(Visual&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:165:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/visual.h:166:27: error: expected ',' or '...' before '&&' token
>   Visual& operator=(Visual&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:166:33: error: expected ';' at end of member declaration
>   Visual& operator=(Visual&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:166:35: error: 'noexcept' does not name a type
>   Visual& operator=(Visual&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:166:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/visual.h:168:19: error: expected ';' at end of member declaration
>   virtual ~Visual() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:168:21: error: 'noexcept' does not name a type
>   virtual ~Visual() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/visual.h:168:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/window.h:34:0,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/pattern.h:59:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Pattern(const Pattern&) = delete;
>                             ^
>/usr/include/cairomm-1.0/cairomm/pattern.h:60:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Pattern& operator=(const Pattern&) = delete;
>                                        ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/window.h:37:0,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:64:12: error: expected ',' or '...' before '&&' token
>   RGBA(RGBA&& other) noexcept;
>            ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:64:20: error: invalid constructor; you probably meant 'Gdk::RGBA (const Gdk::RGBA&)'
>   RGBA(RGBA&& other) noexcept;
>                    ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:64:20: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:64:22: error: 'noexcept' does not name a type
>   RGBA(RGBA&& other) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:64:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:65:23: error: expected ',' or '...' before '&&' token
>   RGBA& operator=(RGBA&& other) noexcept;
>                       ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:65:31: error: expected ';' at end of member declaration
>   RGBA& operator=(RGBA&& other) noexcept;
>                               ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:65:33: error: 'noexcept' does not name a type
>   RGBA& operator=(RGBA&& other) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:65:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:67:9: error: expected ';' at end of member declaration
>   ~RGBA() noexcept;
>         ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:67:11: error: 'noexcept' does not name a type
>   ~RGBA() noexcept;
>           ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:67:11: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:69:24: error: expected ';' at end of member declaration
>   void swap(RGBA& other) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:69:26: error: 'noexcept' does not name a type
>   void swap(RGBA& other) noexcept;
>                          ^
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:69:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/window.h:37:0,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/rgba.h:323:40: error: expected initializer before 'noexcept'
> inline void swap(RGBA& lhs, RGBA& rhs) noexcept
>                                        ^
>In file included from /usr/include/cairomm-1.0/cairomm/context.h:25:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/window.h:38,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/fontface.h:61:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFace(const FontFace&) = delete;
>                               ^
>/usr/include/cairomm-1.0/cairomm/fontface.h:62:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFace& operator=(const FontFace&) = delete;
>                                          ^
>In file included from /usr/include/cairomm-1.0/cairomm/context.h:28:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/window.h:38,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/path.h:44:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Path(const Path&) = delete;
>                       ^
>/usr/include/cairomm-1.0/cairomm/path.h:45:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Path& operator=(const Path&) = delete;
>                                  ^
>In file included from /usr/include/cairomm-1.0/cairomm/context.h:29:0,
>                 from /usr/include/gdkmm-3.0/gdkmm/window.h:38,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/scaledfont.h:68:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScaledFont(const ScaledFont&) = delete;
>                                   ^
>/usr/include/cairomm-1.0/cairomm/scaledfont.h:69:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScaledFont& operator=(const ScaledFont&) = delete;
>                                              ^
>In file included from /usr/include/gdkmm-3.0/gdkmm/window.h:38:0,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/cairomm-1.0/cairomm/context.h:67:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Context(const Context&) = delete;
>                             ^
>/usr/include/cairomm-1.0/cairomm/context.h:68:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Context& operator=(const Context&) = delete;
>                                        ^
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/window.h:942:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Window(const Window&) = delete;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:943:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Window& operator=(const Window&) = delete;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:956:16: error: expected ',' or '...' before '&&' token
>   Window(Window&& src) noexcept;
>                ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:956:22: error: invalid constructor; you probably meant 'Gdk::Window (const Gdk::Window&)'
>   Window(Window&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:956:22: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/window.h:956:24: error: 'noexcept' does not name a type
>   Window(Window&& src) noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:956:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/window.h:957:27: error: expected ',' or '...' before '&&' token
>   Window& operator=(Window&& src) noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:957:33: error: expected ';' at end of member declaration
>   Window& operator=(Window&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:957:35: error: 'noexcept' does not name a type
>   Window& operator=(Window&& src) noexcept;
>                                   ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:957:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/window.h:959:19: error: expected ';' at end of member declaration
>   virtual ~Window() noexcept;
>                   ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:959:21: error: 'noexcept' does not name a type
>   virtual ~Window() noexcept;
>                     ^
>/usr/include/gdkmm-3.0/gdkmm/window.h:959:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:30:0,
>                 from /usr/include/gdkmm-3.0/gdkmm.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:64:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufAnimationIter(const PixbufAnimationIter&) = delete;
>                                                     ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:65:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufAnimationIter& operator=(const PixbufAnimationIter&) = delete;
>                                                                ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:78:42: error: expected ',' or '...' before '&&' token
>   PixbufAnimationIter(PixbufAnimationIter&& src) noexcept;
>                                          ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:78:48: error: invalid constructor; you probably meant 'Gdk::PixbufAnimationIter (const Gdk::PixbufAnimationIter&)'
>   PixbufAnimationIter(PixbufAnimationIter&& src) noexcept;
>                                                ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:78:48: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:78:50: error: 'noexcept' does not name a type
>   PixbufAnimationIter(PixbufAnimationIter&& src) noexcept;
>                                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:78:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:79:53: error: expected ',' or '...' before '&&' token
>   PixbufAnimationIter& operator=(PixbufAnimationIter&& src) noexcept;
>                                                     ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:79:59: error: expected ';' at end of member declaration
>   PixbufAnimationIter& operator=(PixbufAnimationIter&& src) noexcept;
>                                                           ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:79:61: error: 'noexcept' does not name a type
>   PixbufAnimationIter& operator=(PixbufAnimationIter&& src) noexcept;
>                                                             ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:79:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:81:32: error: expected ';' at end of member declaration
>   virtual ~PixbufAnimationIter() noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:81:34: error: 'noexcept' does not name a type
>   virtual ~PixbufAnimationIter() noexcept;
>                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimationiter.h:81:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:68:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufAnimation(const PixbufAnimation&) = delete;
>                                             ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:69:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufAnimation& operator=(const PixbufAnimation&) = delete;
>                                                        ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:82:34: error: expected ',' or '...' before '&&' token
>   PixbufAnimation(PixbufAnimation&& src) noexcept;
>                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:82:40: error: invalid constructor; you probably meant 'Gdk::PixbufAnimation (const Gdk::PixbufAnimation&)'
>   PixbufAnimation(PixbufAnimation&& src) noexcept;
>                                        ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:82:40: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:82:42: error: 'noexcept' does not name a type
>   PixbufAnimation(PixbufAnimation&& src) noexcept;
>                                          ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:82:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:83:45: error: expected ',' or '...' before '&&' token
>   PixbufAnimation& operator=(PixbufAnimation&& src) noexcept;
>                                             ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:83:51: error: expected ';' at end of member declaration
>   PixbufAnimation& operator=(PixbufAnimation&& src) noexcept;
>                                                   ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:83:53: error: 'noexcept' does not name a type
>   PixbufAnimation& operator=(PixbufAnimation&& src) noexcept;
>                                                     ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:83:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:85:28: error: expected ';' at end of member declaration
>   virtual ~PixbufAnimation() noexcept;
>                            ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:85:30: error: 'noexcept' does not name a type
>   virtual ~PixbufAnimation() noexcept;
>                              ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufanimation.h:85:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:60:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufLoader(const PixbufLoader&) = delete;
>                                       ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:61:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PixbufLoader& operator=(const PixbufLoader&) = delete;
>                                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:74:28: error: expected ',' or '...' before '&&' token
>   PixbufLoader(PixbufLoader&& src) noexcept;
>                            ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:74:34: error: invalid constructor; you probably meant 'Gdk::PixbufLoader (const Gdk::PixbufLoader&)'
>   PixbufLoader(PixbufLoader&& src) noexcept;
>                                  ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:74:34: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:74:36: error: 'noexcept' does not name a type
>   PixbufLoader(PixbufLoader&& src) noexcept;
>                                    ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:74:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:75:39: error: expected ',' or '...' before '&&' token
>   PixbufLoader& operator=(PixbufLoader&& src) noexcept;
>                                       ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:75:45: error: expected ';' at end of member declaration
>   PixbufLoader& operator=(PixbufLoader&& src) noexcept;
>                                             ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:75:47: error: 'noexcept' does not name a type
>   PixbufLoader& operator=(PixbufLoader&& src) noexcept;
>                                               ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:75:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:77:25: error: expected ';' at end of member declaration
>   virtual ~PixbufLoader() noexcept;
>                         ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:77:27: error: 'noexcept' does not name a type
>   virtual ~PixbufLoader() noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/pixbufloader.h:77:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:123:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GLContext(const GLContext&) = delete;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:124:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GLContext& operator=(const GLContext&) = delete;
>                                            ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:137:22: error: expected ',' or '...' before '&&' token
>   GLContext(GLContext&& src) noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:137:28: error: invalid constructor; you probably meant 'Gdk::GLContext (const Gdk::GLContext&)'
>   GLContext(GLContext&& src) noexcept;
>                            ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:137:28: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:137:30: error: 'noexcept' does not name a type
>   GLContext(GLContext&& src) noexcept;
>                              ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:137:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:138:33: error: expected ',' or '...' before '&&' token
>   GLContext& operator=(GLContext&& src) noexcept;
>                                 ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:138:39: error: expected ';' at end of member declaration
>   GLContext& operator=(GLContext&& src) noexcept;
>                                       ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:138:41: error: 'noexcept' does not name a type
>   GLContext& operator=(GLContext&& src) noexcept;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:138:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:140:22: error: expected ';' at end of member declaration
>   virtual ~GLContext() noexcept;
>                      ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:140:24: error: 'noexcept' does not name a type
>   virtual ~GLContext() noexcept;
>                        ^
>/usr/include/gdkmm-3.0/gdkmm/glcontext.h:140:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:38:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:64:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DisplayManager(const DisplayManager&) = delete;
>                                           ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:65:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DisplayManager& operator=(const DisplayManager&) = delete;
>                                                      ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:78:32: error: expected ',' or '...' before '&&' token
>   DisplayManager(DisplayManager&& src) noexcept;
>                                ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:78:38: error: invalid constructor; you probably meant 'Gdk::DisplayManager (const Gdk::DisplayManager&)'
>   DisplayManager(DisplayManager&& src) noexcept;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:78:38: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:78:40: error: 'noexcept' does not name a type
>   DisplayManager(DisplayManager&& src) noexcept;
>                                        ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:78:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:79:43: error: expected ',' or '...' before '&&' token
>   DisplayManager& operator=(DisplayManager&& src) noexcept;
>                                           ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:79:49: error: expected ';' at end of member declaration
>   DisplayManager& operator=(DisplayManager&& src) noexcept;
>                                                 ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:79:51: error: 'noexcept' does not name a type
>   DisplayManager& operator=(DisplayManager&& src) noexcept;
>                                                   ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:79:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:81:27: error: expected ';' at end of member declaration
>   virtual ~DisplayManager() noexcept;
>                           ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:81:29: error: 'noexcept' does not name a type
>   virtual ~DisplayManager() noexcept;
>                             ^
>/usr/include/gdkmm-3.0/gdkmm/displaymanager.h:81:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gdkmm-3.0/gdkmm.h:39:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:92,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:139:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DeviceManager(const DeviceManager&) = delete;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:140:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DeviceManager& operator=(const DeviceManager&) = delete;
>                                                    ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:153:30: error: expected ',' or '...' before '&&' token
>   DeviceManager(DeviceManager&& src) noexcept;
>                              ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:153:36: error: invalid constructor; you probably meant 'Gdk::DeviceManager (const Gdk::DeviceManager&)'
>   DeviceManager(DeviceManager&& src) noexcept;
>                                    ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:153:36: error: expected ';' at end of member declaration
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:153:38: error: 'noexcept' does not name a type
>   DeviceManager(DeviceManager&& src) noexcept;
>                                      ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:153:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:154:41: error: expected ',' or '...' before '&&' token
>   DeviceManager& operator=(DeviceManager&& src) noexcept;
>                                         ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:154:47: error: expected ';' at end of member declaration
>   DeviceManager& operator=(DeviceManager&& src) noexcept;
>                                               ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:154:49: error: 'noexcept' does not name a type
>   DeviceManager& operator=(DeviceManager&& src) noexcept;
>                                                 ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:154:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:156:26: error: expected ';' at end of member declaration
>   virtual ~DeviceManager() noexcept;
>                          ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:156:28: error: 'noexcept' does not name a type
>   virtual ~DeviceManager() noexcept;
>                            ^
>/usr/include/gdkmm-3.0/gdkmm/devicemanager.h:156:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:463:34: error: expected ',' or '...' before '&&' token
>   FontDescription(FontDescription&& other) noexcept;
>                                  ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:463:42: error: invalid constructor; you probably meant 'Pango::FontDescription (const Pango::FontDescription&)'
>   FontDescription(FontDescription&& other) noexcept;
>                                          ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:463:42: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:463:44: error: 'noexcept' does not name a type
>   FontDescription(FontDescription&& other) noexcept;
>                                            ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:463:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:464:45: error: expected ',' or '...' before '&&' token
>   FontDescription& operator=(FontDescription&& other) noexcept;
>                                             ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:464:53: error: expected ';' at end of member declaration
>   FontDescription& operator=(FontDescription&& other) noexcept;
>                                                     ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:464:55: error: 'noexcept' does not name a type
>   FontDescription& operator=(FontDescription&& other) noexcept;
>                                                       ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:464:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:466:20: error: expected ';' at end of member declaration
>   ~FontDescription() noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:466:22: error: 'noexcept' does not name a type
>   ~FontDescription() noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:466:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:468:35: error: expected ';' at end of member declaration
>   void swap(FontDescription& other) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:468:37: error: 'noexcept' does not name a type
>   void swap(FontDescription& other) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:468:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontdescription.h:783:62: error: expected initializer before 'noexcept'
> inline void swap(FontDescription& lhs, FontDescription& rhs) noexcept
>                                                              ^
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:63:26: error: expected ',' or '...' before '&&' token
>   FontMetrics(FontMetrics&& other) noexcept;
>                          ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:63:34: error: invalid constructor; you probably meant 'Pango::FontMetrics (const Pango::FontMetrics&)'
>   FontMetrics(FontMetrics&& other) noexcept;
>                                  ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:63:34: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:63:36: error: 'noexcept' does not name a type
>   FontMetrics(FontMetrics&& other) noexcept;
>                                    ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:63:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:64:37: error: expected ',' or '...' before '&&' token
>   FontMetrics& operator=(FontMetrics&& other) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:64:45: error: expected ';' at end of member declaration
>   FontMetrics& operator=(FontMetrics&& other) noexcept;
>                                             ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:64:47: error: 'noexcept' does not name a type
>   FontMetrics& operator=(FontMetrics&& other) noexcept;
>                                               ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:64:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:66:16: error: expected ';' at end of member declaration
>   ~FontMetrics() noexcept;
>                ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:66:18: error: 'noexcept' does not name a type
>   ~FontMetrics() noexcept;
>                  ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:66:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:68:31: error: expected ';' at end of member declaration
>   void swap(FontMetrics& other) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:68:33: error: 'noexcept' does not name a type
>   void swap(FontMetrics& other) noexcept;
>                                 ^
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:68:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontmetrics.h:179:54: error: expected initializer before 'noexcept'
> inline void swap(FontMetrics& lhs, FontMetrics& rhs) noexcept
>                                                      ^
>In file included from /usr/include/pangomm-1.4/pangomm/fontset.h:32:0,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/language.h:457:20: error: expected ',' or '...' before '&&' token
>   Language(Language&& other) noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/language.h:457:28: error: invalid constructor; you probably meant 'Pango::Language (const Pango::Language&)'
>   Language(Language&& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/language.h:457:28: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/language.h:457:30: error: 'noexcept' does not name a type
>   Language(Language&& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/language.h:457:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/language.h:458:31: error: expected ',' or '...' before '&&' token
>   Language& operator=(Language&& other) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/language.h:458:39: error: expected ';' at end of member declaration
>   Language& operator=(Language&& other) noexcept;
>                                       ^
>/usr/include/pangomm-1.4/pangomm/language.h:458:41: error: 'noexcept' does not name a type
>   Language& operator=(Language&& other) noexcept;
>                                         ^
>/usr/include/pangomm-1.4/pangomm/language.h:458:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/language.h:460:13: error: expected ';' at end of member declaration
>   ~Language() noexcept;
>             ^
>/usr/include/pangomm-1.4/pangomm/language.h:460:15: error: 'noexcept' does not name a type
>   ~Language() noexcept;
>               ^
>/usr/include/pangomm-1.4/pangomm/language.h:460:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/language.h:462:28: error: expected ';' at end of member declaration
>   void swap(Language& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/language.h:462:30: error: 'noexcept' does not name a type
>   void swap(Language& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/language.h:462:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/fontset.h:32:0,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/language.h:567:48: error: expected initializer before 'noexcept'
> inline void swap(Language& lhs, Language& rhs) noexcept
>                                                ^
>In file included from /usr/include/pangomm-1.4/pangomm/font.h:38:0,
>                 from /usr/include/pangomm-1.4/pangomm/fontset.h:33,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/coverage.h:100:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class Coverage final
>       ^
>In file included from /usr/include/pangomm-1.4/pangomm/font.h:38:0,
>                 from /usr/include/pangomm-1.4/pangomm/fontset.h:33,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/coverage.h:129:16: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Coverage() = delete;
>                ^
>/usr/include/pangomm-1.4/pangomm/coverage.h:132:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Coverage(const Coverage&) = delete;
>                               ^
>/usr/include/pangomm-1.4/pangomm/coverage.h:133:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Coverage& operator=(const Coverage&) = delete;
>                                          ^
>In file included from /usr/include/pangomm-1.4/pangomm/fontset.h:33:0,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/font.h:84:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Font(const Font&) = delete;
>                       ^
>/usr/include/pangomm-1.4/pangomm/font.h:85:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Font& operator=(const Font&) = delete;
>                                  ^
>/usr/include/pangomm-1.4/pangomm/font.h:98:12: error: expected ',' or '...' before '&&' token
>   Font(Font&& src) noexcept;
>            ^
>/usr/include/pangomm-1.4/pangomm/font.h:98:18: error: invalid constructor; you probably meant 'Pango::Font (const Pango::Font&)'
>   Font(Font&& src) noexcept;
>                  ^
>/usr/include/pangomm-1.4/pangomm/font.h:98:18: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/font.h:98:20: error: 'noexcept' does not name a type
>   Font(Font&& src) noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/font.h:98:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/font.h:99:23: error: expected ',' or '...' before '&&' token
>   Font& operator=(Font&& src) noexcept;
>                       ^
>/usr/include/pangomm-1.4/pangomm/font.h:99:29: error: expected ';' at end of member declaration
>   Font& operator=(Font&& src) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/font.h:99:31: error: 'noexcept' does not name a type
>   Font& operator=(Font&& src) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/font.h:99:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/font.h:101:17: error: expected ';' at end of member declaration
>   virtual ~Font() noexcept;
>                 ^
>/usr/include/pangomm-1.4/pangomm/font.h:101:19: error: 'noexcept' does not name a type
>   virtual ~Font() noexcept;
>                   ^
>/usr/include/pangomm-1.4/pangomm/font.h:101:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontset.h:67:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Fontset(const Fontset&) = delete;
>                             ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:68:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Fontset& operator=(const Fontset&) = delete;
>                                        ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:81:18: error: expected ',' or '...' before '&&' token
>   Fontset(Fontset&& src) noexcept;
>                  ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:81:24: error: invalid constructor; you probably meant 'Pango::Fontset (const Pango::Fontset&)'
>   Fontset(Fontset&& src) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:81:24: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontset.h:81:26: error: 'noexcept' does not name a type
>   Fontset(Fontset&& src) noexcept;
>                          ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:81:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontset.h:82:29: error: expected ',' or '...' before '&&' token
>   Fontset& operator=(Fontset&& src) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:82:35: error: expected ';' at end of member declaration
>   Fontset& operator=(Fontset&& src) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:82:37: error: 'noexcept' does not name a type
>   Fontset& operator=(Fontset&& src) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:82:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontset.h:84:20: error: expected ';' at end of member declaration
>   virtual ~Fontset() noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:84:22: error: 'noexcept' does not name a type
>   virtual ~Fontset() noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/fontset.h:84:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/fontfamily.h:34:0,
>                 from /usr/include/pangomm-1.4/pangomm/fontmap.h:36,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:38,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontface.h:67:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFace(const FontFace&) = delete;
>                               ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:68:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFace& operator=(const FontFace&) = delete;
>                                          ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:81:20: error: expected ',' or '...' before '&&' token
>   FontFace(FontFace&& src) noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:81:26: error: invalid constructor; you probably meant 'Pango::FontFace (const Pango::FontFace&)'
>   FontFace(FontFace&& src) noexcept;
>                          ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:81:26: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontface.h:81:28: error: 'noexcept' does not name a type
>   FontFace(FontFace&& src) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:81:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontface.h:82:31: error: expected ',' or '...' before '&&' token
>   FontFace& operator=(FontFace&& src) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:82:37: error: expected ';' at end of member declaration
>   FontFace& operator=(FontFace&& src) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:82:39: error: 'noexcept' does not name a type
>   FontFace& operator=(FontFace&& src) noexcept;
>                                       ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:82:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontface.h:84:21: error: expected ';' at end of member declaration
>   virtual ~FontFace() noexcept;
>                     ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:84:23: error: 'noexcept' does not name a type
>   virtual ~FontFace() noexcept;
>                       ^
>/usr/include/pangomm-1.4/pangomm/fontface.h:84:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/fontmap.h:36:0,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:38,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:68:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFamily(const FontFamily&) = delete;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:69:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontFamily& operator=(const FontFamily&) = delete;
>                                              ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:82:24: error: expected ',' or '...' before '&&' token
>   FontFamily(FontFamily&& src) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:82:30: error: invalid constructor; you probably meant 'Pango::FontFamily (const Pango::FontFamily&)'
>   FontFamily(FontFamily&& src) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:82:30: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:82:32: error: 'noexcept' does not name a type
>   FontFamily(FontFamily&& src) noexcept;
>                                ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:82:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:83:35: error: expected ',' or '...' before '&&' token
>   FontFamily& operator=(FontFamily&& src) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:83:41: error: expected ';' at end of member declaration
>   FontFamily& operator=(FontFamily&& src) noexcept;
>                                         ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:83:43: error: 'noexcept' does not name a type
>   FontFamily& operator=(FontFamily&& src) noexcept;
>                                           ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:83:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:85:23: error: expected ';' at end of member declaration
>   virtual ~FontFamily() noexcept;
>                       ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:85:25: error: 'noexcept' does not name a type
>   virtual ~FontFamily() noexcept;
>                         ^
>/usr/include/pangomm-1.4/pangomm/fontfamily.h:85:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:38:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/fontmap.h:71:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontMap(const FontMap&) = delete;
>                             ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:72:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontMap& operator=(const FontMap&) = delete;
>                                        ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:85:18: error: expected ',' or '...' before '&&' token
>   FontMap(FontMap&& src) noexcept;
>                  ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:85:24: error: invalid constructor; you probably meant 'Pango::FontMap (const Pango::FontMap&)'
>   FontMap(FontMap&& src) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:85:24: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/fontmap.h:85:26: error: 'noexcept' does not name a type
>   FontMap(FontMap&& src) noexcept;
>                          ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:85:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontmap.h:86:29: error: expected ',' or '...' before '&&' token
>   FontMap& operator=(FontMap&& src) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:86:35: error: expected ';' at end of member declaration
>   FontMap& operator=(FontMap&& src) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:86:37: error: 'noexcept' does not name a type
>   FontMap& operator=(FontMap&& src) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:86:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/fontmap.h:88:20: error: expected ';' at end of member declaration
>   virtual ~FontMap() noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:88:22: error: 'noexcept' does not name a type
>   virtual ~FontMap() noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/fontmap.h:88:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/attributes.h:31:0,
>                 from /usr/include/pangomm-1.4/pangomm/item.h:27,
>                 from /usr/include/pangomm-1.4/pangomm/context.h:39,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/color.h:45:27: error: expected ';' at end of member declaration
>   Color(const Color& other) noexcept;
>                           ^
>/usr/include/pangomm-1.4/pangomm/color.h:45:29: error: 'noexcept' does not name a type
>   Color(const Color& other) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/color.h:45:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/color.h:46:38: error: expected ';' at end of member declaration
>   Color& operator=(const Color& other) noexcept;
>                                      ^
>/usr/include/pangomm-1.4/pangomm/color.h:46:40: error: 'noexcept' does not name a type
>   Color& operator=(const Color& other) noexcept;
>                                        ^
>/usr/include/pangomm-1.4/pangomm/color.h:46:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/color.h:48:14: error: expected ',' or '...' before '&&' token
>   Color(Color&& other) noexcept;
>              ^
>/usr/include/pangomm-1.4/pangomm/color.h:48:22: error: invalid constructor; you probably meant 'Pango::Color (const Pango::Color&)'
>   Color(Color&& other) noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/color.h:48:22: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/color.h:48:24: error: 'noexcept' does not name a type
>   Color(Color&& other) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/color.h:48:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/color.h:49:25: error: expected ',' or '...' before '&&' token
>   Color& operator=(Color&& other) noexcept;
>                         ^
>/usr/include/pangomm-1.4/pangomm/color.h:49:33: error: expected ';' at end of member declaration
>   Color& operator=(Color&& other) noexcept;
>                                 ^
>/usr/include/pangomm-1.4/pangomm/color.h:49:35: error: 'noexcept' does not name a type
>   Color& operator=(Color&& other) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/color.h:49:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/context.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/attrlist.h:70:20: error: expected ',' or '...' before '&&' token
>   AttrList(AttrList&& other) noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:70:28: error: invalid constructor; you probably meant 'Pango::AttrList (const Pango::AttrList&)'
>   AttrList(AttrList&& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:70:28: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/attrlist.h:70:30: error: 'noexcept' does not name a type
>   AttrList(AttrList&& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:70:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/attrlist.h:71:31: error: expected ',' or '...' before '&&' token
>   AttrList& operator=(AttrList&& other) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:71:39: error: expected ';' at end of member declaration
>   AttrList& operator=(AttrList&& other) noexcept;
>                                       ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:71:41: error: 'noexcept' does not name a type
>   AttrList& operator=(AttrList&& other) noexcept;
>                                         ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:71:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/attrlist.h:73:13: error: expected ';' at end of member declaration
>   ~AttrList() noexcept;
>             ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:73:15: error: 'noexcept' does not name a type
>   ~AttrList() noexcept;
>               ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:73:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/attrlist.h:75:28: error: expected ';' at end of member declaration
>   void swap(AttrList& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:75:30: error: 'noexcept' does not name a type
>   void swap(AttrList& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/attrlist.h:75:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/attrlist.h:182:48: error: expected initializer before 'noexcept'
> inline void swap(AttrList& lhs, AttrList& rhs) noexcept
>                                                ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/context.h:234:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Context(const Context&) = delete;
>                             ^
>/usr/include/pangomm-1.4/pangomm/context.h:235:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Context& operator=(const Context&) = delete;
>                                        ^
>/usr/include/pangomm-1.4/pangomm/context.h:248:18: error: expected ',' or '...' before '&&' token
>   Context(Context&& src) noexcept;
>                  ^
>/usr/include/pangomm-1.4/pangomm/context.h:248:24: error: invalid constructor; you probably meant 'Pango::Context (const Pango::Context&)'
>   Context(Context&& src) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/context.h:248:24: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/context.h:248:26: error: 'noexcept' does not name a type
>   Context(Context&& src) noexcept;
>                          ^
>/usr/include/pangomm-1.4/pangomm/context.h:248:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/context.h:249:29: error: expected ',' or '...' before '&&' token
>   Context& operator=(Context&& src) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/context.h:249:35: error: expected ';' at end of member declaration
>   Context& operator=(Context&& src) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/context.h:249:37: error: 'noexcept' does not name a type
>   Context& operator=(Context&& src) noexcept;
>                                     ^
>/usr/include/pangomm-1.4/pangomm/context.h:249:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/context.h:251:20: error: expected ';' at end of member declaration
>   virtual ~Context() noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/context.h:251:22: error: 'noexcept' does not name a type
>   virtual ~Context() noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/context.h:251:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:38:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/tabarray.h:104:20: error: expected ',' or '...' before '&&' token
>   TabArray(TabArray&& other) noexcept;
>                    ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:104:28: error: invalid constructor; you probably meant 'Pango::TabArray (const Pango::TabArray&)'
>   TabArray(TabArray&& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:104:28: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/tabarray.h:104:30: error: 'noexcept' does not name a type
>   TabArray(TabArray&& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:104:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/tabarray.h:105:31: error: expected ',' or '...' before '&&' token
>   TabArray& operator=(TabArray&& other) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:105:39: error: expected ';' at end of member declaration
>   TabArray& operator=(TabArray&& other) noexcept;
>                                       ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:105:41: error: 'noexcept' does not name a type
>   TabArray& operator=(TabArray&& other) noexcept;
>                                         ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:105:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/tabarray.h:107:13: error: expected ';' at end of member declaration
>   ~TabArray() noexcept;
>             ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:107:15: error: 'noexcept' does not name a type
>   ~TabArray() noexcept;
>               ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:107:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/tabarray.h:109:28: error: expected ';' at end of member declaration
>   void swap(TabArray& other) noexcept;
>                            ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:109:30: error: 'noexcept' does not name a type
>   void swap(TabArray& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/tabarray.h:109:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:38:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/tabarray.h:184:48: error: expected initializer before 'noexcept'
> inline void swap(TabArray& lhs, TabArray& rhs) noexcept
>                                                ^
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:39:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layoutline.h:48:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class LayoutLine final
>       ^
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:39:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layoutline.h:76:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LayoutLine() = delete;
>                  ^
>/usr/include/pangomm-1.4/pangomm/layoutline.h:79:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LayoutLine(const LayoutLine&) = delete;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/layoutline.h:80:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LayoutLine& operator=(const LayoutLine&) = delete;
>                                              ^
>In file included from /usr/include/pangomm-1.4/pangomm/layoutiter.h:32:0,
>                 from /usr/include/pangomm-1.4/pangomm/layout.h:40,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:74:22: error: expected ',' or '...' before '&&' token
>   LayoutRun(LayoutRun&& other) noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:74:30: error: invalid constructor; you probably meant 'Pango::LayoutRun (const Pango::LayoutRun&)'
>   LayoutRun(LayoutRun&& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:74:30: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:74:32: error: 'noexcept' does not name a type
>   LayoutRun(LayoutRun&& other) noexcept;
>                                ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:74:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:75:33: error: expected ',' or '...' before '&&' token
>   LayoutRun& operator=(LayoutRun&& other) noexcept;
>                                 ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:75:41: error: expected ';' at end of member declaration
>   LayoutRun& operator=(LayoutRun&& other) noexcept;
>                                         ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:75:43: error: 'noexcept' does not name a type
>   LayoutRun& operator=(LayoutRun&& other) noexcept;
>                                           ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:75:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:77:14: error: expected ';' at end of member declaration
>   ~LayoutRun() noexcept;
>              ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:77:16: error: 'noexcept' does not name a type
>   ~LayoutRun() noexcept;
>                ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:77:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:79:29: error: expected ';' at end of member declaration
>   void swap(LayoutRun& other) noexcept;
>                             ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:79:31: error: 'noexcept' does not name a type
>   void swap(LayoutRun& other) noexcept;
>                               ^
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:79:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutrun.h:159:50: error: expected initializer before 'noexcept'
> inline void swap(LayoutRun& lhs, LayoutRun& rhs) noexcept
>                                                  ^
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:64:24: error: expected ',' or '...' before '&&' token
>   LayoutIter(LayoutIter&& other) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:64:32: error: invalid constructor; you probably meant 'Pango::LayoutIter (const Pango::LayoutIter&)'
>   LayoutIter(LayoutIter&& other) noexcept;
>                                ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:64:32: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:64:34: error: 'noexcept' does not name a type
>   LayoutIter(LayoutIter&& other) noexcept;
>                                  ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:64:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:65:35: error: expected ',' or '...' before '&&' token
>   LayoutIter& operator=(LayoutIter&& other) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:65:43: error: expected ';' at end of member declaration
>   LayoutIter& operator=(LayoutIter&& other) noexcept;
>                                           ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:65:45: error: 'noexcept' does not name a type
>   LayoutIter& operator=(LayoutIter&& other) noexcept;
>                                             ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:65:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:67:15: error: expected ';' at end of member declaration
>   ~LayoutIter() noexcept;
>               ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:67:17: error: 'noexcept' does not name a type
>   ~LayoutIter() noexcept;
>                 ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:67:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:69:30: error: expected ';' at end of member declaration
>   void swap(LayoutIter& other) noexcept;
>                              ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:69:32: error: 'noexcept' does not name a type
>   void swap(LayoutIter& other) noexcept;
>                                ^
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:69:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/pangomm-1.4/pangomm/layout.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layoutiter.h:306:52: error: expected initializer before 'noexcept'
> inline void swap(LayoutIter& lhs, LayoutIter& rhs) noexcept
>                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/pangomm-1.4/pangomm/layout.h:224:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Layout(const Layout&) = delete;
>                           ^
>/usr/include/pangomm-1.4/pangomm/layout.h:225:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Layout& operator=(const Layout&) = delete;
>                                      ^
>/usr/include/pangomm-1.4/pangomm/layout.h:238:16: error: expected ',' or '...' before '&&' token
>   Layout(Layout&& src) noexcept;
>                ^
>/usr/include/pangomm-1.4/pangomm/layout.h:238:22: error: invalid constructor; you probably meant 'Pango::Layout (const Pango::Layout&)'
>   Layout(Layout&& src) noexcept;
>                      ^
>/usr/include/pangomm-1.4/pangomm/layout.h:238:22: error: expected ';' at end of member declaration
>/usr/include/pangomm-1.4/pangomm/layout.h:238:24: error: 'noexcept' does not name a type
>   Layout(Layout&& src) noexcept;
>                        ^
>/usr/include/pangomm-1.4/pangomm/layout.h:238:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layout.h:239:27: error: expected ',' or '...' before '&&' token
>   Layout& operator=(Layout&& src) noexcept;
>                           ^
>/usr/include/pangomm-1.4/pangomm/layout.h:239:33: error: expected ';' at end of member declaration
>   Layout& operator=(Layout&& src) noexcept;
>                                 ^
>/usr/include/pangomm-1.4/pangomm/layout.h:239:35: error: 'noexcept' does not name a type
>   Layout& operator=(Layout&& src) noexcept;
>                                   ^
>/usr/include/pangomm-1.4/pangomm/layout.h:239:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/pangomm-1.4/pangomm/layout.h:241:19: error: expected ';' at end of member declaration
>   virtual ~Layout() noexcept;
>                   ^
>/usr/include/pangomm-1.4/pangomm/layout.h:241:21: error: 'noexcept' does not name a type
>   virtual ~Layout() noexcept;
>                     ^
>/usr/include/pangomm-1.4/pangomm/layout.h:241:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/atkmm-1.6/atkmm/object.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:36,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/atkmm-1.6/atkmm/component.h:196:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Component(const Component&) = delete;
>                                 ^
>/usr/include/atkmm-1.6/atkmm/component.h:197:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Component& operator=(const Component&) = delete;
>                                            ^
>/usr/include/atkmm-1.6/atkmm/component.h:230:22: error: expected ',' or '...' before '&&' token
>   Component(Component&& src) noexcept;
>                      ^
>/usr/include/atkmm-1.6/atkmm/component.h:230:28: error: invalid constructor; you probably meant 'Atk::Component (const Atk::Component&)'
>   Component(Component&& src) noexcept;
>                            ^
>/usr/include/atkmm-1.6/atkmm/component.h:230:28: error: expected ';' at end of member declaration
>/usr/include/atkmm-1.6/atkmm/component.h:230:30: error: 'noexcept' does not name a type
>   Component(Component&& src) noexcept;
>                              ^
>/usr/include/atkmm-1.6/atkmm/component.h:230:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/component.h:231:33: error: expected ',' or '...' before '&&' token
>   Component& operator=(Component&& src) noexcept;
>                                 ^
>/usr/include/atkmm-1.6/atkmm/component.h:231:39: error: expected ';' at end of member declaration
>   Component& operator=(Component&& src) noexcept;
>                                       ^
>/usr/include/atkmm-1.6/atkmm/component.h:231:41: error: 'noexcept' does not name a type
>   Component& operator=(Component&& src) noexcept;
>                                         ^
>/usr/include/atkmm-1.6/atkmm/component.h:231:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/component.h:233:22: error: expected ';' at end of member declaration
>   virtual ~Component() noexcept;
>                      ^
>/usr/include/atkmm-1.6/atkmm/component.h:233:24: error: 'noexcept' does not name a type
>   virtual ~Component() noexcept;
>                        ^
>/usr/include/atkmm-1.6/atkmm/component.h:233:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/atkmm-1.6/atkmm/object.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:36,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/atkmm-1.6/atkmm/relation.h:179:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Relation(const Relation&) = delete;
>                               ^
>/usr/include/atkmm-1.6/atkmm/relation.h:180:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Relation& operator=(const Relation&) = delete;
>                                          ^
>/usr/include/atkmm-1.6/atkmm/relation.h:193:20: error: expected ',' or '...' before '&&' token
>   Relation(Relation&& src) noexcept;
>                    ^
>/usr/include/atkmm-1.6/atkmm/relation.h:193:26: error: invalid constructor; you probably meant 'Atk::Relation (const Atk::Relation&)'
>   Relation(Relation&& src) noexcept;
>                          ^
>/usr/include/atkmm-1.6/atkmm/relation.h:193:26: error: expected ';' at end of member declaration
>/usr/include/atkmm-1.6/atkmm/relation.h:193:28: error: 'noexcept' does not name a type
>   Relation(Relation&& src) noexcept;
>                            ^
>/usr/include/atkmm-1.6/atkmm/relation.h:193:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/relation.h:194:31: error: expected ',' or '...' before '&&' token
>   Relation& operator=(Relation&& src) noexcept;
>                               ^
>/usr/include/atkmm-1.6/atkmm/relation.h:194:37: error: expected ';' at end of member declaration
>   Relation& operator=(Relation&& src) noexcept;
>                                     ^
>/usr/include/atkmm-1.6/atkmm/relation.h:194:39: error: 'noexcept' does not name a type
>   Relation& operator=(Relation&& src) noexcept;
>                                       ^
>/usr/include/atkmm-1.6/atkmm/relation.h:194:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/relation.h:196:21: error: expected ';' at end of member declaration
>   virtual ~Relation() noexcept;
>                     ^
>/usr/include/atkmm-1.6/atkmm/relation.h:196:23: error: 'noexcept' does not name a type
>   virtual ~Relation() noexcept;
>                       ^
>/usr/include/atkmm-1.6/atkmm/relation.h:196:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/atkmm-1.6/atkmm/object.h:240:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object(const Object&) = delete;
>                           ^
>/usr/include/atkmm-1.6/atkmm/object.h:241:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Object& operator=(const Object&) = delete;
>                                      ^
>/usr/include/atkmm-1.6/atkmm/object.h:254:16: error: expected ',' or '...' before '&&' token
>   Object(Object&& src) noexcept;
>                ^
>/usr/include/atkmm-1.6/atkmm/object.h:254:22: error: invalid constructor; you probably meant 'Atk::Object (const Atk::Object&)'
>   Object(Object&& src) noexcept;
>                      ^
>/usr/include/atkmm-1.6/atkmm/object.h:254:22: error: expected ';' at end of member declaration
>/usr/include/atkmm-1.6/atkmm/object.h:254:24: error: 'noexcept' does not name a type
>   Object(Object&& src) noexcept;
>                        ^
>/usr/include/atkmm-1.6/atkmm/object.h:254:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/object.h:255:27: error: expected ',' or '...' before '&&' token
>   Object& operator=(Object&& src) noexcept;
>                           ^
>/usr/include/atkmm-1.6/atkmm/object.h:255:33: error: expected ';' at end of member declaration
>   Object& operator=(Object&& src) noexcept;
>                                 ^
>/usr/include/atkmm-1.6/atkmm/object.h:255:35: error: 'noexcept' does not name a type
>   Object& operator=(Object&& src) noexcept;
>                                   ^
>/usr/include/atkmm-1.6/atkmm/object.h:255:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/object.h:257:19: error: expected ';' at end of member declaration
>   virtual ~Object() noexcept;
>                   ^
>/usr/include/atkmm-1.6/atkmm/object.h:257:21: error: 'noexcept' does not name a type
>   virtual ~Object() noexcept;
>                     ^
>/usr/include/atkmm-1.6/atkmm/object.h:257:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/atkmm-1.6/atkmm/implementor.h:68:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Implementor(const Implementor&) = delete;
>                                     ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:69:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Implementor& operator=(const Implementor&) = delete;
>                                                ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:102:26: error: expected ',' or '...' before '&&' token
>   Implementor(Implementor&& src) noexcept;
>                          ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:102:32: error: invalid constructor; you probably meant 'Atk::Implementor (const Atk::Implementor&)'
>   Implementor(Implementor&& src) noexcept;
>                                ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:102:32: error: expected ';' at end of member declaration
>/usr/include/atkmm-1.6/atkmm/implementor.h:102:34: error: 'noexcept' does not name a type
>   Implementor(Implementor&& src) noexcept;
>                                  ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:102:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/implementor.h:103:37: error: expected ',' or '...' before '&&' token
>   Implementor& operator=(Implementor&& src) noexcept;
>                                     ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:103:43: error: expected ';' at end of member declaration
>   Implementor& operator=(Implementor&& src) noexcept;
>                                           ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:103:45: error: 'noexcept' does not name a type
>   Implementor& operator=(Implementor&& src) noexcept;
>                                             ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:103:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/atkmm-1.6/atkmm/implementor.h:105:24: error: expected ';' at end of member declaration
>   virtual ~Implementor() noexcept;
>                        ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:105:26: error: 'noexcept' does not name a type
>   virtual ~Implementor() noexcept;
>                          ^
>/usr/include/atkmm-1.6/atkmm/implementor.h:105:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/object.h:74:16: error: expected ',' or '...' before '&&' token
>   Object(Object&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:74:22: error: invalid constructor; you probably meant 'Gtk::Object (const Gtk::Object&)'
>   Object(Object&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:74:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/object.h:74:24: error: 'noexcept' does not name a type
>   Object(Object&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:74:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/object.h:75:27: error: expected ',' or '...' before '&&' token
>   Object& operator=(Object&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:75:33: error: expected ';' at end of member declaration
>   Object& operator=(Object&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:75:35: error: 'noexcept' does not name a type
>   Object& operator=(Object&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:75:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/object.h:77:19: error: expected ';' at end of member declaration
>   virtual ~Object() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:77:21: error: 'noexcept' does not name a type
>   virtual ~Object() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/object.h:77:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:41:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:74:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Buildable(const Buildable&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:75:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Buildable& operator=(const Buildable&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:108:22: error: expected ',' or '...' before '&&' token
>   Buildable(Buildable&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:108:28: error: invalid constructor; you probably meant 'Gtk::Buildable (const Gtk::Buildable&)'
>   Buildable(Buildable&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:108:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:108:30: error: 'noexcept' does not name a type
>   Buildable(Buildable&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:108:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:109:33: error: expected ',' or '...' before '&&' token
>   Buildable& operator=(Buildable&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:109:39: error: expected ';' at end of member declaration
>   Buildable& operator=(Buildable&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:109:41: error: 'noexcept' does not name a type
>   Buildable& operator=(Buildable&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:109:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:111:22: error: expected ';' at end of member declaration
>   virtual ~Buildable() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:111:24: error: 'noexcept' does not name a type
>   virtual ~Buildable() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/buildable.h:111:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/targetlist.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:50,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/targetentry.h:48:24: error: expected ';' at end of member declaration
>   virtual ~TargetEntry() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/targetentry.h:48:26: error: 'noexcept' does not name a type
>   virtual ~TargetEntry() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/targetentry.h:48:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:50:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/targetlist.h:41:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class TargetList final
>       ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:50:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/targetlist.h:71:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TargetList() = delete;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/targetlist.h:74:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TargetList(const TargetList&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/targetlist.h:75:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TargetList& operator=(const TargetList&) = delete;
>                                              ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/clipboard.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:51,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:63:30: error: expected ',' or '...' before '&&' token
>   SelectionData(SelectionData&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:63:38: error: invalid constructor; you probably meant 'Gtk::SelectionData (const Gtk::SelectionData&)'
>   SelectionData(SelectionData&& other) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:63:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:63:40: error: 'noexcept' does not name a type
>   SelectionData(SelectionData&& other) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:63:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:64:41: error: expected ',' or '...' before '&&' token
>   SelectionData& operator=(SelectionData&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:64:49: error: expected ';' at end of member declaration
>   SelectionData& operator=(SelectionData&& other) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:64:51: error: 'noexcept' does not name a type
>   SelectionData& operator=(SelectionData&& other) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:64:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:66:18: error: expected ';' at end of member declaration
>   ~SelectionData() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:66:20: error: 'noexcept' does not name a type
>   ~SelectionData() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:66:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:68:33: error: expected ';' at end of member declaration
>   void swap(SelectionData& other) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:68:35: error: 'noexcept' does not name a type
>   void swap(SelectionData& other) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:68:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/clipboard.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:51,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/selectiondata.h:335:58: error: expected initializer before 'noexcept'
> inline void swap(SelectionData& lhs, SelectionData& rhs) noexcept
>                                                          ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:51:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:94:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Clipboard(const Clipboard&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:95:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Clipboard& operator=(const Clipboard&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:108:22: error: expected ',' or '...' before '&&' token
>   Clipboard(Clipboard&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:108:28: error: invalid constructor; you probably meant 'Gtk::Clipboard (const Gtk::Clipboard&)'
>   Clipboard(Clipboard&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:108:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:108:30: error: 'noexcept' does not name a type
>   Clipboard(Clipboard&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:108:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:109:33: error: expected ',' or '...' before '&&' token
>   Clipboard& operator=(Clipboard&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:109:39: error: expected ';' at end of member declaration
>   Clipboard& operator=(Clipboard&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:109:41: error: 'noexcept' does not name a type
>   Clipboard& operator=(Clipboard&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:109:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:111:22: error: expected ';' at end of member declaration
>   virtual ~Clipboard() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:111:24: error: 'noexcept' does not name a type
>   virtual ~Clipboard() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/clipboard.h:111:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:70:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StyleProvider(const StyleProvider&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:71:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StyleProvider& operator=(const StyleProvider&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:104:30: error: expected ',' or '...' before '&&' token
>   StyleProvider(StyleProvider&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:104:36: error: invalid constructor; you probably meant 'Gtk::StyleProvider (const Gtk::StyleProvider&)'
>   StyleProvider(StyleProvider&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:104:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:104:38: error: 'noexcept' does not name a type
>   StyleProvider(StyleProvider&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:104:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:105:41: error: expected ',' or '...' before '&&' token
>   StyleProvider& operator=(StyleProvider&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:105:47: error: expected ';' at end of member declaration
>   StyleProvider& operator=(StyleProvider&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:105:49: error: 'noexcept' does not name a type
>   StyleProvider& operator=(StyleProvider&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:105:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:107:26: error: expected ';' at end of member declaration
>   virtual ~StyleProvider() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:107:28: error: 'noexcept' does not name a type
>   virtual ~StyleProvider() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/styleprovider.h:107:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/border.h:59:16: error: expected ',' or '...' before '&&' token
>   Border(Border&& other) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:59:24: error: invalid constructor; you probably meant 'Gtk::Border (const Gtk::Border&)'
>   Border(Border&& other) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:59:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/border.h:59:26: error: 'noexcept' does not name a type
>   Border(Border&& other) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:59:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/border.h:60:27: error: expected ',' or '...' before '&&' token
>   Border& operator=(Border&& other) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:60:35: error: expected ';' at end of member declaration
>   Border& operator=(Border&& other) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:60:37: error: 'noexcept' does not name a type
>   Border& operator=(Border&& other) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:60:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/border.h:62:11: error: expected ';' at end of member declaration
>   ~Border() noexcept;
>           ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:62:13: error: 'noexcept' does not name a type
>   ~Border() noexcept;
>             ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:62:13: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/border.h:64:26: error: expected ';' at end of member declaration
>   void swap(Border& other) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:64:28: error: 'noexcept' does not name a type
>   void swap(Border& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/border.h:64:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/border.h:127:44: error: expected initializer before 'noexcept'
> inline void swap(Border& lhs, Border& rhs) noexcept
>                                            ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:65:24: error: expected ',' or '...' before '&&' token
>   IconSource(IconSource&& other) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:65:32: error: invalid constructor; you probably meant 'Gtk::IconSource (const Gtk::IconSource&)'
>   IconSource(IconSource&& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:65:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:65:34: error: 'noexcept' does not name a type
>   IconSource(IconSource&& other) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:65:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:66:35: error: expected ',' or '...' before '&&' token
>   IconSource& operator=(IconSource&& other) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:66:43: error: expected ';' at end of member declaration
>   IconSource& operator=(IconSource&& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:66:45: error: 'noexcept' does not name a type
>   IconSource& operator=(IconSource&& other) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:66:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:68:15: error: expected ';' at end of member declaration
>   ~IconSource() noexcept;
>               ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:68:17: error: 'noexcept' does not name a type
>   ~IconSource() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:68:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:70:30: error: expected ';' at end of member declaration
>   void swap(IconSource& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:70:32: error: 'noexcept' does not name a type
>   void swap(IconSource& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:70:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconsource.h:332:52: error: expected initializer before 'noexcept'
> inline void swap(IconSource& lhs, IconSource& rhs) noexcept
>                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/iconset.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:36,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stockid.h:63:12: error: expected ';' at end of member declaration
>   ~StockID() noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/stockid.h:63:14: error: 'noexcept' does not name a type
>   ~StockID() noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/stockid.h:63:14: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconset.h:52:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class IconSet final
>       ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconset.h:83:15: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconSet() = delete;
>               ^
>/usr/include/gtkmm-3.0/gtkmm/iconset.h:86:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconSet(const IconSet&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/iconset.h:87:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconSet& operator=(const IconSet&) = delete;
>                                        ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:69:24: error: expected ',' or '...' before '&&' token
>   WidgetPath(WidgetPath&& other) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:69:32: error: invalid constructor; you probably meant 'Gtk::WidgetPath (const Gtk::WidgetPath&)'
>   WidgetPath(WidgetPath&& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:69:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:69:34: error: 'noexcept' does not name a type
>   WidgetPath(WidgetPath&& other) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:69:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:70:35: error: expected ',' or '...' before '&&' token
>   WidgetPath& operator=(WidgetPath&& other) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:70:43: error: expected ';' at end of member declaration
>   WidgetPath& operator=(WidgetPath&& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:70:45: error: 'noexcept' does not name a type
>   WidgetPath& operator=(WidgetPath&& other) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:70:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:72:15: error: expected ';' at end of member declaration
>   ~WidgetPath() noexcept;
>               ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:72:17: error: 'noexcept' does not name a type
>   ~WidgetPath() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:72:17: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:74:30: error: expected ';' at end of member declaration
>   void swap(WidgetPath& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:74:32: error: 'noexcept' does not name a type
>   void swap(WidgetPath& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:74:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stylecontext.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/widget.h:53,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/widgetpath.h:410:52: error: expected initializer before 'noexcept'
> inline void swap(WidgetPath& lhs, WidgetPath& rhs) noexcept
>                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/widget.h:53:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/action.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:129:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StyleContext(const StyleContext&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:130:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StyleContext& operator=(const StyleContext&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:143:28: error: expected ',' or '...' before '&&' token
>   StyleContext(StyleContext&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:143:34: error: invalid constructor; you probably meant 'Gtk::StyleContext (const Gtk::StyleContext&)'
>   StyleContext(StyleContext&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:143:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:143:36: error: 'noexcept' does not name a type
>   StyleContext(StyleContext&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:143:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:144:39: error: expected ',' or '...' before '&&' token
>   StyleContext& operator=(StyleContext&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:144:45: error: expected ';' at end of member declaration
>   StyleContext& operator=(StyleContext&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:144:47: error: 'noexcept' does not name a type
>   StyleContext& operator=(StyleContext&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:144:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:146:25: error: expected ';' at end of member declaration
>   virtual ~StyleContext() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:146:27: error: 'noexcept' does not name a type
>   virtual ~StyleContext() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/stylecontext.h:146:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/action.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/widget.h:331:16: error: expected ',' or '...' before '&&' token
>   Widget(Widget&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:331:22: error: invalid constructor; you probably meant 'Gtk::Widget (const Gtk::Widget&)'
>   Widget(Widget&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:331:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/widget.h:331:24: error: 'noexcept' does not name a type
>   Widget(Widget&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:331:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/widget.h:332:27: error: expected ',' or '...' before '&&' token
>   Widget& operator=(Widget&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:332:33: error: expected ';' at end of member declaration
>   Widget& operator=(Widget&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:332:35: error: 'noexcept' does not name a type
>   Widget& operator=(Widget&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:332:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/widget.h:335:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Widget(const Widget&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:336:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Widget& operator=(const Widget&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:340:19: error: expected ';' at end of member declaration
>   virtual ~Widget() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:340:21: error: 'noexcept' does not name a type
>   virtual ~Widget() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/widget.h:340:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/action.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:73:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AccelGroup(const AccelGroup&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:74:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AccelGroup& operator=(const AccelGroup&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:87:24: error: expected ',' or '...' before '&&' token
>   AccelGroup(AccelGroup&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:87:30: error: invalid constructor; you probably meant 'Gtk::AccelGroup (const Gtk::AccelGroup&)'
>   AccelGroup(AccelGroup&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:87:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:87:32: error: 'noexcept' does not name a type
>   AccelGroup(AccelGroup&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:87:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:88:35: error: expected ',' or '...' before '&&' token
>   AccelGroup& operator=(AccelGroup&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:88:41: error: expected ';' at end of member declaration
>   AccelGroup& operator=(AccelGroup&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:88:43: error: 'noexcept' does not name a type
>   AccelGroup& operator=(AccelGroup&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:88:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:90:23: error: expected ';' at end of member declaration
>   virtual ~AccelGroup() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:90:25: error: 'noexcept' does not name a type
>   virtual ~AccelGroup() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/accelgroup.h:90:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toggleaction.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:95,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/action.h:107:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Action(const Action&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:108:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Action& operator=(const Action&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:121:16: error: expected ',' or '...' before '&&' token
>   Action(Action&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:121:22: error: invalid constructor; you probably meant 'Gtk::Action (const Gtk::Action&)'
>   Action(Action&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:121:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/action.h:121:24: error: 'noexcept' does not name a type
>   Action(Action&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:121:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/action.h:122:27: error: expected ',' or '...' before '&&' token
>   Action& operator=(Action&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:122:33: error: expected ';' at end of member declaration
>   Action& operator=(Action&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:122:35: error: 'noexcept' does not name a type
>   Action& operator=(Action&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:122:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/action.h:124:19: error: expected ';' at end of member declaration
>   virtual ~Action() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:124:21: error: 'noexcept' does not name a type
>   virtual ~Action() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/action.h:124:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:95:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:67:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleAction(const ToggleAction&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:68:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleAction& operator=(const ToggleAction&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:81:28: error: expected ',' or '...' before '&&' token
>   ToggleAction(ToggleAction&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:81:34: error: invalid constructor; you probably meant 'Gtk::ToggleAction (const Gtk::ToggleAction&)'
>   ToggleAction(ToggleAction&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:81:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:81:36: error: 'noexcept' does not name a type
>   ToggleAction(ToggleAction&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:81:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:82:39: error: expected ',' or '...' before '&&' token
>   ToggleAction& operator=(ToggleAction&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:82:45: error: expected ';' at end of member declaration
>   ToggleAction& operator=(ToggleAction&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:82:47: error: 'noexcept' does not name a type
>   ToggleAction& operator=(ToggleAction&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:82:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:84:25: error: expected ';' at end of member declaration
>   virtual ~ToggleAction() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:84:27: error: 'noexcept' does not name a type
>   virtual ~ToggleAction() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/toggleaction.h:84:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:96:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:69:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioAction(const RadioAction&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:70:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioAction& operator=(const RadioAction&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:83:26: error: expected ',' or '...' before '&&' token
>   RadioAction(RadioAction&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:83:32: error: invalid constructor; you probably meant 'Gtk::RadioAction (const Gtk::RadioAction&)'
>   RadioAction(RadioAction&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:83:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:83:34: error: 'noexcept' does not name a type
>   RadioAction(RadioAction&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:83:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:84:37: error: expected ',' or '...' before '&&' token
>   RadioAction& operator=(RadioAction&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:84:43: error: expected ';' at end of member declaration
>   RadioAction& operator=(RadioAction&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:84:45: error: 'noexcept' does not name a type
>   RadioAction& operator=(RadioAction&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:84:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:86:24: error: expected ';' at end of member declaration
>   virtual ~RadioAction() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:86:26: error: 'noexcept' does not name a type
>   virtual ~RadioAction() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/radioaction.h:86:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/bin.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/window.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/container.h:84:22: error: expected ',' or '...' before '&&' token
>   Container(Container&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:84:28: error: invalid constructor; you probably meant 'Gtk::Container (const Gtk::Container&)'
>   Container(Container&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:84:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/container.h:84:30: error: 'noexcept' does not name a type
>   Container(Container&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:84:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/container.h:85:33: error: expected ',' or '...' before '&&' token
>   Container& operator=(Container&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:85:39: error: expected ';' at end of member declaration
>   Container& operator=(Container&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:85:41: error: 'noexcept' does not name a type
>   Container& operator=(Container&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:85:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/container.h:88:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Container(const Container&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:89:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Container& operator=(const Container&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:91:22: error: expected ';' at end of member declaration
>   virtual ~Container() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:91:24: error: 'noexcept' does not name a type
>   virtual ~Container() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/container.h:91:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/window.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/bin.h:65:10: error: expected ',' or '...' before '&&' token
>   Bin(Bin&& src) noexcept;
>          ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:65:16: error: invalid constructor; you probably meant 'Gtk::Bin (const Gtk::Bin&)'
>   Bin(Bin&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:65:16: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/bin.h:65:18: error: 'noexcept' does not name a type
>   Bin(Bin&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:65:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/bin.h:66:21: error: expected ',' or '...' before '&&' token
>   Bin& operator=(Bin&& src) noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:66:27: error: expected ';' at end of member declaration
>   Bin& operator=(Bin&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:66:29: error: 'noexcept' does not name a type
>   Bin& operator=(Bin&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:66:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/bin.h:69:21: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Bin(const Bin&) = delete;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:70:32: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Bin& operator=(const Bin&) = delete;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:72:16: error: expected ';' at end of member declaration
>   virtual ~Bin() noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:72:18: error: 'noexcept' does not name a type
>   virtual ~Bin() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/bin.h:72:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/application.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/window.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:67:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup(const ActionGroup&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:68:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionGroup& operator=(const ActionGroup&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:81:26: error: expected ',' or '...' before '&&' token
>   ActionGroup(ActionGroup&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:81:32: error: invalid constructor; you probably meant 'Gtk::ActionGroup (const Gtk::ActionGroup&)'
>   ActionGroup(ActionGroup&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:81:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:81:34: error: 'noexcept' does not name a type
>   ActionGroup(ActionGroup&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:81:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:82:37: error: expected ',' or '...' before '&&' token
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:82:43: error: expected ';' at end of member declaration
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:82:45: error: 'noexcept' does not name a type
>   ActionGroup& operator=(ActionGroup&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:82:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:84:24: error: expected ';' at end of member declaration
>   virtual ~ActionGroup() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:84:26: error: 'noexcept' does not name a type
>   virtual ~ActionGroup() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/actiongroup.h:84:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/window.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/application.h:214:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Application(const Application&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:215:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Application& operator=(const Application&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:228:26: error: expected ',' or '...' before '&&' token
>   Application(Application&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:228:32: error: invalid constructor; you probably meant 'Gtk::Application (const Gtk::Application&)'
>   Application(Application&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:228:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/application.h:228:34: error: 'noexcept' does not name a type
>   Application(Application&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:228:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/application.h:229:37: error: expected ',' or '...' before '&&' token
>   Application& operator=(Application&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:229:43: error: expected ';' at end of member declaration
>   Application& operator=(Application&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:229:45: error: 'noexcept' does not name a type
>   Application& operator=(Application&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:229:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/application.h:231:24: error: expected ';' at end of member declaration
>   virtual ~Application() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:231:26: error: 'noexcept' does not name a type
>   virtual ~Application() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/application.h:231:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/window.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:64:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   WindowGroup(const WindowGroup&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:65:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   WindowGroup& operator=(const WindowGroup&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:78:26: error: expected ',' or '...' before '&&' token
>   WindowGroup(WindowGroup&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:78:32: error: invalid constructor; you probably meant 'Gtk::WindowGroup (const Gtk::WindowGroup&)'
>   WindowGroup(WindowGroup&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:78:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:78:34: error: 'noexcept' does not name a type
>   WindowGroup(WindowGroup&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:78:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:79:37: error: expected ',' or '...' before '&&' token
>   WindowGroup& operator=(WindowGroup&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:79:43: error: expected ';' at end of member declaration
>   WindowGroup& operator=(WindowGroup&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:79:45: error: 'noexcept' does not name a type
>   WindowGroup& operator=(WindowGroup&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:79:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:81:24: error: expected ';' at end of member declaration
>   virtual ~WindowGroup() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:81:26: error: 'noexcept' does not name a type
>   virtual ~WindowGroup() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/windowgroup.h:81:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/window.h:73:16: error: expected ',' or '...' before '&&' token
>   Window(Window&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:73:22: error: invalid constructor; you probably meant 'Gtk::Window (const Gtk::Window&)'
>   Window(Window&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:73:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/window.h:73:24: error: 'noexcept' does not name a type
>   Window(Window&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:73:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/window.h:74:27: error: expected ',' or '...' before '&&' token
>   Window& operator=(Window&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:74:33: error: expected ';' at end of member declaration
>   Window& operator=(Window&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:74:35: error: 'noexcept' does not name a type
>   Window& operator=(Window&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:74:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/window.h:77:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Window(const Window&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:78:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Window& operator=(const Window&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:80:19: error: expected ';' at end of member declaration
>   virtual ~Window() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:80:21: error: 'noexcept' does not name a type
>   virtual ~Window() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/window.h:80:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/window.h:2400:19: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void set_manage() override;
>                   ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/box.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:73:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Orientable(const Orientable&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:74:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Orientable& operator=(const Orientable&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:107:24: error: expected ',' or '...' before '&&' token
>   Orientable(Orientable&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:107:30: error: invalid constructor; you probably meant 'Gtk::Orientable (const Gtk::Orientable&)'
>   Orientable(Orientable&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:107:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:107:32: error: 'noexcept' does not name a type
>   Orientable(Orientable&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:107:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:108:35: error: expected ',' or '...' before '&&' token
>   Orientable& operator=(Orientable&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:108:41: error: expected ';' at end of member declaration
>   Orientable& operator=(Orientable&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:108:43: error: 'noexcept' does not name a type
>   Orientable& operator=(Orientable&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:108:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:110:23: error: expected ';' at end of member declaration
>   virtual ~Orientable() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:110:25: error: 'noexcept' does not name a type
>   virtual ~Orientable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/orientable.h:110:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/box.h:108:10: error: expected ',' or '...' before '&&' token
>   Box(Box&& src) noexcept;
>          ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:108:16: error: invalid constructor; you probably meant 'Gtk::Box (const Gtk::Box&)'
>   Box(Box&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:108:16: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/box.h:108:18: error: 'noexcept' does not name a type
>   Box(Box&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:108:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/box.h:109:21: error: expected ',' or '...' before '&&' token
>   Box& operator=(Box&& src) noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:109:27: error: expected ';' at end of member declaration
>   Box& operator=(Box&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:109:29: error: 'noexcept' does not name a type
>   Box& operator=(Box&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:109:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/box.h:112:21: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Box(const Box&) = delete;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:113:32: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Box& operator=(const Box&) = delete;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:115:16: error: expected ';' at end of member declaration
>   virtual ~Box() noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:115:18: error: 'noexcept' does not name a type
>   virtual ~Box() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/box.h:115:18: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/box.h:497:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:79:12: error: expected ',' or '...' before '&&' token
>   VBox(VBox&& src) noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:79:18: error: invalid constructor; you probably meant 'Gtk::VBox (const Gtk::VBox&)'
>   VBox(VBox&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:79:18: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:79:20: error: 'noexcept' does not name a type
>   VBox(VBox&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:79:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:80:23: error: expected ',' or '...' before '&&' token
>   VBox& operator=(VBox&& src) noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:80:29: error: expected ';' at end of member declaration
>   VBox& operator=(VBox&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:80:31: error: 'noexcept' does not name a type
>   VBox& operator=(VBox&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:80:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:83:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VBox(const VBox&) = delete;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:84:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VBox& operator=(const VBox&) = delete;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:86:17: error: expected ';' at end of member declaration
>   virtual ~VBox() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:86:19: error: 'noexcept' does not name a type
>   virtual ~VBox() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:86:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:172:12: error: expected ',' or '...' before '&&' token
>   HBox(HBox&& src) noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:172:18: error: invalid constructor; you probably meant 'Gtk::HBox (const Gtk::HBox&)'
>   HBox(HBox&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:172:18: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:172:20: error: 'noexcept' does not name a type
>   HBox(HBox&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:172:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:173:23: error: expected ',' or '...' before '&&' token
>   HBox& operator=(HBox&& src) noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:173:29: error: expected ';' at end of member declaration
>   HBox& operator=(HBox&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:173:31: error: 'noexcept' does not name a type
>   HBox& operator=(HBox&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:173:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:176:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HBox(const HBox&) = delete;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:177:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HBox& operator=(const HBox&) = delete;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:179:17: error: expected ';' at end of member declaration
>   virtual ~HBox() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:179:19: error: 'noexcept' does not name a type
>   virtual ~HBox() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbox.h:179:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/button.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:74:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Activatable(const Activatable&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:75:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Activatable& operator=(const Activatable&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:108:26: error: expected ',' or '...' before '&&' token
>   Activatable(Activatable&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:108:32: error: invalid constructor; you probably meant 'Gtk::Activatable (const Gtk::Activatable&)'
>   Activatable(Activatable&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:108:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:108:34: error: 'noexcept' does not name a type
>   Activatable(Activatable&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:108:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:109:37: error: expected ',' or '...' before '&&' token
>   Activatable& operator=(Activatable&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:109:43: error: expected ';' at end of member declaration
>   Activatable& operator=(Activatable&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:109:45: error: 'noexcept' does not name a type
>   Activatable& operator=(Activatable&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:109:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:111:24: error: expected ';' at end of member declaration
>   virtual ~Activatable() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:111:26: error: 'noexcept' does not name a type
>   virtual ~Activatable() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/activatable.h:111:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/button.h:73:16: error: expected ',' or '...' before '&&' token
>   Button(Button&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:73:22: error: invalid constructor; you probably meant 'Gtk::Button (const Gtk::Button&)'
>   Button(Button&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:73:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/button.h:73:24: error: 'noexcept' does not name a type
>   Button(Button&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:73:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/button.h:74:27: error: expected ',' or '...' before '&&' token
>   Button& operator=(Button&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:74:33: error: expected ';' at end of member declaration
>   Button& operator=(Button&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:74:35: error: 'noexcept' does not name a type
>   Button& operator=(Button&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:74:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/button.h:77:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Button(const Button&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:78:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Button& operator=(const Button&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:80:19: error: expected ';' at end of member declaration
>   virtual ~Button() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:80:21: error: 'noexcept' does not name a type
>   virtual ~Button() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/button.h:80:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:83:22: error: expected ',' or '...' before '&&' token
>   ButtonBox(ButtonBox&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:83:28: error: invalid constructor; you probably meant 'Gtk::ButtonBox (const Gtk::ButtonBox&)'
>   ButtonBox(ButtonBox&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:83:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:83:30: error: 'noexcept' does not name a type
>   ButtonBox(ButtonBox&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:83:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:84:33: error: expected ',' or '...' before '&&' token
>   ButtonBox& operator=(ButtonBox&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:84:39: error: expected ';' at end of member declaration
>   ButtonBox& operator=(ButtonBox&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:84:41: error: 'noexcept' does not name a type
>   ButtonBox& operator=(ButtonBox&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:84:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:87:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ButtonBox(const ButtonBox&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:88:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ButtonBox& operator=(const ButtonBox&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:90:22: error: expected ';' at end of member declaration
>   virtual ~ButtonBox() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:90:24: error: 'noexcept' does not name a type
>   virtual ~ButtonBox() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/buttonbox.h:90:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/buttonbox.h:223:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/dialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:83:24: error: expected ',' or '...' before '&&' token
>   VButtonBox(VButtonBox&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:83:30: error: invalid constructor; you probably meant 'Gtk::VButtonBox (const Gtk::VButtonBox&)'
>   VButtonBox(VButtonBox&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:83:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:83:32: error: 'noexcept' does not name a type
>   VButtonBox(VButtonBox&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:83:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:84:35: error: expected ',' or '...' before '&&' token
>   VButtonBox& operator=(VButtonBox&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:84:41: error: expected ';' at end of member declaration
>   VButtonBox& operator=(VButtonBox&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:84:43: error: 'noexcept' does not name a type
>   VButtonBox& operator=(VButtonBox&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:84:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:87:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VButtonBox(const VButtonBox&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:88:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VButtonBox& operator=(const VButtonBox&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:90:23: error: expected ';' at end of member declaration
>   virtual ~VButtonBox() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:90:25: error: 'noexcept' does not name a type
>   virtual ~VButtonBox() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:90:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:169:24: error: expected ',' or '...' before '&&' token
>   HButtonBox(HButtonBox&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:169:30: error: invalid constructor; you probably meant 'Gtk::HButtonBox (const Gtk::HButtonBox&)'
>   HButtonBox(HButtonBox&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:169:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:169:32: error: 'noexcept' does not name a type
>   HButtonBox(HButtonBox&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:169:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:170:35: error: expected ',' or '...' before '&&' token
>   HButtonBox& operator=(HButtonBox&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:170:41: error: expected ';' at end of member declaration
>   HButtonBox& operator=(HButtonBox&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:170:43: error: 'noexcept' does not name a type
>   HButtonBox& operator=(HButtonBox&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:170:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:173:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HButtonBox(const HButtonBox&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:174:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HButtonBox& operator=(const HButtonBox&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:176:23: error: expected ';' at end of member declaration
>   virtual ~HButtonBox() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:176:25: error: 'noexcept' does not name a type
>   virtual ~HButtonBox() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvbuttonbox.h:176:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/dialog.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:68:22: error: expected ',' or '...' before '&&' token
>   HeaderBar(HeaderBar&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:68:28: error: invalid constructor; you probably meant 'Gtk::HeaderBar (const Gtk::HeaderBar&)'
>   HeaderBar(HeaderBar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:68:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:68:30: error: 'noexcept' does not name a type
>   HeaderBar(HeaderBar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:68:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:69:33: error: expected ',' or '...' before '&&' token
>   HeaderBar& operator=(HeaderBar&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:69:39: error: expected ';' at end of member declaration
>   HeaderBar& operator=(HeaderBar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:69:41: error: 'noexcept' does not name a type
>   HeaderBar& operator=(HeaderBar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:69:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:72:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HeaderBar(const HeaderBar&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:73:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HeaderBar& operator=(const HeaderBar&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:75:22: error: expected ';' at end of member declaration
>   virtual ~HeaderBar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:75:24: error: 'noexcept' does not name a type
>   virtual ~HeaderBar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/headerbar.h:75:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:99,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:260:16: error: expected ',' or '...' before '&&' token
>   Dialog(Dialog&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:260:22: error: invalid constructor; you probably meant 'Gtk::Dialog (const Gtk::Dialog&)'
>   Dialog(Dialog&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:260:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:260:24: error: 'noexcept' does not name a type
>   Dialog(Dialog&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:260:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:261:27: error: expected ',' or '...' before '&&' token
>   Dialog& operator=(Dialog&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:261:33: error: expected ';' at end of member declaration
>   Dialog& operator=(Dialog&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:261:35: error: 'noexcept' does not name a type
>   Dialog& operator=(Dialog&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:261:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:264:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dialog(const Dialog&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:265:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Dialog& operator=(const Dialog&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:267:19: error: expected ';' at end of member declaration
>   virtual ~Dialog() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:267:21: error: 'noexcept' does not name a type
>   virtual ~Dialog() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/dialog.h:267:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:99:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:169:26: error: expected ',' or '...' before '&&' token
>   AboutDialog(AboutDialog&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:169:32: error: invalid constructor; you probably meant 'Gtk::AboutDialog (const Gtk::AboutDialog&)'
>   AboutDialog(AboutDialog&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:169:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:169:34: error: 'noexcept' does not name a type
>   AboutDialog(AboutDialog&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:169:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:170:37: error: expected ',' or '...' before '&&' token
>   AboutDialog& operator=(AboutDialog&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:170:43: error: expected ';' at end of member declaration
>   AboutDialog& operator=(AboutDialog&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:170:45: error: 'noexcept' does not name a type
>   AboutDialog& operator=(AboutDialog&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:170:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:173:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AboutDialog(const AboutDialog&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:174:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AboutDialog& operator=(const AboutDialog&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:176:24: error: expected ';' at end of member declaration
>   virtual ~AboutDialog() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:176:26: error: 'noexcept' does not name a type
>   virtual ~AboutDialog() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/aboutdialog.h:176:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:103:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:80:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Actionable(const Actionable&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:81:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Actionable& operator=(const Actionable&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:114:24: error: expected ',' or '...' before '&&' token
>   Actionable(Actionable&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:114:30: error: invalid constructor; you probably meant 'Gtk::Actionable (const Gtk::Actionable&)'
>   Actionable(Actionable&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:114:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:114:32: error: 'noexcept' does not name a type
>   Actionable(Actionable&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:114:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:115:35: error: expected ',' or '...' before '&&' token
>   Actionable& operator=(Actionable&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:115:41: error: expected ';' at end of member declaration
>   Actionable& operator=(Actionable&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:115:43: error: 'noexcept' does not name a type
>   Actionable& operator=(Actionable&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:115:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:117:23: error: expected ';' at end of member declaration
>   virtual ~Actionable() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:117:25: error: 'noexcept' does not name a type
>   virtual ~Actionable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/actionable.h:117:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:104:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:72:22: error: expected ',' or '...' before '&&' token
>   ActionBar(ActionBar&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:72:28: error: invalid constructor; you probably meant 'Gtk::ActionBar (const Gtk::ActionBar&)'
>   ActionBar(ActionBar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:72:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:72:30: error: 'noexcept' does not name a type
>   ActionBar(ActionBar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:72:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:73:33: error: expected ',' or '...' before '&&' token
>   ActionBar& operator=(ActionBar&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:73:39: error: expected ';' at end of member declaration
>   ActionBar& operator=(ActionBar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:73:41: error: 'noexcept' does not name a type
>   ActionBar& operator=(ActionBar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:73:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:76:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionBar(const ActionBar&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:77:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ActionBar& operator=(const ActionBar&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:79:22: error: expected ';' at end of member declaration
>   virtual ~ActionBar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:79:24: error: 'noexcept' does not name a type
>   virtual ~ActionBar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/actionbar.h:79:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:105:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:74:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Adjustment(const Adjustment&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:75:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Adjustment& operator=(const Adjustment&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:88:24: error: expected ',' or '...' before '&&' token
>   Adjustment(Adjustment&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:88:30: error: invalid constructor; you probably meant 'Gtk::Adjustment (const Gtk::Adjustment&)'
>   Adjustment(Adjustment&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:88:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:88:32: error: 'noexcept' does not name a type
>   Adjustment(Adjustment&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:88:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:89:35: error: expected ',' or '...' before '&&' token
>   Adjustment& operator=(Adjustment&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:89:41: error: expected ';' at end of member declaration
>   Adjustment& operator=(Adjustment&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:89:43: error: 'noexcept' does not name a type
>   Adjustment& operator=(Adjustment&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:89:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:91:23: error: expected ';' at end of member declaration
>   virtual ~Adjustment() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:91:25: error: 'noexcept' does not name a type
>   virtual ~Adjustment() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/adjustment.h:91:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:106:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:77:22: error: expected ',' or '...' before '&&' token
>   Alignment(Alignment&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:77:28: error: invalid constructor; you probably meant 'Gtk::Alignment (const Gtk::Alignment&)'
>   Alignment(Alignment&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:77:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:77:30: error: 'noexcept' does not name a type
>   Alignment(Alignment&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:77:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:78:33: error: expected ',' or '...' before '&&' token
>   Alignment& operator=(Alignment&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:78:39: error: expected ';' at end of member declaration
>   Alignment& operator=(Alignment&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:78:41: error: 'noexcept' does not name a type
>   Alignment& operator=(Alignment&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:78:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:81:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Alignment(const Alignment&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:82:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Alignment& operator=(const Alignment&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:84:22: error: expected ';' at end of member declaration
>   virtual ~Alignment() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:84:24: error: 'noexcept' does not name a type
>   virtual ~Alignment() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/alignment.h:84:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:90:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooser(const AppChooser&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:91:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooser& operator=(const AppChooser&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:124:24: error: expected ',' or '...' before '&&' token
>   AppChooser(AppChooser&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:124:30: error: invalid constructor; you probably meant 'Gtk::AppChooser (const Gtk::AppChooser&)'
>   AppChooser(AppChooser&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:124:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:124:32: error: 'noexcept' does not name a type
>   AppChooser(AppChooser&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:124:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:125:35: error: expected ',' or '...' before '&&' token
>   AppChooser& operator=(AppChooser&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:125:41: error: expected ';' at end of member declaration
>   AppChooser& operator=(AppChooser&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:125:43: error: 'noexcept' does not name a type
>   AppChooser& operator=(AppChooser&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:125:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:127:23: error: expected ';' at end of member declaration
>   virtual ~AppChooser() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:127:25: error: 'noexcept' does not name a type
>   virtual ~AppChooser() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/appchooser.h:127:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:69:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellEditable(const CellEditable&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:70:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellEditable& operator=(const CellEditable&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:103:28: error: expected ',' or '...' before '&&' token
>   CellEditable(CellEditable&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:103:34: error: invalid constructor; you probably meant 'Gtk::CellEditable (const Gtk::CellEditable&)'
>   CellEditable(CellEditable&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:103:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:103:36: error: 'noexcept' does not name a type
>   CellEditable(CellEditable&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:103:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:104:39: error: expected ',' or '...' before '&&' token
>   CellEditable& operator=(CellEditable&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:104:45: error: expected ';' at end of member declaration
>   CellEditable& operator=(CellEditable&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:104:47: error: 'noexcept' does not name a type
>   CellEditable& operator=(CellEditable&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:104:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:106:25: error: expected ';' at end of member declaration
>   virtual ~CellEditable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:106:27: error: 'noexcept' does not name a type
>   virtual ~CellEditable() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/celleditable.h:106:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:214:28: error: expected ',' or '...' before '&&' token
>   CellRenderer(CellRenderer&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:214:34: error: invalid constructor; you probably meant 'Gtk::CellRenderer (const Gtk::CellRenderer&)'
>   CellRenderer(CellRenderer&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:214:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:214:36: error: 'noexcept' does not name a type
>   CellRenderer(CellRenderer&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:214:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:215:39: error: expected ',' or '...' before '&&' token
>   CellRenderer& operator=(CellRenderer&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:215:45: error: expected ';' at end of member declaration
>   CellRenderer& operator=(CellRenderer&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:215:47: error: 'noexcept' does not name a type
>   CellRenderer& operator=(CellRenderer&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:215:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:218:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRenderer(const CellRenderer&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:219:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRenderer& operator=(const CellRenderer&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:221:25: error: expected ';' at end of member declaration
>   virtual ~CellRenderer() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:221:27: error: 'noexcept' does not name a type
>   virtual ~CellRenderer() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderer.h:221:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer_generation.h:24:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:61:36: error: expected ',' or '...' before '&&' token
>   CellRendererText(CellRendererText&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:61:42: error: invalid constructor; you probably meant 'Gtk::CellRendererText (const Gtk::CellRendererText&)'
>   CellRendererText(CellRendererText&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:61:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:61:44: error: 'noexcept' does not name a type
>   CellRendererText(CellRendererText&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:61:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:62:47: error: expected ',' or '...' before '&&' token
>   CellRendererText& operator=(CellRendererText&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:62:53: error: expected ';' at end of member declaration
>   CellRendererText& operator=(CellRendererText&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:62:55: error: 'noexcept' does not name a type
>   CellRendererText& operator=(CellRendererText&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:62:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:65:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererText(const CellRendererText&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:66:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererText& operator=(const CellRendererText&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:68:29: error: expected ';' at end of member declaration
>   virtual ~CellRendererText() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:68:31: error: 'noexcept' does not name a type
>   virtual ~CellRendererText() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:68:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertext.h:905:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer_generation.h:25:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:68:40: error: expected ',' or '...' before '&&' token
>   CellRendererPixbuf(CellRendererPixbuf&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:68:46: error: invalid constructor; you probably meant 'Gtk::CellRendererPixbuf (const Gtk::CellRendererPixbuf&)'
>   CellRendererPixbuf(CellRendererPixbuf&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:68:46: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:68:48: error: 'noexcept' does not name a type
>   CellRendererPixbuf(CellRendererPixbuf&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:68:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:69:51: error: expected ',' or '...' before '&&' token
>   CellRendererPixbuf& operator=(CellRendererPixbuf&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:69:57: error: expected ';' at end of member declaration
>   CellRendererPixbuf& operator=(CellRendererPixbuf&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:69:59: error: 'noexcept' does not name a type
>   CellRendererPixbuf& operator=(CellRendererPixbuf&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:69:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:72:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererPixbuf(const CellRendererPixbuf&) = delete;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:73:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererPixbuf& operator=(const CellRendererPixbuf&) = delete;
>                                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:75:31: error: expected ';' at end of member declaration
>   virtual ~CellRendererPixbuf() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:75:33: error: 'noexcept' does not name a type
>   virtual ~CellRendererPixbuf() noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:75:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererpixbuf.h:316:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer_generation.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:62:40: error: expected ',' or '...' before '&&' token
>   CellRendererToggle(CellRendererToggle&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:62:46: error: invalid constructor; you probably meant 'Gtk::CellRendererToggle (const Gtk::CellRendererToggle&)'
>   CellRendererToggle(CellRendererToggle&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:62:46: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:62:48: error: 'noexcept' does not name a type
>   CellRendererToggle(CellRendererToggle&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:62:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:63:51: error: expected ',' or '...' before '&&' token
>   CellRendererToggle& operator=(CellRendererToggle&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:63:57: error: expected ';' at end of member declaration
>   CellRendererToggle& operator=(CellRendererToggle&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:63:59: error: 'noexcept' does not name a type
>   CellRendererToggle& operator=(CellRendererToggle&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:63:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:66:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererToggle(const CellRendererToggle&) = delete;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:67:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererToggle& operator=(const CellRendererToggle&) = delete;
>                                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:69:31: error: expected ';' at end of member declaration
>   virtual ~CellRendererToggle() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:69:33: error: 'noexcept' does not name a type
>   virtual ~CellRendererToggle() noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:69:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderertoggle.h:259:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer_generation.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:114:38: error: expected ',' or '...' before '&&' token
>   CellRendererAccel(CellRendererAccel&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:114:44: error: invalid constructor; you probably meant 'Gtk::CellRendererAccel (const Gtk::CellRendererAccel&)'
>   CellRendererAccel(CellRendererAccel&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:114:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:114:46: error: 'noexcept' does not name a type
>   CellRendererAccel(CellRendererAccel&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:114:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:115:49: error: expected ',' or '...' before '&&' token
>   CellRendererAccel& operator=(CellRendererAccel&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:115:55: error: expected ';' at end of member declaration
>   CellRendererAccel& operator=(CellRendererAccel&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:115:57: error: 'noexcept' does not name a type
>   CellRendererAccel& operator=(CellRendererAccel&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:115:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:118:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererAccel(const CellRendererAccel&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:119:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererAccel& operator=(const CellRendererAccel&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:121:30: error: expected ';' at end of member declaration
>   virtual ~CellRendererAccel() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:121:32: error: 'noexcept' does not name a type
>   virtual ~CellRendererAccel() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:121:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellrenderer_generation.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendereraccel.h:290:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeiter.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treemodel.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodelcolumn.h:74:34: error: expected ';' at end of member declaration
>   virtual ~TreeModelColumnRecord() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelcolumn.h:74:36: error: 'noexcept' does not name a type
>   virtual ~TreeModelColumnRecord() noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelcolumn.h:74:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treemodel.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:55:41: error: expected ';' at end of member declaration
>   TreeIterBase(const TreeIterBase& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:55:43: error: 'noexcept' does not name a type
>   TreeIterBase(const TreeIterBase& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:55:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:56:52: error: expected ';' at end of member declaration
>   TreeIterBase& operator=(const TreeIterBase& other) noexcept;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:56:54: error: 'noexcept' does not name a type
>   TreeIterBase& operator=(const TreeIterBase& other) noexcept;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:56:54: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:58:28: error: expected ',' or '...' before '&&' token
>   TreeIterBase(TreeIterBase&& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:58:36: error: invalid constructor; you probably meant 'Gtk::TreeIterBase (const Gtk::TreeIterBase&)'
>   TreeIterBase(TreeIterBase&& other) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:58:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:58:38: error: 'noexcept' does not name a type
>   TreeIterBase(TreeIterBase&& other) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:58:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:59:39: error: expected ',' or '...' before '&&' token
>   TreeIterBase& operator=(TreeIterBase&& other) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:59:47: error: expected ';' at end of member declaration
>   TreeIterBase& operator=(TreeIterBase&& other) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:59:49: error: 'noexcept' does not name a type
>   TreeIterBase& operator=(TreeIterBase&& other) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treeiter.h:59:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/celllayout.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:198:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModel(const TreeModel&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:199:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModel& operator=(const TreeModel&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:232:22: error: expected ',' or '...' before '&&' token
>   TreeModel(TreeModel&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:232:28: error: invalid constructor; you probably meant 'Gtk::TreeModel (const Gtk::TreeModel&)'
>   TreeModel(TreeModel&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:232:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:232:30: error: 'noexcept' does not name a type
>   TreeModel(TreeModel&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:232:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:233:33: error: expected ',' or '...' before '&&' token
>   TreeModel& operator=(TreeModel&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:233:39: error: expected ';' at end of member declaration
>   TreeModel& operator=(TreeModel&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:233:41: error: 'noexcept' does not name a type
>   TreeModel& operator=(TreeModel&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:233:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:235:22: error: expected ';' at end of member declaration
>   virtual ~TreeModel() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:235:24: error: 'noexcept' does not name a type
>   virtual ~TreeModel() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/treemodel.h:235:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/combobox.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:77:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellLayout(const CellLayout&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:78:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellLayout& operator=(const CellLayout&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:111:24: error: expected ',' or '...' before '&&' token
>   CellLayout(CellLayout&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:111:30: error: invalid constructor; you probably meant 'Gtk::CellLayout (const Gtk::CellLayout&)'
>   CellLayout(CellLayout&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:111:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:111:32: error: 'noexcept' does not name a type
>   CellLayout(CellLayout&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:111:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:112:35: error: expected ',' or '...' before '&&' token
>   CellLayout& operator=(CellLayout&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:112:41: error: expected ';' at end of member declaration
>   CellLayout& operator=(CellLayout&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:112:43: error: 'noexcept' does not name a type
>   CellLayout& operator=(CellLayout&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:112:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:114:23: error: expected ';' at end of member declaration
>   virtual ~CellLayout() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:114:25: error: 'noexcept' does not name a type
>   virtual ~CellLayout() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/celllayout.h:114:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/cellarea.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:32,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:74:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellAreaContext(const CellAreaContext&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:75:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellAreaContext& operator=(const CellAreaContext&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:88:34: error: expected ',' or '...' before '&&' token
>   CellAreaContext(CellAreaContext&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:88:40: error: invalid constructor; you probably meant 'Gtk::CellAreaContext (const Gtk::CellAreaContext&)'
>   CellAreaContext(CellAreaContext&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:88:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:88:42: error: 'noexcept' does not name a type
>   CellAreaContext(CellAreaContext&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:88:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:89:45: error: expected ',' or '...' before '&&' token
>   CellAreaContext& operator=(CellAreaContext&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:89:51: error: expected ';' at end of member declaration
>   CellAreaContext& operator=(CellAreaContext&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:89:53: error: 'noexcept' does not name a type
>   CellAreaContext& operator=(CellAreaContext&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:89:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:91:28: error: expected ';' at end of member declaration
>   virtual ~CellAreaContext() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:91:30: error: 'noexcept' does not name a type
>   virtual ~CellAreaContext() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellareacontext.h:91:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/combobox.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:128:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellArea(const CellArea&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:129:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellArea& operator=(const CellArea&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:142:20: error: expected ',' or '...' before '&&' token
>   CellArea(CellArea&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:142:26: error: invalid constructor; you probably meant 'Gtk::CellArea (const Gtk::CellArea&)'
>   CellArea(CellArea&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:142:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:142:28: error: 'noexcept' does not name a type
>   CellArea(CellArea&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:142:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:143:31: error: expected ',' or '...' before '&&' token
>   CellArea& operator=(CellArea&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:143:37: error: expected ';' at end of member declaration
>   CellArea& operator=(CellArea&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:143:39: error: 'noexcept' does not name a type
>   CellArea& operator=(CellArea&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:143:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:145:21: error: expected ';' at end of member declaration
>   virtual ~CellArea() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:145:23: error: 'noexcept' does not name a type
>   virtual ~CellArea() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellarea.h:145:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeview.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:130:32: error: expected ',' or '...' before '&&' token
>   TreeViewColumn(TreeViewColumn&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:130:38: error: invalid constructor; you probably meant 'Gtk::TreeViewColumn (const Gtk::TreeViewColumn&)'
>   TreeViewColumn(TreeViewColumn&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:130:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:130:40: error: 'noexcept' does not name a type
>   TreeViewColumn(TreeViewColumn&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:130:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:131:43: error: expected ',' or '...' before '&&' token
>   TreeViewColumn& operator=(TreeViewColumn&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:131:49: error: expected ';' at end of member declaration
>   TreeViewColumn& operator=(TreeViewColumn&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:131:51: error: 'noexcept' does not name a type
>   TreeViewColumn& operator=(TreeViewColumn&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:131:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:134:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeViewColumn(const TreeViewColumn&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:135:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeViewColumn& operator=(const TreeViewColumn&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:137:27: error: expected ';' at end of member declaration
>   virtual ~TreeViewColumn() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:137:29: error: 'noexcept' does not name a type
>   virtual ~TreeViewColumn() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/treeviewcolumn.h:137:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeselection.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:76:20: error: expected ',' or '...' before '&&' token
>   TreePath(TreePath&& other) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:76:28: error: invalid constructor; you probably meant 'Gtk::TreePath (const Gtk::TreePath&)'
>   TreePath(TreePath&& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:76:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:76:30: error: 'noexcept' does not name a type
>   TreePath(TreePath&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:76:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:77:31: error: expected ',' or '...' before '&&' token
>   TreePath& operator=(TreePath&& other) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:77:39: error: expected ';' at end of member declaration
>   TreePath& operator=(TreePath&& other) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:77:41: error: 'noexcept' does not name a type
>   TreePath& operator=(TreePath&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:77:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:79:13: error: expected ';' at end of member declaration
>   ~TreePath() noexcept;
>             ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:79:15: error: 'noexcept' does not name a type
>   ~TreePath() noexcept;
>               ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:79:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:81:28: error: expected ';' at end of member declaration
>   void swap(TreePath& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:81:30: error: 'noexcept' does not name a type
>   void swap(TreePath& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:81:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeselection.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:37,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treepath.h:393:48: error: expected initializer before 'noexcept'
> inline void swap(TreePath& lhs, TreePath& rhs) noexcept
>                                                ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeview.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:90:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeSelection(const TreeSelection&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:91:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeSelection& operator=(const TreeSelection&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:104:30: error: expected ',' or '...' before '&&' token
>   TreeSelection(TreeSelection&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:104:36: error: invalid constructor; you probably meant 'Gtk::TreeSelection (const Gtk::TreeSelection&)'
>   TreeSelection(TreeSelection&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:104:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:104:38: error: 'noexcept' does not name a type
>   TreeSelection(TreeSelection&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:104:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:105:41: error: expected ',' or '...' before '&&' token
>   TreeSelection& operator=(TreeSelection&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:105:47: error: expected ';' at end of member declaration
>   TreeSelection& operator=(TreeSelection&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:105:49: error: 'noexcept' does not name a type
>   TreeSelection& operator=(TreeSelection&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:105:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:107:26: error: expected ';' at end of member declaration
>   virtual ~TreeSelection() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:107:28: error: 'noexcept' does not name a type
>   virtual ~TreeSelection() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treeselection.h:107:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeview.h:40:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:116:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scrollable(const Scrollable&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:117:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scrollable& operator=(const Scrollable&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:150:24: error: expected ',' or '...' before '&&' token
>   Scrollable(Scrollable&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:150:30: error: invalid constructor; you probably meant 'Gtk::Scrollable (const Gtk::Scrollable&)'
>   Scrollable(Scrollable&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:150:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:150:32: error: 'noexcept' does not name a type
>   Scrollable(Scrollable&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:150:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:151:35: error: expected ',' or '...' before '&&' token
>   Scrollable& operator=(Scrollable&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:151:41: error: expected ';' at end of member declaration
>   Scrollable& operator=(Scrollable&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:151:43: error: 'noexcept' does not name a type
>   Scrollable& operator=(Scrollable&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:151:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:153:23: error: expected ';' at end of member declaration
>   virtual ~Scrollable() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:153:25: error: 'noexcept' does not name a type
>   virtual ~Scrollable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/scrollable.h:153:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/entry.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/editable.h:74:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Editable(const Editable&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:75:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Editable& operator=(const Editable&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:108:20: error: expected ',' or '...' before '&&' token
>   Editable(Editable&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:108:26: error: invalid constructor; you probably meant 'Gtk::Editable (const Gtk::Editable&)'
>   Editable(Editable&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:108:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/editable.h:108:28: error: 'noexcept' does not name a type
>   Editable(Editable&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:108:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/editable.h:109:31: error: expected ',' or '...' before '&&' token
>   Editable& operator=(Editable&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:109:37: error: expected ';' at end of member declaration
>   Editable& operator=(Editable&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:109:39: error: 'noexcept' does not name a type
>   Editable& operator=(Editable&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:109:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/editable.h:111:21: error: expected ';' at end of member declaration
>   virtual ~Editable() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:111:23: error: 'noexcept' does not name a type
>   virtual ~Editable() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/editable.h:111:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/label.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/accellabel.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/menuitem.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/menushell.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/menu.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/entry.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/misc.h:73:12: error: expected ',' or '...' before '&&' token
>   Misc(Misc&& src) noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:73:18: error: invalid constructor; you probably meant 'Gtk::Misc (const Gtk::Misc&)'
>   Misc(Misc&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:73:18: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/misc.h:73:20: error: 'noexcept' does not name a type
>   Misc(Misc&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:73:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/misc.h:74:23: error: expected ',' or '...' before '&&' token
>   Misc& operator=(Misc&& src) noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:74:29: error: expected ';' at end of member declaration
>   Misc& operator=(Misc&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:74:31: error: 'noexcept' does not name a type
>   Misc& operator=(Misc&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:74:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/misc.h:77:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Misc(const Misc&) = delete;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:78:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Misc& operator=(const Misc&) = delete;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:80:17: error: expected ';' at end of member declaration
>   virtual ~Misc() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:80:19: error: 'noexcept' does not name a type
>   virtual ~Misc() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/misc.h:80:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/accellabel.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/menuitem.h:33,
>                 from /usr/include/gtkmm-3.0/gtkmm/menushell.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/menu.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/entry.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/label.h:68:14: error: expected ',' or '...' before '&&' token
>   Label(Label&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:68:20: error: invalid constructor; you probably meant 'Gtk::Label (const Gtk::Label&)'
>   Label(Label&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:68:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/label.h:68:22: error: 'noexcept' does not name a type
>   Label(Label&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:68:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/label.h:69:25: error: expected ',' or '...' before '&&' token
>   Label& operator=(Label&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:69:31: error: expected ';' at end of member declaration
>   Label& operator=(Label&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:69:33: error: 'noexcept' does not name a type
>   Label& operator=(Label&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:69:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/label.h:72:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Label(const Label&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:73:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Label& operator=(const Label&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:75:18: error: expected ';' at end of member declaration
>   virtual ~Label() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:75:20: error: 'noexcept' does not name a type
>   virtual ~Label() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/label.h:75:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/menuitem.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/menushell.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm/menu.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/entry.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:61:24: error: expected ',' or '...' before '&&' token
>   AccelLabel(AccelLabel&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:61:30: error: invalid constructor; you probably meant 'Gtk::AccelLabel (const Gtk::AccelLabel&)'
>   AccelLabel(AccelLabel&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:61:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:61:32: error: 'noexcept' does not name a type
>   AccelLabel(AccelLabel&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:61:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:62:35: error: expected ',' or '...' before '&&' token
>   AccelLabel& operator=(AccelLabel&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:62:41: error: expected ';' at end of member declaration
>   AccelLabel& operator=(AccelLabel&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:62:43: error: 'noexcept' does not name a type
>   AccelLabel& operator=(AccelLabel&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:62:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:65:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AccelLabel(const AccelLabel&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:66:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AccelLabel& operator=(const AccelLabel&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:68:23: error: expected ';' at end of member declaration
>   virtual ~AccelLabel() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:68:25: error: 'noexcept' does not name a type
>   virtual ~AccelLabel() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/accellabel.h:68:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/menushell.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/menu.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/entry.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:75:20: error: expected ',' or '...' before '&&' token
>   MenuItem(MenuItem&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:75:26: error: invalid constructor; you probably meant 'Gtk::MenuItem (const Gtk::MenuItem&)'
>   MenuItem(MenuItem&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:75:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:75:28: error: 'noexcept' does not name a type
>   MenuItem(MenuItem&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:75:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:76:31: error: expected ',' or '...' before '&&' token
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:76:37: error: expected ';' at end of member declaration
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:76:39: error: 'noexcept' does not name a type
>   MenuItem& operator=(MenuItem&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:76:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:79:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuItem(const MenuItem&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:80:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuItem& operator=(const MenuItem&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:82:21: error: expected ';' at end of member declaration
>   virtual ~MenuItem() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:82:23: error: 'noexcept' does not name a type
>   virtual ~MenuItem() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/menuitem.h:82:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/menu.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/entry.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:71:22: error: expected ',' or '...' before '&&' token
>   MenuShell(MenuShell&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:71:28: error: invalid constructor; you probably meant 'Gtk::MenuShell (const Gtk::MenuShell&)'
>   MenuShell(MenuShell&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:71:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:71:30: error: 'noexcept' does not name a type
>   MenuShell(MenuShell&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:71:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:72:33: error: expected ',' or '...' before '&&' token
>   MenuShell& operator=(MenuShell&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:72:39: error: expected ';' at end of member declaration
>   MenuShell& operator=(MenuShell&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:72:41: error: 'noexcept' does not name a type
>   MenuShell& operator=(MenuShell&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:72:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:75:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuShell(const MenuShell&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:76:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuShell& operator=(const MenuShell&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:78:22: error: expected ';' at end of member declaration
>   virtual ~MenuShell() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:78:24: error: 'noexcept' does not name a type
>   virtual ~MenuShell() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/menushell.h:78:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/entry.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menu.h:68:12: error: expected ',' or '...' before '&&' token
>   Menu(Menu&& src) noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:68:18: error: invalid constructor; you probably meant 'Gtk::Menu (const Gtk::Menu&)'
>   Menu(Menu&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:68:18: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menu.h:68:20: error: 'noexcept' does not name a type
>   Menu(Menu&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:68:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menu.h:69:23: error: expected ',' or '...' before '&&' token
>   Menu& operator=(Menu&& src) noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:69:29: error: expected ';' at end of member declaration
>   Menu& operator=(Menu&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:69:31: error: 'noexcept' does not name a type
>   Menu& operator=(Menu&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:69:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menu.h:72:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Menu(const Menu&) = delete;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:73:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Menu& operator=(const Menu&) = delete;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:75:17: error: expected ';' at end of member declaration
>   virtual ~Menu() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:75:19: error: 'noexcept' does not name a type
>   virtual ~Menu() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/menu.h:75:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/entry.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:92:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EntryCompletion(const EntryCompletion&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:93:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EntryCompletion& operator=(const EntryCompletion&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:106:34: error: expected ',' or '...' before '&&' token
>   EntryCompletion(EntryCompletion&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:106:40: error: invalid constructor; you probably meant 'Gtk::EntryCompletion (const Gtk::EntryCompletion&)'
>   EntryCompletion(EntryCompletion&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:106:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:106:42: error: 'noexcept' does not name a type
>   EntryCompletion(EntryCompletion&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:106:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:107:45: error: expected ',' or '...' before '&&' token
>   EntryCompletion& operator=(EntryCompletion&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:107:51: error: expected ';' at end of member declaration
>   EntryCompletion& operator=(EntryCompletion&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:107:53: error: 'noexcept' does not name a type
>   EntryCompletion& operator=(EntryCompletion&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:107:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:109:28: error: expected ';' at end of member declaration
>   virtual ~EntryCompletion() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:109:30: error: 'noexcept' does not name a type
>   virtual ~EntryCompletion() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/entrycompletion.h:109:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/entry.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/image.h:155:14: error: expected ',' or '...' before '&&' token
>   Image(Image&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:155:20: error: invalid constructor; you probably meant 'Gtk::Image (const Gtk::Image&)'
>   Image(Image&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:155:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/image.h:155:22: error: 'noexcept' does not name a type
>   Image(Image&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:155:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/image.h:156:25: error: expected ',' or '...' before '&&' token
>   Image& operator=(Image&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:156:31: error: expected ';' at end of member declaration
>   Image& operator=(Image&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:156:33: error: 'noexcept' does not name a type
>   Image& operator=(Image&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:156:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/image.h:159:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Image(const Image&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:160:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Image& operator=(const Image&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:162:18: error: expected ';' at end of member declaration
>   virtual ~Image() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:162:20: error: 'noexcept' does not name a type
>   virtual ~Image() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/image.h:162:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/entry.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:80:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EntryBuffer(const EntryBuffer&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:81:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EntryBuffer& operator=(const EntryBuffer&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:94:26: error: expected ',' or '...' before '&&' token
>   EntryBuffer(EntryBuffer&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:94:32: error: invalid constructor; you probably meant 'Gtk::EntryBuffer (const Gtk::EntryBuffer&)'
>   EntryBuffer(EntryBuffer&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:94:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:94:34: error: 'noexcept' does not name a type
>   EntryBuffer(EntryBuffer&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:94:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:95:37: error: expected ',' or '...' before '&&' token
>   EntryBuffer& operator=(EntryBuffer&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:95:43: error: expected ';' at end of member declaration
>   EntryBuffer& operator=(EntryBuffer&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:95:45: error: 'noexcept' does not name a type
>   EntryBuffer& operator=(EntryBuffer&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:95:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:97:24: error: expected ';' at end of member declaration
>   virtual ~EntryBuffer() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:97:26: error: 'noexcept' does not name a type
>   virtual ~EntryBuffer() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/entrybuffer.h:97:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeview.h:42:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/entry.h:126:14: error: expected ',' or '...' before '&&' token
>   Entry(Entry&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:126:20: error: invalid constructor; you probably meant 'Gtk::Entry (const Gtk::Entry&)'
>   Entry(Entry&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:126:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/entry.h:126:22: error: 'noexcept' does not name a type
>   Entry(Entry&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:126:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entry.h:127:25: error: expected ',' or '...' before '&&' token
>   Entry& operator=(Entry&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:127:31: error: expected ';' at end of member declaration
>   Entry& operator=(Entry&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:127:33: error: 'noexcept' does not name a type
>   Entry& operator=(Entry&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:127:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/entry.h:130:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Entry(const Entry&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:131:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Entry& operator=(const Entry&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:133:18: error: expected ';' at end of member declaration
>   virtual ~Entry() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:133:20: error: 'noexcept' does not name a type
>   virtual ~Entry() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/entry.h:133:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/treeview.h:43:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:104:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Tooltip(const Tooltip&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:105:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Tooltip& operator=(const Tooltip&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:118:18: error: expected ',' or '...' before '&&' token
>   Tooltip(Tooltip&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:118:24: error: invalid constructor; you probably meant 'Gtk::Tooltip (const Gtk::Tooltip&)'
>   Tooltip(Tooltip&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:118:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:118:26: error: 'noexcept' does not name a type
>   Tooltip(Tooltip&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:118:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:119:29: error: expected ',' or '...' before '&&' token
>   Tooltip& operator=(Tooltip&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:119:35: error: expected ';' at end of member declaration
>   Tooltip& operator=(Tooltip&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:119:37: error: 'noexcept' does not name a type
>   Tooltip& operator=(Tooltip&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:119:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:121:20: error: expected ';' at end of member declaration
>   virtual ~Tooltip() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:121:22: error: 'noexcept' does not name a type
>   virtual ~Tooltip() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/tooltip.h:121:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:227:20: error: expected ',' or '...' before '&&' token
>   TreeView(TreeView&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:227:26: error: invalid constructor; you probably meant 'Gtk::TreeView (const Gtk::TreeView&)'
>   TreeView(TreeView&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:227:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:227:28: error: 'noexcept' does not name a type
>   TreeView(TreeView&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:227:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:228:31: error: expected ',' or '...' before '&&' token
>   TreeView& operator=(TreeView&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:228:37: error: expected ';' at end of member declaration
>   TreeView& operator=(TreeView&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:228:39: error: 'noexcept' does not name a type
>   TreeView& operator=(TreeView&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:228:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:231:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeView(const TreeView&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:232:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeView& operator=(const TreeView&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:234:21: error: expected ';' at end of member declaration
>   virtual ~TreeView() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:234:23: error: 'noexcept' does not name a type
>   virtual ~TreeView() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:234:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In function 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&)':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2456:7: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
>       auto new_value = static_cast<ColumnType>( std::stod(new_text) );
>       ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2456:12: error: 'new_value' does not name a type
>       auto new_value = static_cast<ColumnType>( std::stod(new_text) );
>            ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2460:47: error: 'new_value' was not declared in this scope
>       row.set_value(model_column, (ColumnType)new_value);
>                                               ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/combobox.h: At global scope:
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:94:20: error: expected ',' or '...' before '&&' token
>   ComboBox(ComboBox&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:94:26: error: invalid constructor; you probably meant 'Gtk::ComboBox (const Gtk::ComboBox&)'
>   ComboBox(ComboBox&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:94:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:94:28: error: 'noexcept' does not name a type
>   ComboBox(ComboBox&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:94:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:95:31: error: expected ',' or '...' before '&&' token
>   ComboBox& operator=(ComboBox&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:95:37: error: expected ';' at end of member declaration
>   ComboBox& operator=(ComboBox&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:95:39: error: 'noexcept' does not name a type
>   ComboBox& operator=(ComboBox&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:95:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:98:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ComboBox(const ComboBox&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:99:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ComboBox& operator=(const ComboBox&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:101:21: error: expected ';' at end of member declaration
>   virtual ~ComboBox() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:101:23: error: 'noexcept' does not name a type
>   virtual ~ComboBox() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/combobox.h:101:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:107:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:87:36: error: expected ',' or '...' before '&&' token
>   AppChooserButton(AppChooserButton&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:87:42: error: invalid constructor; you probably meant 'Gtk::AppChooserButton (const Gtk::AppChooserButton&)'
>   AppChooserButton(AppChooserButton&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:87:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:87:44: error: 'noexcept' does not name a type
>   AppChooserButton(AppChooserButton&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:87:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:88:47: error: expected ',' or '...' before '&&' token
>   AppChooserButton& operator=(AppChooserButton&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:88:53: error: expected ';' at end of member declaration
>   AppChooserButton& operator=(AppChooserButton&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:88:55: error: 'noexcept' does not name a type
>   AppChooserButton& operator=(AppChooserButton&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:88:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:91:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserButton(const AppChooserButton&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:92:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserButton& operator=(const AppChooserButton&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:94:29: error: expected ';' at end of member declaration
>   virtual ~AppChooserButton() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:94:31: error: 'noexcept' does not name a type
>   virtual ~AppChooserButton() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:94:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:108:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:79:36: error: expected ',' or '...' before '&&' token
>   AppChooserDialog(AppChooserDialog&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:79:42: error: invalid constructor; you probably meant 'Gtk::AppChooserDialog (const Gtk::AppChooserDialog&)'
>   AppChooserDialog(AppChooserDialog&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:79:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:79:44: error: 'noexcept' does not name a type
>   AppChooserDialog(AppChooserDialog&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:79:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:80:47: error: expected ',' or '...' before '&&' token
>   AppChooserDialog& operator=(AppChooserDialog&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:80:53: error: expected ';' at end of member declaration
>   AppChooserDialog& operator=(AppChooserDialog&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:80:55: error: 'noexcept' does not name a type
>   AppChooserDialog& operator=(AppChooserDialog&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:80:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:83:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserDialog(const AppChooserDialog&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:84:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserDialog& operator=(const AppChooserDialog&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:86:29: error: expected ';' at end of member declaration
>   virtual ~AppChooserDialog() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:86:31: error: 'noexcept' does not name a type
>   virtual ~AppChooserDialog() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserdialog.h:86:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:109:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:76:36: error: expected ',' or '...' before '&&' token
>   AppChooserWidget(AppChooserWidget&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:76:42: error: invalid constructor; you probably meant 'Gtk::AppChooserWidget (const Gtk::AppChooserWidget&)'
>   AppChooserWidget(AppChooserWidget&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:76:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:76:44: error: 'noexcept' does not name a type
>   AppChooserWidget(AppChooserWidget&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:76:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:77:47: error: expected ',' or '...' before '&&' token
>   AppChooserWidget& operator=(AppChooserWidget&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:77:53: error: expected ';' at end of member declaration
>   AppChooserWidget& operator=(AppChooserWidget&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:77:55: error: 'noexcept' does not name a type
>   AppChooserWidget& operator=(AppChooserWidget&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:77:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:80:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserWidget(const AppChooserWidget&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:81:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AppChooserWidget& operator=(const AppChooserWidget&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:83:29: error: expected ';' at end of member declaration
>   virtual ~AppChooserWidget() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:83:31: error: 'noexcept' does not name a type
>   virtual ~AppChooserWidget() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/appchooserwidget.h:83:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:111:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:105:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ApplicationWindow(const ApplicationWindow&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:106:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ApplicationWindow& operator=(const ApplicationWindow&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:119:38: error: expected ',' or '...' before '&&' token
>   ApplicationWindow(ApplicationWindow&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:119:44: error: invalid constructor; you probably meant 'Gtk::ApplicationWindow (const Gtk::ApplicationWindow&)'
>   ApplicationWindow(ApplicationWindow&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:119:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:119:46: error: 'noexcept' does not name a type
>   ApplicationWindow(ApplicationWindow&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:119:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:120:49: error: expected ',' or '...' before '&&' token
>   ApplicationWindow& operator=(ApplicationWindow&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:120:55: error: expected ';' at end of member declaration
>   ApplicationWindow& operator=(ApplicationWindow&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:120:57: error: 'noexcept' does not name a type
>   ApplicationWindow& operator=(ApplicationWindow&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:120:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:122:30: error: expected ';' at end of member declaration
>   virtual ~ApplicationWindow() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:122:32: error: 'noexcept' does not name a type
>   virtual ~ApplicationWindow() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/applicationwindow.h:122:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:112:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:82:14: error: expected ',' or '...' before '&&' token
>   Arrow(Arrow&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:82:20: error: invalid constructor; you probably meant 'Gtk::Arrow (const Gtk::Arrow&)'
>   Arrow(Arrow&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:82:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:82:22: error: 'noexcept' does not name a type
>   Arrow(Arrow&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:82:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:83:25: error: expected ',' or '...' before '&&' token
>   Arrow& operator=(Arrow&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:83:31: error: expected ';' at end of member declaration
>   Arrow& operator=(Arrow&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:83:33: error: 'noexcept' does not name a type
>   Arrow& operator=(Arrow&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:83:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:86:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Arrow(const Arrow&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:87:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Arrow& operator=(const Arrow&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:89:18: error: expected ';' at end of member declaration
>   virtual ~Arrow() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:89:20: error: 'noexcept' does not name a type
>   virtual ~Arrow() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/arrow.h:89:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/aspectframe.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:113,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/frame.h:70:14: error: expected ',' or '...' before '&&' token
>   Frame(Frame&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:70:20: error: invalid constructor; you probably meant 'Gtk::Frame (const Gtk::Frame&)'
>   Frame(Frame&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:70:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/frame.h:70:22: error: 'noexcept' does not name a type
>   Frame(Frame&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:70:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/frame.h:71:25: error: expected ',' or '...' before '&&' token
>   Frame& operator=(Frame&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:71:31: error: expected ';' at end of member declaration
>   Frame& operator=(Frame&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:71:33: error: 'noexcept' does not name a type
>   Frame& operator=(Frame&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:71:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/frame.h:74:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Frame(const Frame&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:75:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Frame& operator=(const Frame&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:77:18: error: expected ';' at end of member declaration
>   virtual ~Frame() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:77:20: error: 'noexcept' does not name a type
>   virtual ~Frame() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/frame.h:77:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:113:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:67:26: error: expected ',' or '...' before '&&' token
>   AspectFrame(AspectFrame&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:67:32: error: invalid constructor; you probably meant 'Gtk::AspectFrame (const Gtk::AspectFrame&)'
>   AspectFrame(AspectFrame&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:67:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:67:34: error: 'noexcept' does not name a type
>   AspectFrame(AspectFrame&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:67:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:68:37: error: expected ',' or '...' before '&&' token
>   AspectFrame& operator=(AspectFrame&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:68:43: error: expected ';' at end of member declaration
>   AspectFrame& operator=(AspectFrame&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:68:45: error: 'noexcept' does not name a type
>   AspectFrame& operator=(AspectFrame&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:68:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:71:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AspectFrame(const AspectFrame&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:72:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   AspectFrame& operator=(const AspectFrame&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:74:24: error: expected ';' at end of member declaration
>   virtual ~AspectFrame() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:74:26: error: 'noexcept' does not name a type
>   virtual ~AspectFrame() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/aspectframe.h:74:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:114:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:142:22: error: expected ',' or '...' before '&&' token
>   Assistant(Assistant&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:142:28: error: invalid constructor; you probably meant 'Gtk::Assistant (const Gtk::Assistant&)'
>   Assistant(Assistant&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:142:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:142:30: error: 'noexcept' does not name a type
>   Assistant(Assistant&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:142:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:143:33: error: expected ',' or '...' before '&&' token
>   Assistant& operator=(Assistant&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:143:39: error: expected ';' at end of member declaration
>   Assistant& operator=(Assistant&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:143:41: error: 'noexcept' does not name a type
>   Assistant& operator=(Assistant&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:143:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:146:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Assistant(const Assistant&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:147:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Assistant& operator=(const Assistant&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:149:22: error: expected ';' at end of member declaration
>   virtual ~Assistant() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:149:24: error: 'noexcept' does not name a type
>   virtual ~Assistant() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/assistant.h:149:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:119:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/builder.h:204:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Builder(const Builder&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:205:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Builder& operator=(const Builder&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:218:18: error: expected ',' or '...' before '&&' token
>   Builder(Builder&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:218:24: error: invalid constructor; you probably meant 'Gtk::Builder (const Gtk::Builder&)'
>   Builder(Builder&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:218:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/builder.h:218:26: error: 'noexcept' does not name a type
>   Builder(Builder&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:218:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/builder.h:219:29: error: expected ',' or '...' before '&&' token
>   Builder& operator=(Builder&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:219:35: error: expected ';' at end of member declaration
>   Builder& operator=(Builder&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:219:37: error: 'noexcept' does not name a type
>   Builder& operator=(Builder&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:219:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/builder.h:221:20: error: expected ';' at end of member declaration
>   virtual ~Builder() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:221:22: error: 'noexcept' does not name a type
>   virtual ~Builder() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h:221:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:119:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/builder.h: In member function 'void Gtk::Builder::get_widget(const Glib::ustring&, T_Widget*&)':
>/usr/include/gtkmm-3.0/gtkmm/builder.h:691:14: error: 'nullptr' was not declared in this scope
>     widget = nullptr;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/builder.h: In member function 'void Gtk::Builder::get_widget_derived(const Glib::ustring&, T_Widget*&)':
>/usr/include/gtkmm-3.0/gtkmm/builder.h:729:15: error: 'nullptr' was not declared in this scope
>      widget = nullptr;
>               ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:123:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h: At global scope:
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:79:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellAreaBox(const CellAreaBox&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:80:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellAreaBox& operator=(const CellAreaBox&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:93:26: error: expected ',' or '...' before '&&' token
>   CellAreaBox(CellAreaBox&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:93:32: error: invalid constructor; you probably meant 'Gtk::CellAreaBox (const Gtk::CellAreaBox&)'
>   CellAreaBox(CellAreaBox&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:93:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:93:34: error: 'noexcept' does not name a type
>   CellAreaBox(CellAreaBox&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:93:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:94:37: error: expected ',' or '...' before '&&' token
>   CellAreaBox& operator=(CellAreaBox&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:94:43: error: expected ';' at end of member declaration
>   CellAreaBox& operator=(CellAreaBox&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:94:45: error: 'noexcept' does not name a type
>   CellAreaBox& operator=(CellAreaBox&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:94:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:96:24: error: expected ';' at end of member declaration
>   virtual ~CellAreaBox() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:96:26: error: 'noexcept' does not name a type
>   virtual ~CellAreaBox() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellareabox.h:96:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:125:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:77:20: error: expected ',' or '...' before '&&' token
>   CellView(CellView&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:77:26: error: invalid constructor; you probably meant 'Gtk::CellView (const Gtk::CellView&)'
>   CellView(CellView&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:77:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:77:28: error: 'noexcept' does not name a type
>   CellView(CellView&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:77:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:78:31: error: expected ',' or '...' before '&&' token
>   CellView& operator=(CellView&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:78:37: error: expected ';' at end of member declaration
>   CellView& operator=(CellView&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:78:39: error: 'noexcept' does not name a type
>   CellView& operator=(CellView&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:78:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:81:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellView(const CellView&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:82:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellView& operator=(const CellView&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:84:21: error: expected ';' at end of member declaration
>   virtual ~CellView() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:84:23: error: 'noexcept' does not name a type
>   virtual ~CellView() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellview.h:84:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/checkbutton.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:126,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:62:28: error: expected ',' or '...' before '&&' token
>   ToggleButton(ToggleButton&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:62:34: error: invalid constructor; you probably meant 'Gtk::ToggleButton (const Gtk::ToggleButton&)'
>   ToggleButton(ToggleButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:62:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:62:36: error: 'noexcept' does not name a type
>   ToggleButton(ToggleButton&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:62:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:63:39: error: expected ',' or '...' before '&&' token
>   ToggleButton& operator=(ToggleButton&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:63:45: error: expected ';' at end of member declaration
>   ToggleButton& operator=(ToggleButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:63:47: error: 'noexcept' does not name a type
>   ToggleButton& operator=(ToggleButton&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:63:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:66:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleButton(const ToggleButton&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:67:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleButton& operator=(const ToggleButton&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:69:25: error: expected ';' at end of member declaration
>   virtual ~ToggleButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:69:27: error: 'noexcept' does not name a type
>   virtual ~ToggleButton() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/togglebutton.h:69:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:126:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:68:26: error: expected ',' or '...' before '&&' token
>   CheckButton(CheckButton&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:68:32: error: invalid constructor; you probably meant 'Gtk::CheckButton (const Gtk::CheckButton&)'
>   CheckButton(CheckButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:68:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:68:34: error: 'noexcept' does not name a type
>   CheckButton(CheckButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:68:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:69:37: error: expected ',' or '...' before '&&' token
>   CheckButton& operator=(CheckButton&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:69:43: error: expected ';' at end of member declaration
>   CheckButton& operator=(CheckButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:69:45: error: 'noexcept' does not name a type
>   CheckButton& operator=(CheckButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:69:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:72:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CheckButton(const CheckButton&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:73:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CheckButton& operator=(const CheckButton&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:75:24: error: expected ';' at end of member declaration
>   virtual ~CheckButton() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:75:26: error: 'noexcept' does not name a type
>   virtual ~CheckButton() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/checkbutton.h:75:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:127:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:62:30: error: expected ',' or '...' before '&&' token
>   CheckMenuItem(CheckMenuItem&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:62:36: error: invalid constructor; you probably meant 'Gtk::CheckMenuItem (const Gtk::CheckMenuItem&)'
>   CheckMenuItem(CheckMenuItem&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:62:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:62:38: error: 'noexcept' does not name a type
>   CheckMenuItem(CheckMenuItem&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:62:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:63:41: error: expected ',' or '...' before '&&' token
>   CheckMenuItem& operator=(CheckMenuItem&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:63:47: error: expected ';' at end of member declaration
>   CheckMenuItem& operator=(CheckMenuItem&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:63:49: error: 'noexcept' does not name a type
>   CheckMenuItem& operator=(CheckMenuItem&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:63:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:66:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CheckMenuItem(const CheckMenuItem&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:67:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CheckMenuItem& operator=(const CheckMenuItem&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:69:26: error: expected ';' at end of member declaration
>   virtual ~CheckMenuItem() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:69:28: error: 'noexcept' does not name a type
>   virtual ~CheckMenuItem() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/checkmenuitem.h:69:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:130:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:69:38: error: expected ',' or '...' before '&&' token
>   CellRendererCombo(CellRendererCombo&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:69:44: error: invalid constructor; you probably meant 'Gtk::CellRendererCombo (const Gtk::CellRendererCombo&)'
>   CellRendererCombo(CellRendererCombo&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:69:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:69:46: error: 'noexcept' does not name a type
>   CellRendererCombo(CellRendererCombo&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:69:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:70:49: error: expected ',' or '...' before '&&' token
>   CellRendererCombo& operator=(CellRendererCombo&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:70:55: error: expected ';' at end of member declaration
>   CellRendererCombo& operator=(CellRendererCombo&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:70:57: error: 'noexcept' does not name a type
>   CellRendererCombo& operator=(CellRendererCombo&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:70:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:73:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererCombo(const CellRendererCombo&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:74:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererCombo& operator=(const CellRendererCombo&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:76:30: error: expected ';' at end of member declaration
>   virtual ~CellRendererCombo() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:76:32: error: 'noexcept' does not name a type
>   virtual ~CellRendererCombo() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:76:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrenderercombo.h:227:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:132:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:63:44: error: expected ',' or '...' before '&&' token
>   CellRendererProgress(CellRendererProgress&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:63:50: error: invalid constructor; you probably meant 'Gtk::CellRendererProgress (const Gtk::CellRendererProgress&)'
>   CellRendererProgress(CellRendererProgress&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:63:50: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:63:52: error: 'noexcept' does not name a type
>   CellRendererProgress(CellRendererProgress&& src) noexcept;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:63:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:64:55: error: expected ',' or '...' before '&&' token
>   CellRendererProgress& operator=(CellRendererProgress&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:64:61: error: expected ';' at end of member declaration
>   CellRendererProgress& operator=(CellRendererProgress&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:64:63: error: 'noexcept' does not name a type
>   CellRendererProgress& operator=(CellRendererProgress&& src) noexcept;
>                                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:64:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:67:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererProgress(const CellRendererProgress&) = delete;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:68:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererProgress& operator=(const CellRendererProgress&) = delete;
>                                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:70:33: error: expected ';' at end of member declaration
>   virtual ~CellRendererProgress() noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:70:35: error: 'noexcept' does not name a type
>   virtual ~CellRendererProgress() noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:70:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererprogress.h:257:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:133:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:74:36: error: expected ',' or '...' before '&&' token
>   CellRendererSpin(CellRendererSpin&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:74:42: error: invalid constructor; you probably meant 'Gtk::CellRendererSpin (const Gtk::CellRendererSpin&)'
>   CellRendererSpin(CellRendererSpin&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:74:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:74:44: error: 'noexcept' does not name a type
>   CellRendererSpin(CellRendererSpin&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:74:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:75:47: error: expected ',' or '...' before '&&' token
>   CellRendererSpin& operator=(CellRendererSpin&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:75:53: error: expected ';' at end of member declaration
>   CellRendererSpin& operator=(CellRendererSpin&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:75:55: error: 'noexcept' does not name a type
>   CellRendererSpin& operator=(CellRendererSpin&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:75:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:78:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererSpin(const CellRendererSpin&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:79:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererSpin& operator=(const CellRendererSpin&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:81:29: error: expected ';' at end of member declaration
>   virtual ~CellRendererSpin() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:81:31: error: 'noexcept' does not name a type
>   virtual ~CellRendererSpin() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:81:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspin.h:186:49: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   Glib::PropertyProxy_Base _property_renderable() override;
>                                                 ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:134:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:67:42: error: expected ',' or '...' before '&&' token
>   CellRendererSpinner(CellRendererSpinner&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:67:48: error: invalid constructor; you probably meant 'Gtk::CellRendererSpinner (const Gtk::CellRendererSpinner&)'
>   CellRendererSpinner(CellRendererSpinner&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:67:48: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:67:50: error: 'noexcept' does not name a type
>   CellRendererSpinner(CellRendererSpinner&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:67:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:68:53: error: expected ',' or '...' before '&&' token
>   CellRendererSpinner& operator=(CellRendererSpinner&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:68:59: error: expected ';' at end of member declaration
>   CellRendererSpinner& operator=(CellRendererSpinner&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:68:61: error: 'noexcept' does not name a type
>   CellRendererSpinner& operator=(CellRendererSpinner&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:68:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:71:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererSpinner(const CellRendererSpinner&) = delete;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:72:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CellRendererSpinner& operator=(const CellRendererSpinner&) = delete;
>                                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:74:32: error: expected ';' at end of member declaration
>   virtual ~CellRendererSpinner() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:74:34: error: 'noexcept' does not name a type
>   virtual ~CellRendererSpinner() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cellrendererspinner.h:74:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:137:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:72:26: error: expected ',' or '...' before '&&' token
>   ColorButton(ColorButton&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:72:32: error: invalid constructor; you probably meant 'Gtk::ColorButton (const Gtk::ColorButton&)'
>   ColorButton(ColorButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:72:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:72:34: error: 'noexcept' does not name a type
>   ColorButton(ColorButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:72:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:73:37: error: expected ',' or '...' before '&&' token
>   ColorButton& operator=(ColorButton&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:73:43: error: expected ';' at end of member declaration
>   ColorButton& operator=(ColorButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:73:45: error: 'noexcept' does not name a type
>   ColorButton& operator=(ColorButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:73:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:76:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorButton(const ColorButton&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:77:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorButton& operator=(const ColorButton&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:79:24: error: expected ';' at end of member declaration
>   virtual ~ColorButton() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:79:26: error: 'noexcept' does not name a type
>   virtual ~ColorButton() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/colorbutton.h:79:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:138:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:74:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorChooser(const ColorChooser&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:75:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorChooser& operator=(const ColorChooser&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:108:28: error: expected ',' or '...' before '&&' token
>   ColorChooser(ColorChooser&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:108:34: error: invalid constructor; you probably meant 'Gtk::ColorChooser (const Gtk::ColorChooser&)'
>   ColorChooser(ColorChooser&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:108:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:108:36: error: 'noexcept' does not name a type
>   ColorChooser(ColorChooser&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:108:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:109:39: error: expected ',' or '...' before '&&' token
>   ColorChooser& operator=(ColorChooser&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:109:45: error: expected ';' at end of member declaration
>   ColorChooser& operator=(ColorChooser&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:109:47: error: 'noexcept' does not name a type
>   ColorChooser& operator=(ColorChooser&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:109:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:111:25: error: expected ';' at end of member declaration
>   virtual ~ColorChooser() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:111:27: error: 'noexcept' does not name a type
>   virtual ~ColorChooser() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooser.h:111:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:139:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:65:40: error: expected ',' or '...' before '&&' token
>   ColorChooserDialog(ColorChooserDialog&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:65:46: error: invalid constructor; you probably meant 'Gtk::ColorChooserDialog (const Gtk::ColorChooserDialog&)'
>   ColorChooserDialog(ColorChooserDialog&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:65:46: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:65:48: error: 'noexcept' does not name a type
>   ColorChooserDialog(ColorChooserDialog&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:65:48: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:66:51: error: expected ',' or '...' before '&&' token
>   ColorChooserDialog& operator=(ColorChooserDialog&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:66:57: error: expected ';' at end of member declaration
>   ColorChooserDialog& operator=(ColorChooserDialog&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:66:59: error: 'noexcept' does not name a type
>   ColorChooserDialog& operator=(ColorChooserDialog&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:66:59: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:69:51: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorChooserDialog(const ColorChooserDialog&) = delete;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:70:62: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorChooserDialog& operator=(const ColorChooserDialog&) = delete;
>                                                              ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:72:31: error: expected ';' at end of member declaration
>   virtual ~ColorChooserDialog() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:72:33: error: 'noexcept' does not name a type
>   virtual ~ColorChooserDialog() noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/colorchooserdialog.h:72:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:140:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:85:32: error: expected ',' or '...' before '&&' token
>   ColorSelection(ColorSelection&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:85:38: error: invalid constructor; you probably meant 'Gtk::ColorSelection (const Gtk::ColorSelection&)'
>   ColorSelection(ColorSelection&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:85:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:85:40: error: 'noexcept' does not name a type
>   ColorSelection(ColorSelection&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:85:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:86:43: error: expected ',' or '...' before '&&' token
>   ColorSelection& operator=(ColorSelection&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:86:49: error: expected ';' at end of member declaration
>   ColorSelection& operator=(ColorSelection&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:86:51: error: 'noexcept' does not name a type
>   ColorSelection& operator=(ColorSelection&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:86:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:89:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorSelection(const ColorSelection&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:90:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorSelection& operator=(const ColorSelection&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:92:27: error: expected ';' at end of member declaration
>   virtual ~ColorSelection() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:92:29: error: 'noexcept' does not name a type
>   virtual ~ColorSelection() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:92:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:371:44: error: expected ',' or '...' before '&&' token
>   ColorSelectionDialog(ColorSelectionDialog&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:371:50: error: invalid constructor; you probably meant 'Gtk::ColorSelectionDialog (const Gtk::ColorSelectionDialog&)'
>   ColorSelectionDialog(ColorSelectionDialog&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:371:50: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:371:52: error: 'noexcept' does not name a type
>   ColorSelectionDialog(ColorSelectionDialog&& src) noexcept;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:371:52: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:372:55: error: expected ',' or '...' before '&&' token
>   ColorSelectionDialog& operator=(ColorSelectionDialog&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:372:61: error: expected ';' at end of member declaration
>   ColorSelectionDialog& operator=(ColorSelectionDialog&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:372:63: error: 'noexcept' does not name a type
>   ColorSelectionDialog& operator=(ColorSelectionDialog&& src) noexcept;
>                                                               ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:372:63: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:375:55: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorSelectionDialog(const ColorSelectionDialog&) = delete;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:376:66: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ColorSelectionDialog& operator=(const ColorSelectionDialog&) = delete;
>                                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:378:33: error: expected ';' at end of member declaration
>   virtual ~ColorSelectionDialog() noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:378:35: error: 'noexcept' does not name a type
>   virtual ~ColorSelectionDialog() noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/colorselection.h:378:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:142:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:67:28: error: expected ',' or '...' before '&&' token
>   ComboBoxText(ComboBoxText&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:67:34: error: invalid constructor; you probably meant 'Gtk::ComboBoxText (const Gtk::ComboBoxText&)'
>   ComboBoxText(ComboBoxText&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:67:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:67:36: error: 'noexcept' does not name a type
>   ComboBoxText(ComboBoxText&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:67:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:68:39: error: expected ',' or '...' before '&&' token
>   ComboBoxText& operator=(ComboBoxText&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:68:45: error: expected ';' at end of member declaration
>   ComboBoxText& operator=(ComboBoxText&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:68:47: error: 'noexcept' does not name a type
>   ComboBoxText& operator=(ComboBoxText&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:68:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:71:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ComboBoxText(const ComboBoxText&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:72:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ComboBoxText& operator=(const ComboBoxText&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:74:25: error: expected ';' at end of member declaration
>   virtual ~ComboBoxText() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:74:27: error: 'noexcept' does not name a type
>   virtual ~ComboBoxText() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/comboboxtext.h:74:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/cssprovider.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:144,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/csssection.h:130:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class CssSection final
>       ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/cssprovider.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:144,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/csssection.h:158:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CssSection() = delete;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/csssection.h:161:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CssSection(const CssSection&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/csssection.h:162:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CssSection& operator=(const CssSection&) = delete;
>                                              ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:144:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:146:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CssProvider(const CssProvider&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:147:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   CssProvider& operator=(const CssProvider&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:160:26: error: expected ',' or '...' before '&&' token
>   CssProvider(CssProvider&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:160:32: error: invalid constructor; you probably meant 'Gtk::CssProvider (const Gtk::CssProvider&)'
>   CssProvider(CssProvider&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:160:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:160:34: error: 'noexcept' does not name a type
>   CssProvider(CssProvider&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:160:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:161:37: error: expected ',' or '...' before '&&' token
>   CssProvider& operator=(CssProvider&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:161:43: error: expected ';' at end of member declaration
>   CssProvider& operator=(CssProvider&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:161:45: error: 'noexcept' does not name a type
>   CssProvider& operator=(CssProvider&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:161:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:163:24: error: expected ';' at end of member declaration
>   virtual ~CssProvider() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:163:26: error: 'noexcept' does not name a type
>   virtual ~CssProvider() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/cssprovider.h:163:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:147:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:60:26: error: expected ',' or '...' before '&&' token
>   DrawingArea(DrawingArea&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:60:32: error: invalid constructor; you probably meant 'Gtk::DrawingArea (const Gtk::DrawingArea&)'
>   DrawingArea(DrawingArea&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:60:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:60:34: error: 'noexcept' does not name a type
>   DrawingArea(DrawingArea&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:60:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:61:37: error: expected ',' or '...' before '&&' token
>   DrawingArea& operator=(DrawingArea&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:61:43: error: expected ';' at end of member declaration
>   DrawingArea& operator=(DrawingArea&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:61:45: error: 'noexcept' does not name a type
>   DrawingArea& operator=(DrawingArea&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:61:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:64:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DrawingArea(const DrawingArea&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:65:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   DrawingArea& operator=(const DrawingArea&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:67:24: error: expected ';' at end of member declaration
>   virtual ~DrawingArea() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:67:26: error: 'noexcept' does not name a type
>   virtual ~DrawingArea() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/drawingarea.h:67:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:150:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/expander.h:82:20: error: expected ',' or '...' before '&&' token
>   Expander(Expander&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:82:26: error: invalid constructor; you probably meant 'Gtk::Expander (const Gtk::Expander&)'
>   Expander(Expander&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:82:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/expander.h:82:28: error: 'noexcept' does not name a type
>   Expander(Expander&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:82:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/expander.h:83:31: error: expected ',' or '...' before '&&' token
>   Expander& operator=(Expander&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:83:37: error: expected ';' at end of member declaration
>   Expander& operator=(Expander&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:83:39: error: 'noexcept' does not name a type
>   Expander& operator=(Expander&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:83:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/expander.h:86:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Expander(const Expander&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:87:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Expander& operator=(const Expander&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:89:21: error: expected ';' at end of member declaration
>   virtual ~Expander() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:89:23: error: 'noexcept' does not name a type
>   virtual ~Expander() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/expander.h:89:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:152:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:68:20: error: expected ',' or '...' before '&&' token
>   EventBox(EventBox&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:68:26: error: invalid constructor; you probably meant 'Gtk::EventBox (const Gtk::EventBox&)'
>   EventBox(EventBox&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:68:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:68:28: error: 'noexcept' does not name a type
>   EventBox(EventBox&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:68:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:69:31: error: expected ',' or '...' before '&&' token
>   EventBox& operator=(EventBox&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:69:37: error: expected ';' at end of member declaration
>   EventBox& operator=(EventBox&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:69:39: error: 'noexcept' does not name a type
>   EventBox& operator=(EventBox&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:69:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:72:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EventBox(const EventBox&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:73:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EventBox& operator=(const EventBox&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:75:21: error: expected ';' at end of member declaration
>   virtual ~EventBox() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:75:23: error: 'noexcept' does not name a type
>   virtual ~EventBox() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/eventbox.h:75:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:153:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:146:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EventController(const EventController&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:147:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   EventController& operator=(const EventController&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:160:34: error: expected ',' or '...' before '&&' token
>   EventController(EventController&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:160:40: error: invalid constructor; you probably meant 'Gtk::EventController (const Gtk::EventController&)'
>   EventController(EventController&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:160:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:160:42: error: 'noexcept' does not name a type
>   EventController(EventController&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:160:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:161:45: error: expected ',' or '...' before '&&' token
>   EventController& operator=(EventController&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:161:51: error: expected ';' at end of member declaration
>   EventController& operator=(EventController&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:161:53: error: 'noexcept' does not name a type
>   EventController& operator=(EventController&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:161:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:163:28: error: expected ';' at end of member declaration
>   virtual ~EventController() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:163:30: error: 'noexcept' does not name a type
>   virtual ~EventController() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/eventcontroller.h:163:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/filechooser.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:154,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:161:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileFilter(const FileFilter&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:162:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileFilter& operator=(const FileFilter&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:175:24: error: expected ',' or '...' before '&&' token
>   FileFilter(FileFilter&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:175:30: error: invalid constructor; you probably meant 'Gtk::FileFilter (const Gtk::FileFilter&)'
>   FileFilter(FileFilter&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:175:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:175:32: error: 'noexcept' does not name a type
>   FileFilter(FileFilter&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:175:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:176:35: error: expected ',' or '...' before '&&' token
>   FileFilter& operator=(FileFilter&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:176:41: error: expected ';' at end of member declaration
>   FileFilter& operator=(FileFilter&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:176:43: error: 'noexcept' does not name a type
>   FileFilter& operator=(FileFilter&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:176:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:178:23: error: expected ';' at end of member declaration
>   virtual ~FileFilter() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:178:25: error: 'noexcept' does not name a type
>   virtual ~FileFilter() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/filefilter.h:178:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:154:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:265:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooser(const FileChooser&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:266:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooser& operator=(const FileChooser&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:299:26: error: expected ',' or '...' before '&&' token
>   FileChooser(FileChooser&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:299:32: error: invalid constructor; you probably meant 'Gtk::FileChooser (const Gtk::FileChooser&)'
>   FileChooser(FileChooser&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:299:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:299:34: error: 'noexcept' does not name a type
>   FileChooser(FileChooser&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:299:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:300:37: error: expected ',' or '...' before '&&' token
>   FileChooser& operator=(FileChooser&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:300:43: error: expected ';' at end of member declaration
>   FileChooser& operator=(FileChooser&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:300:45: error: 'noexcept' does not name a type
>   FileChooser& operator=(FileChooser&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:300:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:302:24: error: expected ';' at end of member declaration
>   virtual ~FileChooser() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:302:26: error: 'noexcept' does not name a type
>   virtual ~FileChooser() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/filechooser.h:302:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:155,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:66:38: error: expected ',' or '...' before '&&' token
>   FileChooserDialog(FileChooserDialog&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:66:44: error: invalid constructor; you probably meant 'Gtk::FileChooserDialog (const Gtk::FileChooserDialog&)'
>   FileChooserDialog(FileChooserDialog&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:66:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:66:46: error: 'noexcept' does not name a type
>   FileChooserDialog(FileChooserDialog&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:66:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:67:49: error: expected ',' or '...' before '&&' token
>   FileChooserDialog& operator=(FileChooserDialog&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:67:55: error: expected ';' at end of member declaration
>   FileChooserDialog& operator=(FileChooserDialog&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:67:57: error: 'noexcept' does not name a type
>   FileChooserDialog& operator=(FileChooserDialog&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:67:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:70:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserDialog(const FileChooserDialog&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:71:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserDialog& operator=(const FileChooserDialog&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:73:30: error: expected ';' at end of member declaration
>   virtual ~FileChooserDialog() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:73:32: error: 'noexcept' does not name a type
>   virtual ~FileChooserDialog() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserdialog.h:73:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:155:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:76:38: error: expected ',' or '...' before '&&' token
>   FileChooserButton(FileChooserButton&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:76:44: error: invalid constructor; you probably meant 'Gtk::FileChooserButton (const Gtk::FileChooserButton&)'
>   FileChooserButton(FileChooserButton&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:76:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:76:46: error: 'noexcept' does not name a type
>   FileChooserButton(FileChooserButton&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:76:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:77:49: error: expected ',' or '...' before '&&' token
>   FileChooserButton& operator=(FileChooserButton&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:77:55: error: expected ';' at end of member declaration
>   FileChooserButton& operator=(FileChooserButton&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:77:57: error: 'noexcept' does not name a type
>   FileChooserButton& operator=(FileChooserButton&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:77:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:80:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserButton(const FileChooserButton&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:81:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserButton& operator=(const FileChooserButton&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:83:30: error: expected ';' at end of member declaration
>   virtual ~FileChooserButton() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:83:32: error: 'noexcept' does not name a type
>   virtual ~FileChooserButton() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserbutton.h:83:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:157:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:68:38: error: expected ',' or '...' before '&&' token
>   FileChooserWidget(FileChooserWidget&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:68:44: error: invalid constructor; you probably meant 'Gtk::FileChooserWidget (const Gtk::FileChooserWidget&)'
>   FileChooserWidget(FileChooserWidget&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:68:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:68:46: error: 'noexcept' does not name a type
>   FileChooserWidget(FileChooserWidget&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:68:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:69:49: error: expected ',' or '...' before '&&' token
>   FileChooserWidget& operator=(FileChooserWidget&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:69:55: error: expected ';' at end of member declaration
>   FileChooserWidget& operator=(FileChooserWidget&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:69:57: error: 'noexcept' does not name a type
>   FileChooserWidget& operator=(FileChooserWidget&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:69:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:72:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserWidget(const FileChooserWidget&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:73:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FileChooserWidget& operator=(const FileChooserWidget&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:75:30: error: expected ';' at end of member declaration
>   virtual ~FileChooserWidget() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:75:32: error: 'noexcept' does not name a type
>   virtual ~FileChooserWidget() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/filechooserwidget.h:75:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:159:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:70:14: error: expected ',' or '...' before '&&' token
>   Fixed(Fixed&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:70:20: error: invalid constructor; you probably meant 'Gtk::Fixed (const Gtk::Fixed&)'
>   Fixed(Fixed&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:70:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:70:22: error: 'noexcept' does not name a type
>   Fixed(Fixed&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:70:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:71:25: error: expected ',' or '...' before '&&' token
>   Fixed& operator=(Fixed&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:71:31: error: expected ';' at end of member declaration
>   Fixed& operator=(Fixed&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:71:33: error: 'noexcept' does not name a type
>   Fixed& operator=(Fixed&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:71:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:74:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Fixed(const Fixed&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:75:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Fixed& operator=(const Fixed&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:77:18: error: expected ';' at end of member declaration
>   virtual ~Fixed() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:77:20: error: 'noexcept' does not name a type
>   virtual ~Fixed() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/fixed.h:77:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/flowbox.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:160,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:62:28: error: expected ',' or '...' before '&&' token
>   FlowBoxChild(FlowBoxChild&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:62:34: error: invalid constructor; you probably meant 'Gtk::FlowBoxChild (const Gtk::FlowBoxChild&)'
>   FlowBoxChild(FlowBoxChild&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:62:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:62:36: error: 'noexcept' does not name a type
>   FlowBoxChild(FlowBoxChild&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:62:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:63:39: error: expected ',' or '...' before '&&' token
>   FlowBoxChild& operator=(FlowBoxChild&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:63:45: error: expected ';' at end of member declaration
>   FlowBoxChild& operator=(FlowBoxChild&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:63:47: error: 'noexcept' does not name a type
>   FlowBoxChild& operator=(FlowBoxChild&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:63:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:66:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FlowBoxChild(const FlowBoxChild&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:67:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FlowBoxChild& operator=(const FlowBoxChild&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:69:25: error: expected ';' at end of member declaration
>   virtual ~FlowBoxChild() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:69:27: error: 'noexcept' does not name a type
>   virtual ~FlowBoxChild() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/flowboxchild.h:69:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:160:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:88:18: error: expected ',' or '...' before '&&' token
>   FlowBox(FlowBox&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:88:24: error: invalid constructor; you probably meant 'Gtk::FlowBox (const Gtk::FlowBox&)'
>   FlowBox(FlowBox&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:88:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:88:26: error: 'noexcept' does not name a type
>   FlowBox(FlowBox&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:88:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:89:29: error: expected ',' or '...' before '&&' token
>   FlowBox& operator=(FlowBox&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:89:35: error: expected ';' at end of member declaration
>   FlowBox& operator=(FlowBox&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:89:37: error: 'noexcept' does not name a type
>   FlowBox& operator=(FlowBox&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:89:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:92:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FlowBox(const FlowBox&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:93:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FlowBox& operator=(const FlowBox&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:95:20: error: expected ';' at end of member declaration
>   virtual ~FlowBox() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:95:22: error: 'noexcept' does not name a type
>   virtual ~FlowBox() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/flowbox.h:95:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:162:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:70:24: error: expected ',' or '...' before '&&' token
>   FontButton(FontButton&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:70:30: error: invalid constructor; you probably meant 'Gtk::FontButton (const Gtk::FontButton&)'
>   FontButton(FontButton&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:70:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:70:32: error: 'noexcept' does not name a type
>   FontButton(FontButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:70:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:71:35: error: expected ',' or '...' before '&&' token
>   FontButton& operator=(FontButton&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:71:41: error: expected ';' at end of member declaration
>   FontButton& operator=(FontButton&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:71:43: error: 'noexcept' does not name a type
>   FontButton& operator=(FontButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:71:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:74:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontButton(const FontButton&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:75:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontButton& operator=(const FontButton&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:77:23: error: expected ';' at end of member declaration
>   virtual ~FontButton() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:77:25: error: 'noexcept' does not name a type
>   virtual ~FontButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontbutton.h:77:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:163:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:82:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooser(const FontChooser&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:83:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooser& operator=(const FontChooser&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:116:26: error: expected ',' or '...' before '&&' token
>   FontChooser(FontChooser&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:116:32: error: invalid constructor; you probably meant 'Gtk::FontChooser (const Gtk::FontChooser&)'
>   FontChooser(FontChooser&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:116:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:116:34: error: 'noexcept' does not name a type
>   FontChooser(FontChooser&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:116:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:117:37: error: expected ',' or '...' before '&&' token
>   FontChooser& operator=(FontChooser&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:117:43: error: expected ';' at end of member declaration
>   FontChooser& operator=(FontChooser&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:117:45: error: 'noexcept' does not name a type
>   FontChooser& operator=(FontChooser&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:117:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:119:24: error: expected ';' at end of member declaration
>   virtual ~FontChooser() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:119:26: error: 'noexcept' does not name a type
>   virtual ~FontChooser() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooser.h:119:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:164:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:71:38: error: expected ',' or '...' before '&&' token
>   FontChooserDialog(FontChooserDialog&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:71:44: error: invalid constructor; you probably meant 'Gtk::FontChooserDialog (const Gtk::FontChooserDialog&)'
>   FontChooserDialog(FontChooserDialog&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:71:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:71:46: error: 'noexcept' does not name a type
>   FontChooserDialog(FontChooserDialog&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:71:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:72:49: error: expected ',' or '...' before '&&' token
>   FontChooserDialog& operator=(FontChooserDialog&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:72:55: error: expected ';' at end of member declaration
>   FontChooserDialog& operator=(FontChooserDialog&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:72:57: error: 'noexcept' does not name a type
>   FontChooserDialog& operator=(FontChooserDialog&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:72:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:75:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooserDialog(const FontChooserDialog&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:76:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooserDialog& operator=(const FontChooserDialog&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:78:30: error: expected ';' at end of member declaration
>   virtual ~FontChooserDialog() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:78:32: error: 'noexcept' does not name a type
>   virtual ~FontChooserDialog() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserdialog.h:78:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:165:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:71:38: error: expected ',' or '...' before '&&' token
>   FontChooserWidget(FontChooserWidget&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:71:44: error: invalid constructor; you probably meant 'Gtk::FontChooserWidget (const Gtk::FontChooserWidget&)'
>   FontChooserWidget(FontChooserWidget&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:71:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:71:46: error: 'noexcept' does not name a type
>   FontChooserWidget(FontChooserWidget&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:71:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:72:49: error: expected ',' or '...' before '&&' token
>   FontChooserWidget& operator=(FontChooserWidget&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:72:55: error: expected ';' at end of member declaration
>   FontChooserWidget& operator=(FontChooserWidget&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:72:57: error: 'noexcept' does not name a type
>   FontChooserWidget& operator=(FontChooserWidget&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:72:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:75:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooserWidget(const FontChooserWidget&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:76:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontChooserWidget& operator=(const FontChooserWidget&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:78:30: error: expected ';' at end of member declaration
>   virtual ~FontChooserWidget() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:78:32: error: 'noexcept' does not name a type
>   virtual ~FontChooserWidget() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontchooserwidget.h:78:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:166:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:87:30: error: expected ',' or '...' before '&&' token
>   FontSelection(FontSelection&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:87:36: error: invalid constructor; you probably meant 'Gtk::FontSelection (const Gtk::FontSelection&)'
>   FontSelection(FontSelection&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:87:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:87:38: error: 'noexcept' does not name a type
>   FontSelection(FontSelection&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:87:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:88:41: error: expected ',' or '...' before '&&' token
>   FontSelection& operator=(FontSelection&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:88:47: error: expected ';' at end of member declaration
>   FontSelection& operator=(FontSelection&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:88:49: error: 'noexcept' does not name a type
>   FontSelection& operator=(FontSelection&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:88:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:91:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontSelection(const FontSelection&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:92:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontSelection& operator=(const FontSelection&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:94:26: error: expected ';' at end of member declaration
>   virtual ~FontSelection() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:94:28: error: 'noexcept' does not name a type
>   virtual ~FontSelection() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:94:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:426:42: error: expected ',' or '...' before '&&' token
>   FontSelectionDialog(FontSelectionDialog&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:426:48: error: invalid constructor; you probably meant 'Gtk::FontSelectionDialog (const Gtk::FontSelectionDialog&)'
>   FontSelectionDialog(FontSelectionDialog&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:426:48: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:426:50: error: 'noexcept' does not name a type
>   FontSelectionDialog(FontSelectionDialog&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:426:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:427:53: error: expected ',' or '...' before '&&' token
>   FontSelectionDialog& operator=(FontSelectionDialog&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:427:59: error: expected ';' at end of member declaration
>   FontSelectionDialog& operator=(FontSelectionDialog&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:427:61: error: 'noexcept' does not name a type
>   FontSelectionDialog& operator=(FontSelectionDialog&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:427:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:430:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontSelectionDialog(const FontSelectionDialog&) = delete;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:431:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   FontSelectionDialog& operator=(const FontSelectionDialog&) = delete;
>                                                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:433:32: error: expected ';' at end of member declaration
>   virtual ~FontSelectionDialog() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:433:34: error: 'noexcept' does not name a type
>   virtual ~FontSelectionDialog() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/fontselection.h:433:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:168:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:192:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Gesture(const Gesture&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:193:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Gesture& operator=(const Gesture&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:206:18: error: expected ',' or '...' before '&&' token
>   Gesture(Gesture&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:206:24: error: invalid constructor; you probably meant 'Gtk::Gesture (const Gtk::Gesture&)'
>   Gesture(Gesture&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:206:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:206:26: error: 'noexcept' does not name a type
>   Gesture(Gesture&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:206:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:207:29: error: expected ',' or '...' before '&&' token
>   Gesture& operator=(Gesture&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:207:35: error: expected ';' at end of member declaration
>   Gesture& operator=(Gesture&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:207:37: error: 'noexcept' does not name a type
>   Gesture& operator=(Gesture&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:207:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:209:20: error: expected ';' at end of member declaration
>   virtual ~Gesture() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:209:22: error: 'noexcept' does not name a type
>   virtual ~Gesture() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/gesture.h:209:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:169,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:71:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureSingle(const GestureSingle&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:72:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureSingle& operator=(const GestureSingle&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:85:30: error: expected ',' or '...' before '&&' token
>   GestureSingle(GestureSingle&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:85:36: error: invalid constructor; you probably meant 'Gtk::GestureSingle (const Gtk::GestureSingle&)'
>   GestureSingle(GestureSingle&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:85:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:85:38: error: 'noexcept' does not name a type
>   GestureSingle(GestureSingle&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:85:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:86:41: error: expected ',' or '...' before '&&' token
>   GestureSingle& operator=(GestureSingle&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:86:47: error: expected ';' at end of member declaration
>   GestureSingle& operator=(GestureSingle&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:86:49: error: 'noexcept' does not name a type
>   GestureSingle& operator=(GestureSingle&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:86:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:88:26: error: expected ';' at end of member declaration
>   virtual ~GestureSingle() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:88:28: error: 'noexcept' does not name a type
>   virtual ~GestureSingle() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/gesturesingle.h:88:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:169:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:67:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureDrag(const GestureDrag&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:68:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureDrag& operator=(const GestureDrag&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:81:26: error: expected ',' or '...' before '&&' token
>   GestureDrag(GestureDrag&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:81:32: error: invalid constructor; you probably meant 'Gtk::GestureDrag (const Gtk::GestureDrag&)'
>   GestureDrag(GestureDrag&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:81:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:81:34: error: 'noexcept' does not name a type
>   GestureDrag(GestureDrag&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:81:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:82:37: error: expected ',' or '...' before '&&' token
>   GestureDrag& operator=(GestureDrag&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:82:43: error: expected ';' at end of member declaration
>   GestureDrag& operator=(GestureDrag&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:82:45: error: 'noexcept' does not name a type
>   GestureDrag& operator=(GestureDrag&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:82:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:84:24: error: expected ';' at end of member declaration
>   virtual ~GestureDrag() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:84:26: error: 'noexcept' does not name a type
>   virtual ~GestureDrag() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturedrag.h:84:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:170:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:68:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureLongPress(const GestureLongPress&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:69:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureLongPress& operator=(const GestureLongPress&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:82:36: error: expected ',' or '...' before '&&' token
>   GestureLongPress(GestureLongPress&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:82:42: error: invalid constructor; you probably meant 'Gtk::GestureLongPress (const Gtk::GestureLongPress&)'
>   GestureLongPress(GestureLongPress&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:82:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:82:44: error: 'noexcept' does not name a type
>   GestureLongPress(GestureLongPress&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:82:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:83:47: error: expected ',' or '...' before '&&' token
>   GestureLongPress& operator=(GestureLongPress&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:83:53: error: expected ';' at end of member declaration
>   GestureLongPress& operator=(GestureLongPress&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:83:55: error: 'noexcept' does not name a type
>   GestureLongPress& operator=(GestureLongPress&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:83:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:85:29: error: expected ';' at end of member declaration
>   virtual ~GestureLongPress() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:85:31: error: 'noexcept' does not name a type
>   virtual ~GestureLongPress() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/gesturelongpress.h:85:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:171:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:73:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureMultiPress(const GestureMultiPress&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:74:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureMultiPress& operator=(const GestureMultiPress&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:87:38: error: expected ',' or '...' before '&&' token
>   GestureMultiPress(GestureMultiPress&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:87:44: error: invalid constructor; you probably meant 'Gtk::GestureMultiPress (const Gtk::GestureMultiPress&)'
>   GestureMultiPress(GestureMultiPress&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:87:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:87:46: error: 'noexcept' does not name a type
>   GestureMultiPress(GestureMultiPress&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:87:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:88:49: error: expected ',' or '...' before '&&' token
>   GestureMultiPress& operator=(GestureMultiPress&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:88:55: error: expected ';' at end of member declaration
>   GestureMultiPress& operator=(GestureMultiPress&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:88:57: error: 'noexcept' does not name a type
>   GestureMultiPress& operator=(GestureMultiPress&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:88:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:90:30: error: expected ';' at end of member declaration
>   virtual ~GestureMultiPress() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:90:32: error: 'noexcept' does not name a type
>   virtual ~GestureMultiPress() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturemultipress.h:90:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:172:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:129:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GesturePan(const GesturePan&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:130:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GesturePan& operator=(const GesturePan&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:143:24: error: expected ',' or '...' before '&&' token
>   GesturePan(GesturePan&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:143:30: error: invalid constructor; you probably meant 'Gtk::GesturePan (const Gtk::GesturePan&)'
>   GesturePan(GesturePan&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:143:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:143:32: error: 'noexcept' does not name a type
>   GesturePan(GesturePan&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:143:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:144:35: error: expected ',' or '...' before '&&' token
>   GesturePan& operator=(GesturePan&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:144:41: error: expected ';' at end of member declaration
>   GesturePan& operator=(GesturePan&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:144:43: error: 'noexcept' does not name a type
>   GesturePan& operator=(GesturePan&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:144:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:146:23: error: expected ';' at end of member declaration
>   virtual ~GesturePan() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:146:25: error: 'noexcept' does not name a type
>   virtual ~GesturePan() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturepan.h:146:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:173:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:65:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureRotate(const GestureRotate&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:66:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureRotate& operator=(const GestureRotate&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:79:30: error: expected ',' or '...' before '&&' token
>   GestureRotate(GestureRotate&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:79:36: error: invalid constructor; you probably meant 'Gtk::GestureRotate (const Gtk::GestureRotate&)'
>   GestureRotate(GestureRotate&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:79:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:79:38: error: 'noexcept' does not name a type
>   GestureRotate(GestureRotate&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:79:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:80:41: error: expected ',' or '...' before '&&' token
>   GestureRotate& operator=(GestureRotate&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:80:47: error: expected ';' at end of member declaration
>   GestureRotate& operator=(GestureRotate&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:80:49: error: 'noexcept' does not name a type
>   GestureRotate& operator=(GestureRotate&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:80:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:82:26: error: expected ';' at end of member declaration
>   virtual ~GestureRotate() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:82:28: error: 'noexcept' does not name a type
>   virtual ~GestureRotate() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/gesturerotate.h:82:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:175:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:72:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureSwipe(const GestureSwipe&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:73:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureSwipe& operator=(const GestureSwipe&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:86:28: error: expected ',' or '...' before '&&' token
>   GestureSwipe(GestureSwipe&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:86:34: error: invalid constructor; you probably meant 'Gtk::GestureSwipe (const Gtk::GestureSwipe&)'
>   GestureSwipe(GestureSwipe&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:86:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:86:36: error: 'noexcept' does not name a type
>   GestureSwipe(GestureSwipe&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:86:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:87:39: error: expected ',' or '...' before '&&' token
>   GestureSwipe& operator=(GestureSwipe&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:87:45: error: expected ';' at end of member declaration
>   GestureSwipe& operator=(GestureSwipe&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:87:47: error: 'noexcept' does not name a type
>   GestureSwipe& operator=(GestureSwipe&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:87:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:89:25: error: expected ';' at end of member declaration
>   virtual ~GestureSwipe() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:89:27: error: 'noexcept' does not name a type
>   virtual ~GestureSwipe() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/gestureswipe.h:89:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:176:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:65:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureZoom(const GestureZoom&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:66:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GestureZoom& operator=(const GestureZoom&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:79:26: error: expected ',' or '...' before '&&' token
>   GestureZoom(GestureZoom&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:79:32: error: invalid constructor; you probably meant 'Gtk::GestureZoom (const Gtk::GestureZoom&)'
>   GestureZoom(GestureZoom&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:79:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:79:34: error: 'noexcept' does not name a type
>   GestureZoom(GestureZoom&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:79:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:80:37: error: expected ',' or '...' before '&&' token
>   GestureZoom& operator=(GestureZoom&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:80:43: error: expected ';' at end of member declaration
>   GestureZoom& operator=(GestureZoom&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:80:45: error: 'noexcept' does not name a type
>   GestureZoom& operator=(GestureZoom&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:80:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:82:24: error: expected ';' at end of member declaration
>   virtual ~GestureZoom() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:82:26: error: 'noexcept' does not name a type
>   virtual ~GestureZoom() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/gesturezoom.h:82:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:177:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:62:16: error: expected ',' or '...' before '&&' token
>   GLArea(GLArea&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:62:22: error: invalid constructor; you probably meant 'Gtk::GLArea (const Gtk::GLArea&)'
>   GLArea(GLArea&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:62:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:62:24: error: 'noexcept' does not name a type
>   GLArea(GLArea&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:62:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:63:27: error: expected ',' or '...' before '&&' token
>   GLArea& operator=(GLArea&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:63:33: error: expected ';' at end of member declaration
>   GLArea& operator=(GLArea&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:63:35: error: 'noexcept' does not name a type
>   GLArea& operator=(GLArea&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:63:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:66:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GLArea(const GLArea&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:67:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   GLArea& operator=(const GLArea&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:69:19: error: expected ';' at end of member declaration
>   virtual ~GLArea() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:69:21: error: 'noexcept' does not name a type
>   virtual ~GLArea() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/glarea.h:69:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:178:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/grid.h:78:12: error: expected ',' or '...' before '&&' token
>   Grid(Grid&& src) noexcept;
>            ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:78:18: error: invalid constructor; you probably meant 'Gtk::Grid (const Gtk::Grid&)'
>   Grid(Grid&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:78:18: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/grid.h:78:20: error: 'noexcept' does not name a type
>   Grid(Grid&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:78:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/grid.h:79:23: error: expected ',' or '...' before '&&' token
>   Grid& operator=(Grid&& src) noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:79:29: error: expected ';' at end of member declaration
>   Grid& operator=(Grid&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:79:31: error: 'noexcept' does not name a type
>   Grid& operator=(Grid&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:79:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/grid.h:82:23: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Grid(const Grid&) = delete;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:83:34: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Grid& operator=(const Grid&) = delete;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:85:17: error: expected ';' at end of member declaration
>   virtual ~Grid() noexcept;
>                 ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:85:19: error: 'noexcept' does not name a type
>   virtual ~Grid() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/grid.h:85:19: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:179:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:74:22: error: expected ',' or '...' before '&&' token
>   HandleBox(HandleBox&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:74:28: error: invalid constructor; you probably meant 'Gtk::HandleBox (const Gtk::HandleBox&)'
>   HandleBox(HandleBox&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:74:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:74:30: error: 'noexcept' does not name a type
>   HandleBox(HandleBox&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:74:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:75:33: error: expected ',' or '...' before '&&' token
>   HandleBox& operator=(HandleBox&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:75:39: error: expected ';' at end of member declaration
>   HandleBox& operator=(HandleBox&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:75:41: error: 'noexcept' does not name a type
>   HandleBox& operator=(HandleBox&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:75:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:78:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HandleBox(const HandleBox&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:79:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HandleBox& operator=(const HandleBox&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:81:22: error: expected ';' at end of member declaration
>   virtual ~HandleBox() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:81:24: error: 'noexcept' does not name a type
>   virtual ~HandleBox() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/handlebox.h:81:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/hvpaned.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:183,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/paned.h:92:14: error: expected ',' or '...' before '&&' token
>   Paned(Paned&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:92:20: error: invalid constructor; you probably meant 'Gtk::Paned (const Gtk::Paned&)'
>   Paned(Paned&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:92:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/paned.h:92:22: error: 'noexcept' does not name a type
>   Paned(Paned&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:92:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/paned.h:93:25: error: expected ',' or '...' before '&&' token
>   Paned& operator=(Paned&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:93:31: error: expected ';' at end of member declaration
>   Paned& operator=(Paned&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:93:33: error: 'noexcept' does not name a type
>   Paned& operator=(Paned&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:93:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/paned.h:96:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Paned(const Paned&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:97:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Paned& operator=(const Paned&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:99:18: error: expected ';' at end of member declaration
>   virtual ~Paned() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:99:20: error: 'noexcept' does not name a type
>   virtual ~Paned() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/paned.h:99:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:183:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:78:16: error: expected ',' or '...' before '&&' token
>   HPaned(HPaned&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:78:22: error: invalid constructor; you probably meant 'Gtk::HPaned (const Gtk::HPaned&)'
>   HPaned(HPaned&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:78:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:78:24: error: 'noexcept' does not name a type
>   HPaned(HPaned&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:78:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:79:27: error: expected ',' or '...' before '&&' token
>   HPaned& operator=(HPaned&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:79:33: error: expected ';' at end of member declaration
>   HPaned& operator=(HPaned&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:79:35: error: 'noexcept' does not name a type
>   HPaned& operator=(HPaned&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:79:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:82:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HPaned(const HPaned&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:83:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HPaned& operator=(const HPaned&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:85:19: error: expected ';' at end of member declaration
>   virtual ~HPaned() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:85:21: error: 'noexcept' does not name a type
>   virtual ~HPaned() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:85:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:156:16: error: expected ',' or '...' before '&&' token
>   VPaned(VPaned&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:156:22: error: invalid constructor; you probably meant 'Gtk::VPaned (const Gtk::VPaned&)'
>   VPaned(VPaned&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:156:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:156:24: error: 'noexcept' does not name a type
>   VPaned(VPaned&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:156:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:157:27: error: expected ',' or '...' before '&&' token
>   VPaned& operator=(VPaned&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:157:33: error: expected ';' at end of member declaration
>   VPaned& operator=(VPaned&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:157:35: error: 'noexcept' does not name a type
>   VPaned& operator=(VPaned&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:157:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:160:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VPaned(const VPaned&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:161:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VPaned& operator=(const VPaned&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:163:19: error: expected ';' at end of member declaration
>   virtual ~VPaned() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:163:21: error: 'noexcept' does not name a type
>   virtual ~VPaned() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/hvpaned.h:163:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/scale.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/hvscale.h:31,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:184,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/range.h:63:14: error: expected ',' or '...' before '&&' token
>   Range(Range&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:63:20: error: invalid constructor; you probably meant 'Gtk::Range (const Gtk::Range&)'
>   Range(Range&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:63:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/range.h:63:22: error: 'noexcept' does not name a type
>   Range(Range&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:63:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/range.h:64:25: error: expected ',' or '...' before '&&' token
>   Range& operator=(Range&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:64:31: error: expected ';' at end of member declaration
>   Range& operator=(Range&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:64:33: error: 'noexcept' does not name a type
>   Range& operator=(Range&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:64:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/range.h:67:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Range(const Range&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:68:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Range& operator=(const Range&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:70:18: error: expected ';' at end of member declaration
>   virtual ~Range() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:70:20: error: 'noexcept' does not name a type
>   virtual ~Range() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/range.h:70:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/hvscale.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:184,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/scale.h:71:14: error: expected ',' or '...' before '&&' token
>   Scale(Scale&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:71:20: error: invalid constructor; you probably meant 'Gtk::Scale (const Gtk::Scale&)'
>   Scale(Scale&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:71:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/scale.h:71:22: error: 'noexcept' does not name a type
>   Scale(Scale&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:71:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scale.h:72:25: error: expected ',' or '...' before '&&' token
>   Scale& operator=(Scale&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:72:31: error: expected ';' at end of member declaration
>   Scale& operator=(Scale&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:72:33: error: 'noexcept' does not name a type
>   Scale& operator=(Scale&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:72:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scale.h:75:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scale(const Scale&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:76:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scale& operator=(const Scale&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:78:18: error: expected ';' at end of member declaration
>   virtual ~Scale() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:78:20: error: 'noexcept' does not name a type
>   virtual ~Scale() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/scale.h:78:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:184:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:83:16: error: expected ',' or '...' before '&&' token
>   VScale(VScale&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:83:22: error: invalid constructor; you probably meant 'Gtk::VScale (const Gtk::VScale&)'
>   VScale(VScale&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:83:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:83:24: error: 'noexcept' does not name a type
>   VScale(VScale&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:83:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:84:27: error: expected ',' or '...' before '&&' token
>   VScale& operator=(VScale&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:84:33: error: expected ';' at end of member declaration
>   VScale& operator=(VScale&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:84:35: error: 'noexcept' does not name a type
>   VScale& operator=(VScale&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:84:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:87:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VScale(const VScale&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:88:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VScale& operator=(const VScale&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:90:19: error: expected ';' at end of member declaration
>   virtual ~VScale() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:90:21: error: 'noexcept' does not name a type
>   virtual ~VScale() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:90:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:173:16: error: expected ',' or '...' before '&&' token
>   HScale(HScale&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:173:22: error: invalid constructor; you probably meant 'Gtk::HScale (const Gtk::HScale&)'
>   HScale(HScale&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:173:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:173:24: error: 'noexcept' does not name a type
>   HScale(HScale&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:173:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:174:27: error: expected ',' or '...' before '&&' token
>   HScale& operator=(HScale&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:174:33: error: expected ';' at end of member declaration
>   HScale& operator=(HScale&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:174:35: error: 'noexcept' does not name a type
>   HScale& operator=(HScale&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:174:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:177:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HScale(const HScale&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:178:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HScale& operator=(const HScale&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:180:19: error: expected ';' at end of member declaration
>   virtual ~HScale() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:180:21: error: 'noexcept' does not name a type
>   virtual ~HScale() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/hvscale.h:180:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:185,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:75:22: error: expected ',' or '...' before '&&' token
>   Scrollbar(Scrollbar&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:75:28: error: invalid constructor; you probably meant 'Gtk::Scrollbar (const Gtk::Scrollbar&)'
>   Scrollbar(Scrollbar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:75:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:75:30: error: 'noexcept' does not name a type
>   Scrollbar(Scrollbar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:75:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:76:33: error: expected ',' or '...' before '&&' token
>   Scrollbar& operator=(Scrollbar&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:76:39: error: expected ';' at end of member declaration
>   Scrollbar& operator=(Scrollbar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:76:41: error: 'noexcept' does not name a type
>   Scrollbar& operator=(Scrollbar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:76:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:79:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scrollbar(const Scrollbar&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:80:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Scrollbar& operator=(const Scrollbar&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:82:22: error: expected ';' at end of member declaration
>   virtual ~Scrollbar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:82:24: error: 'noexcept' does not name a type
>   virtual ~Scrollbar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/scrollbar.h:82:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:185:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:86:24: error: expected ',' or '...' before '&&' token
>   VScrollbar(VScrollbar&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:86:30: error: invalid constructor; you probably meant 'Gtk::VScrollbar (const Gtk::VScrollbar&)'
>   VScrollbar(VScrollbar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:86:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:86:32: error: 'noexcept' does not name a type
>   VScrollbar(VScrollbar&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:86:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:87:35: error: expected ',' or '...' before '&&' token
>   VScrollbar& operator=(VScrollbar&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:87:41: error: expected ';' at end of member declaration
>   VScrollbar& operator=(VScrollbar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:87:43: error: 'noexcept' does not name a type
>   VScrollbar& operator=(VScrollbar&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:87:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:90:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VScrollbar(const VScrollbar&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:91:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VScrollbar& operator=(const VScrollbar&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:93:23: error: expected ';' at end of member declaration
>   virtual ~VScrollbar() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:93:25: error: 'noexcept' does not name a type
>   virtual ~VScrollbar() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:93:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:172:24: error: expected ',' or '...' before '&&' token
>   HScrollbar(HScrollbar&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:172:30: error: invalid constructor; you probably meant 'Gtk::HScrollbar (const Gtk::HScrollbar&)'
>   HScrollbar(HScrollbar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:172:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:172:32: error: 'noexcept' does not name a type
>   HScrollbar(HScrollbar&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:172:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:173:35: error: expected ',' or '...' before '&&' token
>   HScrollbar& operator=(HScrollbar&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:173:41: error: expected ';' at end of member declaration
>   HScrollbar& operator=(HScrollbar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:173:43: error: 'noexcept' does not name a type
>   HScrollbar& operator=(HScrollbar&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:173:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:176:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HScrollbar(const HScrollbar&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:177:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HScrollbar& operator=(const HScrollbar&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:179:23: error: expected ';' at end of member declaration
>   virtual ~HScrollbar() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:179:25: error: 'noexcept' does not name a type
>   virtual ~HScrollbar() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvscrollbar.h:179:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/hvseparator.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:186,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/separator.h:66:22: error: expected ',' or '...' before '&&' token
>   Separator(Separator&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:66:28: error: invalid constructor; you probably meant 'Gtk::Separator (const Gtk::Separator&)'
>   Separator(Separator&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:66:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/separator.h:66:30: error: 'noexcept' does not name a type
>   Separator(Separator&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:66:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separator.h:67:33: error: expected ',' or '...' before '&&' token
>   Separator& operator=(Separator&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:67:39: error: expected ';' at end of member declaration
>   Separator& operator=(Separator&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:67:41: error: 'noexcept' does not name a type
>   Separator& operator=(Separator&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:67:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separator.h:70:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Separator(const Separator&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:71:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Separator& operator=(const Separator&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:73:22: error: expected ';' at end of member declaration
>   virtual ~Separator() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:73:24: error: 'noexcept' does not name a type
>   virtual ~Separator() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/separator.h:73:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:186:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:82:24: error: expected ',' or '...' before '&&' token
>   VSeparator(VSeparator&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:82:30: error: invalid constructor; you probably meant 'Gtk::VSeparator (const Gtk::VSeparator&)'
>   VSeparator(VSeparator&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:82:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:82:32: error: 'noexcept' does not name a type
>   VSeparator(VSeparator&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:82:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:83:35: error: expected ',' or '...' before '&&' token
>   VSeparator& operator=(VSeparator&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:83:41: error: expected ';' at end of member declaration
>   VSeparator& operator=(VSeparator&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:83:43: error: 'noexcept' does not name a type
>   VSeparator& operator=(VSeparator&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:83:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:86:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VSeparator(const VSeparator&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:87:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VSeparator& operator=(const VSeparator&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:89:23: error: expected ';' at end of member declaration
>   virtual ~VSeparator() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:89:25: error: 'noexcept' does not name a type
>   virtual ~VSeparator() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:89:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:164:24: error: expected ',' or '...' before '&&' token
>   HSeparator(HSeparator&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:164:30: error: invalid constructor; you probably meant 'Gtk::HSeparator (const Gtk::HSeparator&)'
>   HSeparator(HSeparator&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:164:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:164:32: error: 'noexcept' does not name a type
>   HSeparator(HSeparator&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:164:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:165:35: error: expected ',' or '...' before '&&' token
>   HSeparator& operator=(HSeparator&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:165:41: error: expected ';' at end of member declaration
>   HSeparator& operator=(HSeparator&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:165:43: error: 'noexcept' does not name a type
>   HSeparator& operator=(HSeparator&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:165:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:168:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HSeparator(const HSeparator&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:169:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   HSeparator& operator=(const HSeparator&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:171:23: error: expected ';' at end of member declaration
>   virtual ~HSeparator() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:171:25: error: 'noexcept' does not name a type
>   virtual ~HSeparator() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/hvseparator.h:171:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:188:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:69:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconFactory(const IconFactory&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:70:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconFactory& operator=(const IconFactory&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:83:26: error: expected ',' or '...' before '&&' token
>   IconFactory(IconFactory&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:83:32: error: invalid constructor; you probably meant 'Gtk::IconFactory (const Gtk::IconFactory&)'
>   IconFactory(IconFactory&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:83:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:83:34: error: 'noexcept' does not name a type
>   IconFactory(IconFactory&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:83:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:84:37: error: expected ',' or '...' before '&&' token
>   IconFactory& operator=(IconFactory&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:84:43: error: expected ';' at end of member declaration
>   IconFactory& operator=(IconFactory&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:84:45: error: 'noexcept' does not name a type
>   IconFactory& operator=(IconFactory&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:84:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:86:24: error: expected ';' at end of member declaration
>   virtual ~IconFactory() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:86:26: error: 'noexcept' does not name a type
>   virtual ~IconFactory() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/iconfactory.h:86:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/icontheme.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:190,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:66:20: error: expected ',' or '...' before '&&' token
>   IconInfo(IconInfo&& other) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:66:28: error: invalid constructor; you probably meant 'Gtk::IconInfo (const Gtk::IconInfo&)'
>   IconInfo(IconInfo&& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:66:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:66:30: error: 'noexcept' does not name a type
>   IconInfo(IconInfo&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:66:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:67:31: error: expected ',' or '...' before '&&' token
>   IconInfo& operator=(IconInfo&& other) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:67:39: error: expected ';' at end of member declaration
>   IconInfo& operator=(IconInfo&& other) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:67:41: error: 'noexcept' does not name a type
>   IconInfo& operator=(IconInfo&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:67:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:69:13: error: expected ';' at end of member declaration
>   ~IconInfo() noexcept;
>             ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:69:15: error: 'noexcept' does not name a type
>   ~IconInfo() noexcept;
>               ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:69:15: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:71:28: error: expected ';' at end of member declaration
>   void swap(IconInfo& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:71:30: error: 'noexcept' does not name a type
>   void swap(IconInfo& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:71:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/icontheme.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:190,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconinfo.h:446:48: error: expected initializer before 'noexcept'
> inline void swap(IconInfo& lhs, IconInfo& rhs) noexcept
>                                                ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:190:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:217:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconTheme(const IconTheme&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:218:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconTheme& operator=(const IconTheme&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:231:22: error: expected ',' or '...' before '&&' token
>   IconTheme(IconTheme&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:231:28: error: invalid constructor; you probably meant 'Gtk::IconTheme (const Gtk::IconTheme&)'
>   IconTheme(IconTheme&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:231:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:231:30: error: 'noexcept' does not name a type
>   IconTheme(IconTheme&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:231:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:232:33: error: expected ',' or '...' before '&&' token
>   IconTheme& operator=(IconTheme&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:232:39: error: expected ';' at end of member declaration
>   IconTheme& operator=(IconTheme&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:232:41: error: 'noexcept' does not name a type
>   IconTheme& operator=(IconTheme&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:232:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:234:22: error: expected ';' at end of member declaration
>   virtual ~IconTheme() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:234:24: error: 'noexcept' does not name a type
>   virtual ~IconTheme() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/icontheme.h:234:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:191:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:137:20: error: expected ',' or '...' before '&&' token
>   IconView(IconView&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:137:26: error: invalid constructor; you probably meant 'Gtk::IconView (const Gtk::IconView&)'
>   IconView(IconView&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:137:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:137:28: error: 'noexcept' does not name a type
>   IconView(IconView&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:137:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:138:31: error: expected ',' or '...' before '&&' token
>   IconView& operator=(IconView&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:138:37: error: expected ';' at end of member declaration
>   IconView& operator=(IconView&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:138:39: error: 'noexcept' does not name a type
>   IconView& operator=(IconView&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:138:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:141:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconView(const IconView&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:142:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   IconView& operator=(const IconView&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:144:21: error: expected ';' at end of member declaration
>   virtual ~IconView() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:144:23: error: 'noexcept' does not name a type
>   virtual ~IconView() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/iconview.h:144:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:193:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:73:30: error: expected ',' or '...' before '&&' token
>   ImageMenuItem(ImageMenuItem&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:73:36: error: invalid constructor; you probably meant 'Gtk::ImageMenuItem (const Gtk::ImageMenuItem&)'
>   ImageMenuItem(ImageMenuItem&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:73:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:73:38: error: 'noexcept' does not name a type
>   ImageMenuItem(ImageMenuItem&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:73:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:74:41: error: expected ',' or '...' before '&&' token
>   ImageMenuItem& operator=(ImageMenuItem&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:74:47: error: expected ';' at end of member declaration
>   ImageMenuItem& operator=(ImageMenuItem&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:74:49: error: 'noexcept' does not name a type
>   ImageMenuItem& operator=(ImageMenuItem&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:74:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:77:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ImageMenuItem(const ImageMenuItem&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:78:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ImageMenuItem& operator=(const ImageMenuItem&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:80:26: error: expected ';' at end of member declaration
>   virtual ~ImageMenuItem() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:80:28: error: 'noexcept' does not name a type
>   virtual ~ImageMenuItem() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/imagemenuitem.h:80:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:194:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:78:18: error: expected ',' or '...' before '&&' token
>   InfoBar(InfoBar&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:78:24: error: invalid constructor; you probably meant 'Gtk::InfoBar (const Gtk::InfoBar&)'
>   InfoBar(InfoBar&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:78:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:78:26: error: 'noexcept' does not name a type
>   InfoBar(InfoBar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:78:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:79:29: error: expected ',' or '...' before '&&' token
>   InfoBar& operator=(InfoBar&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:79:35: error: expected ';' at end of member declaration
>   InfoBar& operator=(InfoBar&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:79:37: error: 'noexcept' does not name a type
>   InfoBar& operator=(InfoBar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:79:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:82:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InfoBar(const InfoBar&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:83:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   InfoBar& operator=(const InfoBar&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:85:20: error: expected ';' at end of member declaration
>   virtual ~InfoBar() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:85:22: error: 'noexcept' does not name a type
>   virtual ~InfoBar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/infobar.h:85:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:195:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:175:20: error: expected ',' or '...' before '&&' token
>   Calendar(Calendar&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:175:26: error: invalid constructor; you probably meant 'Gtk::Calendar (const Gtk::Calendar&)'
>   Calendar(Calendar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:175:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:175:28: error: 'noexcept' does not name a type
>   Calendar(Calendar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:175:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:176:31: error: expected ',' or '...' before '&&' token
>   Calendar& operator=(Calendar&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:176:37: error: expected ';' at end of member declaration
>   Calendar& operator=(Calendar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:176:39: error: 'noexcept' does not name a type
>   Calendar& operator=(Calendar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:176:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:179:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Calendar(const Calendar&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:180:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Calendar& operator=(const Calendar&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:182:21: error: expected ';' at end of member declaration
>   virtual ~Calendar() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:182:23: error: 'noexcept' does not name a type
>   virtual ~Calendar() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/calendar.h:182:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:196:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:60:22: error: expected ',' or '...' before '&&' token
>   Invisible(Invisible&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:60:28: error: invalid constructor; you probably meant 'Gtk::Invisible (const Gtk::Invisible&)'
>   Invisible(Invisible&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:60:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:60:30: error: 'noexcept' does not name a type
>   Invisible(Invisible&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:60:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:61:33: error: expected ',' or '...' before '&&' token
>   Invisible& operator=(Invisible&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:61:39: error: expected ';' at end of member declaration
>   Invisible& operator=(Invisible&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:61:41: error: 'noexcept' does not name a type
>   Invisible& operator=(Invisible&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:61:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:64:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Invisible(const Invisible&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:65:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Invisible& operator=(const Invisible&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:67:22: error: expected ';' at end of member declaration
>   virtual ~Invisible() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:67:24: error: 'noexcept' does not name a type
>   virtual ~Invisible() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/invisible.h:67:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:198:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/layout.h:72:16: error: expected ',' or '...' before '&&' token
>   Layout(Layout&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:72:22: error: invalid constructor; you probably meant 'Gtk::Layout (const Gtk::Layout&)'
>   Layout(Layout&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:72:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/layout.h:72:24: error: 'noexcept' does not name a type
>   Layout(Layout&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:72:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/layout.h:73:27: error: expected ',' or '...' before '&&' token
>   Layout& operator=(Layout&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:73:33: error: expected ';' at end of member declaration
>   Layout& operator=(Layout&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:73:35: error: 'noexcept' does not name a type
>   Layout& operator=(Layout&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:73:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/layout.h:76:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Layout(const Layout&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:77:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Layout& operator=(const Layout&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:79:19: error: expected ';' at end of member declaration
>   virtual ~Layout() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:79:21: error: 'noexcept' does not name a type
>   virtual ~Layout() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/layout.h:79:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:199:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:133:20: error: expected ',' or '...' before '&&' token
>   LevelBar(LevelBar&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:133:26: error: invalid constructor; you probably meant 'Gtk::LevelBar (const Gtk::LevelBar&)'
>   LevelBar(LevelBar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:133:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:133:28: error: 'noexcept' does not name a type
>   LevelBar(LevelBar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:133:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:134:31: error: expected ',' or '...' before '&&' token
>   LevelBar& operator=(LevelBar&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:134:37: error: expected ';' at end of member declaration
>   LevelBar& operator=(LevelBar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:134:39: error: 'noexcept' does not name a type
>   LevelBar& operator=(LevelBar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:134:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:137:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LevelBar(const LevelBar&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:138:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LevelBar& operator=(const LevelBar&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:140:21: error: expected ';' at end of member declaration
>   virtual ~LevelBar() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:140:23: error: 'noexcept' does not name a type
>   virtual ~LevelBar() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/levelbar.h:140:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/listbox.h:27:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:200,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:61:24: error: expected ',' or '...' before '&&' token
>   ListBoxRow(ListBoxRow&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:61:30: error: invalid constructor; you probably meant 'Gtk::ListBoxRow (const Gtk::ListBoxRow&)'
>   ListBoxRow(ListBoxRow&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:61:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:61:32: error: 'noexcept' does not name a type
>   ListBoxRow(ListBoxRow&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:61:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:62:35: error: expected ',' or '...' before '&&' token
>   ListBoxRow& operator=(ListBoxRow&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:62:41: error: expected ';' at end of member declaration
>   ListBoxRow& operator=(ListBoxRow&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:62:43: error: 'noexcept' does not name a type
>   ListBoxRow& operator=(ListBoxRow&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:62:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:65:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListBoxRow(const ListBoxRow&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:66:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListBoxRow& operator=(const ListBoxRow&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:68:23: error: expected ';' at end of member declaration
>   virtual ~ListBoxRow() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:68:25: error: 'noexcept' does not name a type
>   virtual ~ListBoxRow() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/listboxrow.h:68:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:200:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:80:18: error: expected ',' or '...' before '&&' token
>   ListBox(ListBox&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:80:24: error: invalid constructor; you probably meant 'Gtk::ListBox (const Gtk::ListBox&)'
>   ListBox(ListBox&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:80:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:80:26: error: 'noexcept' does not name a type
>   ListBox(ListBox&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:80:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:81:29: error: expected ',' or '...' before '&&' token
>   ListBox& operator=(ListBox&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:81:35: error: expected ';' at end of member declaration
>   ListBox& operator=(ListBox&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:81:37: error: 'noexcept' does not name a type
>   ListBox& operator=(ListBox&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:81:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:84:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListBox(const ListBox&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:85:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListBox& operator=(const ListBox&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:87:20: error: expected ';' at end of member declaration
>   virtual ~ListBox() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:87:22: error: 'noexcept' does not name a type
>   virtual ~ListBox() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/listbox.h:87:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/liststore.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:202,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:80:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeSortable(const TreeSortable&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:81:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeSortable& operator=(const TreeSortable&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:114:28: error: expected ',' or '...' before '&&' token
>   TreeSortable(TreeSortable&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:114:34: error: invalid constructor; you probably meant 'Gtk::TreeSortable (const Gtk::TreeSortable&)'
>   TreeSortable(TreeSortable&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:114:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:114:36: error: 'noexcept' does not name a type
>   TreeSortable(TreeSortable&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:114:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:115:39: error: expected ',' or '...' before '&&' token
>   TreeSortable& operator=(TreeSortable&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:115:45: error: expected ';' at end of member declaration
>   TreeSortable& operator=(TreeSortable&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:115:47: error: 'noexcept' does not name a type
>   TreeSortable& operator=(TreeSortable&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:115:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:117:25: error: expected ';' at end of member declaration
>   virtual ~TreeSortable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:117:27: error: 'noexcept' does not name a type
>   virtual ~TreeSortable() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/treesortable.h:117:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/liststore.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:202,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:71:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeDragDest(const TreeDragDest&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:72:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeDragDest& operator=(const TreeDragDest&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:105:28: error: expected ',' or '...' before '&&' token
>   TreeDragDest(TreeDragDest&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:105:34: error: invalid constructor; you probably meant 'Gtk::TreeDragDest (const Gtk::TreeDragDest&)'
>   TreeDragDest(TreeDragDest&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:105:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:105:36: error: 'noexcept' does not name a type
>   TreeDragDest(TreeDragDest&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:105:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:106:39: error: expected ',' or '...' before '&&' token
>   TreeDragDest& operator=(TreeDragDest&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:106:45: error: expected ';' at end of member declaration
>   TreeDragDest& operator=(TreeDragDest&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:106:47: error: 'noexcept' does not name a type
>   TreeDragDest& operator=(TreeDragDest&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:106:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:108:25: error: expected ';' at end of member declaration
>   virtual ~TreeDragDest() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:108:27: error: 'noexcept' does not name a type
>   virtual ~TreeDragDest() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/treedragdest.h:108:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/liststore.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:202,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:71:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeDragSource(const TreeDragSource&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:72:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeDragSource& operator=(const TreeDragSource&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:105:32: error: expected ',' or '...' before '&&' token
>   TreeDragSource(TreeDragSource&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:105:38: error: invalid constructor; you probably meant 'Gtk::TreeDragSource (const Gtk::TreeDragSource&)'
>   TreeDragSource(TreeDragSource&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:105:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:105:40: error: 'noexcept' does not name a type
>   TreeDragSource(TreeDragSource&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:105:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:106:43: error: expected ',' or '...' before '&&' token
>   TreeDragSource& operator=(TreeDragSource&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:106:49: error: expected ';' at end of member declaration
>   TreeDragSource& operator=(TreeDragSource&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:106:51: error: 'noexcept' does not name a type
>   TreeDragSource& operator=(TreeDragSource&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:106:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:108:27: error: expected ';' at end of member declaration
>   virtual ~TreeDragSource() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:108:29: error: 'noexcept' does not name a type
>   virtual ~TreeDragSource() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/treedragsource.h:108:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:202:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:78:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListStore(const ListStore&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:79:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ListStore& operator=(const ListStore&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:92:22: error: expected ',' or '...' before '&&' token
>   ListStore(ListStore&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:92:28: error: invalid constructor; you probably meant 'Gtk::ListStore (const Gtk::ListStore&)'
>   ListStore(ListStore&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:92:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:92:30: error: 'noexcept' does not name a type
>   ListStore(ListStore&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:92:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:93:33: error: expected ',' or '...' before '&&' token
>   ListStore& operator=(ListStore&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:93:39: error: expected ';' at end of member declaration
>   ListStore& operator=(ListStore&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:93:41: error: 'noexcept' does not name a type
>   ListStore& operator=(ListStore&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:93:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:95:22: error: expected ';' at end of member declaration
>   virtual ~ListStore() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:95:24: error: 'noexcept' does not name a type
>   virtual ~ListStore() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:95:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:202:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/liststore.h:232:84: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void set_value_impl(const iterator& row, int column, const Glib::ValueBase& value) override;
>                                                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:203:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:46:25: error: expected ';' at end of member declaration
>   virtual ~ListViewText() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:46:27: error: 'noexcept' does not name a type
>   virtual ~ListViewText() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:46:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:119:23: error: expected ';' at end of member declaration
>     ~TextModelColumns() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:119:25: error: 'noexcept' does not name a type
>     ~TextModelColumns() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/listviewtext.h:119:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:204:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:74:24: error: expected ',' or '...' before '&&' token
>   LinkButton(LinkButton&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:74:30: error: invalid constructor; you probably meant 'Gtk::LinkButton (const Gtk::LinkButton&)'
>   LinkButton(LinkButton&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:74:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:74:32: error: 'noexcept' does not name a type
>   LinkButton(LinkButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:74:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:75:35: error: expected ',' or '...' before '&&' token
>   LinkButton& operator=(LinkButton&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:75:41: error: expected ';' at end of member declaration
>   LinkButton& operator=(LinkButton&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:75:43: error: 'noexcept' does not name a type
>   LinkButton& operator=(LinkButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:75:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:78:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LinkButton(const LinkButton&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:79:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   LinkButton& operator=(const LinkButton&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:81:23: error: expected ';' at end of member declaration
>   virtual ~LinkButton() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:81:25: error: 'noexcept' does not name a type
>   virtual ~LinkButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/linkbutton.h:81:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:207:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:118:18: error: expected ',' or '...' before '&&' token
>   MenuBar(MenuBar&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:118:24: error: invalid constructor; you probably meant 'Gtk::MenuBar (const Gtk::MenuBar&)'
>   MenuBar(MenuBar&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:118:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:118:26: error: 'noexcept' does not name a type
>   MenuBar(MenuBar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:118:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:119:29: error: expected ',' or '...' before '&&' token
>   MenuBar& operator=(MenuBar&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:119:35: error: expected ';' at end of member declaration
>   MenuBar& operator=(MenuBar&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:119:37: error: 'noexcept' does not name a type
>   MenuBar& operator=(MenuBar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:119:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:122:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuBar(const MenuBar&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:123:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuBar& operator=(const MenuBar&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:125:20: error: expected ';' at end of member declaration
>   virtual ~MenuBar() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:125:22: error: 'noexcept' does not name a type
>   virtual ~MenuBar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/menubar.h:125:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/menubutton.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:208,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/popover.h:80:18: error: expected ',' or '...' before '&&' token
>   Popover(Popover&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:80:24: error: invalid constructor; you probably meant 'Gtk::Popover (const Gtk::Popover&)'
>   Popover(Popover&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:80:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/popover.h:80:26: error: 'noexcept' does not name a type
>   Popover(Popover&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:80:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/popover.h:81:29: error: expected ',' or '...' before '&&' token
>   Popover& operator=(Popover&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:81:35: error: expected ';' at end of member declaration
>   Popover& operator=(Popover&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:81:37: error: 'noexcept' does not name a type
>   Popover& operator=(Popover&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:81:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/popover.h:84:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Popover(const Popover&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:85:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Popover& operator=(const Popover&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:87:20: error: expected ';' at end of member declaration
>   virtual ~Popover() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:87:22: error: 'noexcept' does not name a type
>   virtual ~Popover() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/popover.h:87:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:208:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:69:24: error: expected ',' or '...' before '&&' token
>   MenuButton(MenuButton&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:69:30: error: invalid constructor; you probably meant 'Gtk::MenuButton (const Gtk::MenuButton&)'
>   MenuButton(MenuButton&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:69:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:69:32: error: 'noexcept' does not name a type
>   MenuButton(MenuButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:69:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:70:35: error: expected ',' or '...' before '&&' token
>   MenuButton& operator=(MenuButton&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:70:41: error: expected ';' at end of member declaration
>   MenuButton& operator=(MenuButton&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:70:43: error: 'noexcept' does not name a type
>   MenuButton& operator=(MenuButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:70:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:73:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuButton(const MenuButton&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:74:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuButton& operator=(const MenuButton&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:76:23: error: expected ';' at end of member declaration
>   virtual ~MenuButton() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:76:25: error: 'noexcept' does not name a type
>   virtual ~MenuButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/menubutton.h:76:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:211:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:136:30: error: expected ',' or '...' before '&&' token
>   MessageDialog(MessageDialog&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:136:36: error: invalid constructor; you probably meant 'Gtk::MessageDialog (const Gtk::MessageDialog&)'
>   MessageDialog(MessageDialog&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:136:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:136:38: error: 'noexcept' does not name a type
>   MessageDialog(MessageDialog&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:136:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:137:41: error: expected ',' or '...' before '&&' token
>   MessageDialog& operator=(MessageDialog&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:137:47: error: expected ';' at end of member declaration
>   MessageDialog& operator=(MessageDialog&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:137:49: error: 'noexcept' does not name a type
>   MessageDialog& operator=(MessageDialog&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:137:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:140:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MessageDialog(const MessageDialog&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:141:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MessageDialog& operator=(const MessageDialog&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:143:26: error: expected ';' at end of member declaration
>   virtual ~MessageDialog() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:143:28: error: 'noexcept' does not name a type
>   virtual ~MessageDialog() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/messagedialog.h:143:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:213:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:133:26: error: expected ',' or '...' before '&&' token
>   ModelButton(ModelButton&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:133:32: error: invalid constructor; you probably meant 'Gtk::ModelButton (const Gtk::ModelButton&)'
>   ModelButton(ModelButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:133:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:133:34: error: 'noexcept' does not name a type
>   ModelButton(ModelButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:133:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:134:37: error: expected ',' or '...' before '&&' token
>   ModelButton& operator=(ModelButton&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:134:43: error: expected ';' at end of member declaration
>   ModelButton& operator=(ModelButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:134:45: error: 'noexcept' does not name a type
>   ModelButton& operator=(ModelButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:134:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:137:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ModelButton(const ModelButton&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:138:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ModelButton& operator=(const ModelButton&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:140:24: error: expected ';' at end of member declaration
>   virtual ~ModelButton() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:140:26: error: 'noexcept' does not name a type
>   virtual ~ModelButton() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/modelbutton.h:140:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:214:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:106:20: error: expected ',' or '...' before '&&' token
>   Notebook(Notebook&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:106:26: error: invalid constructor; you probably meant 'Gtk::Notebook (const Gtk::Notebook&)'
>   Notebook(Notebook&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:106:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:106:28: error: 'noexcept' does not name a type
>   Notebook(Notebook&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:106:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:107:31: error: expected ',' or '...' before '&&' token
>   Notebook& operator=(Notebook&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:107:37: error: expected ';' at end of member declaration
>   Notebook& operator=(Notebook&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:107:39: error: 'noexcept' does not name a type
>   Notebook& operator=(Notebook&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:107:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:110:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Notebook(const Notebook&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:111:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Notebook& operator=(const Notebook&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:113:21: error: expected ';' at end of member declaration
>   virtual ~Notebook() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:113:23: error: 'noexcept' does not name a type
>   virtual ~Notebook() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/notebook.h:113:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:215:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:75:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NumerableIcon(const NumerableIcon&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:76:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   NumerableIcon& operator=(const NumerableIcon&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:89:30: error: expected ',' or '...' before '&&' token
>   NumerableIcon(NumerableIcon&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:89:36: error: invalid constructor; you probably meant 'Gtk::NumerableIcon (const Gtk::NumerableIcon&)'
>   NumerableIcon(NumerableIcon&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:89:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:89:38: error: 'noexcept' does not name a type
>   NumerableIcon(NumerableIcon&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:89:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:90:41: error: expected ',' or '...' before '&&' token
>   NumerableIcon& operator=(NumerableIcon&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:90:47: error: expected ';' at end of member declaration
>   NumerableIcon& operator=(NumerableIcon&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:90:49: error: 'noexcept' does not name a type
>   NumerableIcon& operator=(NumerableIcon&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:90:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:92:26: error: expected ';' at end of member declaration
>   virtual ~NumerableIcon() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:92:28: error: 'noexcept' does not name a type
>   virtual ~NumerableIcon() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/numerableicon.h:92:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:217:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:84:34: error: expected ',' or '...' before '&&' token
>   OffscreenWindow(OffscreenWindow&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:84:40: error: invalid constructor; you probably meant 'Gtk::OffscreenWindow (const Gtk::OffscreenWindow&)'
>   OffscreenWindow(OffscreenWindow&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:84:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:84:42: error: 'noexcept' does not name a type
>   OffscreenWindow(OffscreenWindow&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:84:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:85:45: error: expected ',' or '...' before '&&' token
>   OffscreenWindow& operator=(OffscreenWindow&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:85:51: error: expected ';' at end of member declaration
>   OffscreenWindow& operator=(OffscreenWindow&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:85:53: error: 'noexcept' does not name a type
>   OffscreenWindow& operator=(OffscreenWindow&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:85:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:88:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   OffscreenWindow(const OffscreenWindow&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:89:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   OffscreenWindow& operator=(const OffscreenWindow&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:91:28: error: expected ';' at end of member declaration
>   virtual ~OffscreenWindow() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:91:30: error: 'noexcept' does not name a type
>   virtual ~OffscreenWindow() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/offscreenwindow.h:91:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:218:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:80:18: error: expected ',' or '...' before '&&' token
>   Overlay(Overlay&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:80:24: error: invalid constructor; you probably meant 'Gtk::Overlay (const Gtk::Overlay&)'
>   Overlay(Overlay&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:80:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:80:26: error: 'noexcept' does not name a type
>   Overlay(Overlay&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:80:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:81:29: error: expected ',' or '...' before '&&' token
>   Overlay& operator=(Overlay&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:81:35: error: expected ';' at end of member declaration
>   Overlay& operator=(Overlay&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:81:37: error: 'noexcept' does not name a type
>   Overlay& operator=(Overlay&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:81:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:84:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Overlay(const Overlay&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:85:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Overlay& operator=(const Overlay&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:87:20: error: expected ';' at end of member declaration
>   virtual ~Overlay() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:87:22: error: 'noexcept' does not name a type
>   virtual ~Overlay() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/overlay.h:87:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/pagesetup.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:220,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:134:22: error: expected ',' or '...' before '&&' token
>   PaperSize(PaperSize&& other) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:134:30: error: invalid constructor; you probably meant 'Gtk::PaperSize (const Gtk::PaperSize&)'
>   PaperSize(PaperSize&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:134:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:134:32: error: 'noexcept' does not name a type
>   PaperSize(PaperSize&& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:134:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:135:33: error: expected ',' or '...' before '&&' token
>   PaperSize& operator=(PaperSize&& other) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:135:41: error: expected ';' at end of member declaration
>   PaperSize& operator=(PaperSize&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:135:43: error: 'noexcept' does not name a type
>   PaperSize& operator=(PaperSize&& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:135:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:137:14: error: expected ';' at end of member declaration
>   ~PaperSize() noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:137:16: error: 'noexcept' does not name a type
>   ~PaperSize() noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:137:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:139:29: error: expected ';' at end of member declaration
>   void swap(PaperSize& other) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:139:31: error: 'noexcept' does not name a type
>   void swap(PaperSize& other) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:139:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/pagesetup.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:220,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/papersize.h:367:50: error: expected initializer before 'noexcept'
> inline void swap(PaperSize& lhs, PaperSize& rhs) noexcept
>                                                  ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:220:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:74:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PageSetup(const PageSetup&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:75:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PageSetup& operator=(const PageSetup&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:88:22: error: expected ',' or '...' before '&&' token
>   PageSetup(PageSetup&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:88:28: error: invalid constructor; you probably meant 'Gtk::PageSetup (const Gtk::PageSetup&)'
>   PageSetup(PageSetup&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:88:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:88:30: error: 'noexcept' does not name a type
>   PageSetup(PageSetup&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:88:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:89:33: error: expected ',' or '...' before '&&' token
>   PageSetup& operator=(PageSetup&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:89:39: error: expected ';' at end of member declaration
>   PageSetup& operator=(PageSetup&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:89:41: error: 'noexcept' does not name a type
>   PageSetup& operator=(PageSetup&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:89:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:91:22: error: expected ';' at end of member declaration
>   virtual ~PageSetup() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:91:24: error: 'noexcept' does not name a type
>   virtual ~PageSetup() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetup.h:91:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:222,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:326:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintSettings(const PrintSettings&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:327:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintSettings& operator=(const PrintSettings&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:340:30: error: expected ',' or '...' before '&&' token
>   PrintSettings(PrintSettings&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:340:36: error: invalid constructor; you probably meant 'Gtk::PrintSettings (const Gtk::PrintSettings&)'
>   PrintSettings(PrintSettings&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:340:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:340:38: error: 'noexcept' does not name a type
>   PrintSettings(PrintSettings&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:340:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:341:41: error: expected ',' or '...' before '&&' token
>   PrintSettings& operator=(PrintSettings&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:341:47: error: expected ';' at end of member declaration
>   PrintSettings& operator=(PrintSettings&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:341:49: error: 'noexcept' does not name a type
>   PrintSettings& operator=(PrintSettings&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:341:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:343:26: error: expected ';' at end of member declaration
>   virtual ~PrintSettings() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:343:28: error: 'noexcept' does not name a type
>   virtual ~PrintSettings() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/printsettings.h:343:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:222:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:67:42: error: expected ',' or '...' before '&&' token
>   PageSetupUnixDialog(PageSetupUnixDialog&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:67:48: error: invalid constructor; you probably meant 'Gtk::PageSetupUnixDialog (const Gtk::PageSetupUnixDialog&)'
>   PageSetupUnixDialog(PageSetupUnixDialog&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:67:48: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:67:50: error: 'noexcept' does not name a type
>   PageSetupUnixDialog(PageSetupUnixDialog&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:67:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:68:53: error: expected ',' or '...' before '&&' token
>   PageSetupUnixDialog& operator=(PageSetupUnixDialog&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:68:59: error: expected ';' at end of member declaration
>   PageSetupUnixDialog& operator=(PageSetupUnixDialog&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:68:61: error: 'noexcept' does not name a type
>   PageSetupUnixDialog& operator=(PageSetupUnixDialog&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:68:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:71:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PageSetupUnixDialog(const PageSetupUnixDialog&) = delete;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:72:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PageSetupUnixDialog& operator=(const PageSetupUnixDialog&) = delete;
>                                                                ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:74:32: error: expected ';' at end of member declaration
>   virtual ~PageSetupUnixDialog() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:74:34: error: 'noexcept' does not name a type
>   virtual ~PageSetupUnixDialog() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/pagesetupunixdialog.h:74:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/placessidebar.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:225,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:78:32: error: expected ',' or '...' before '&&' token
>   ScrolledWindow(ScrolledWindow&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:78:38: error: invalid constructor; you probably meant 'Gtk::ScrolledWindow (const Gtk::ScrolledWindow&)'
>   ScrolledWindow(ScrolledWindow&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:78:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:78:40: error: 'noexcept' does not name a type
>   ScrolledWindow(ScrolledWindow&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:78:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:79:43: error: expected ',' or '...' before '&&' token
>   ScrolledWindow& operator=(ScrolledWindow&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:79:49: error: expected ';' at end of member declaration
>   ScrolledWindow& operator=(ScrolledWindow&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:79:51: error: 'noexcept' does not name a type
>   ScrolledWindow& operator=(ScrolledWindow&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:79:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:82:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScrolledWindow(const ScrolledWindow&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:83:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScrolledWindow& operator=(const ScrolledWindow&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:85:27: error: expected ';' at end of member declaration
>   virtual ~ScrolledWindow() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:85:29: error: 'noexcept' does not name a type
>   virtual ~ScrolledWindow() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:85:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scrolledwindow.h:259:31: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void add(Gtk::Widget& widget) override;
>                               ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:225:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:91:30: error: expected ',' or '...' before '&&' token
>   PlacesSidebar(PlacesSidebar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:91:36: error: invalid constructor; you probably meant 'Gtk::PlacesSidebar (const Gtk::PlacesSidebar&)'
>   PlacesSidebar(PlacesSidebar&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:91:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:91:38: error: 'noexcept' does not name a type
>   PlacesSidebar(PlacesSidebar&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:91:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:92:41: error: expected ',' or '...' before '&&' token
>   PlacesSidebar& operator=(PlacesSidebar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:92:47: error: expected ';' at end of member declaration
>   PlacesSidebar& operator=(PlacesSidebar&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:92:49: error: 'noexcept' does not name a type
>   PlacesSidebar& operator=(PlacesSidebar&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:92:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:95:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PlacesSidebar(const PlacesSidebar&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:96:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PlacesSidebar& operator=(const PlacesSidebar&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:98:26: error: expected ';' at end of member declaration
>   virtual ~PlacesSidebar() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:98:28: error: 'noexcept' does not name a type
>   virtual ~PlacesSidebar() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/placessidebar.h:98:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:227:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:80:26: error: expected ',' or '...' before '&&' token
>   PopoverMenu(PopoverMenu&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:80:32: error: invalid constructor; you probably meant 'Gtk::PopoverMenu (const Gtk::PopoverMenu&)'
>   PopoverMenu(PopoverMenu&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:80:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:80:34: error: 'noexcept' does not name a type
>   PopoverMenu(PopoverMenu&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:80:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:81:37: error: expected ',' or '...' before '&&' token
>   PopoverMenu& operator=(PopoverMenu&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:81:43: error: expected ';' at end of member declaration
>   PopoverMenu& operator=(PopoverMenu&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:81:45: error: 'noexcept' does not name a type
>   PopoverMenu& operator=(PopoverMenu&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:81:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:84:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PopoverMenu(const PopoverMenu&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:85:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PopoverMenu& operator=(const PopoverMenu&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:87:24: error: expected ';' at end of member declaration
>   virtual ~PopoverMenu() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:87:26: error: 'noexcept' does not name a type
>   virtual ~PopoverMenu() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/popovermenu.h:87:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:228:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:78:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintContext(const PrintContext&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:79:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintContext& operator=(const PrintContext&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:92:28: error: expected ',' or '...' before '&&' token
>   PrintContext(PrintContext&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:92:34: error: invalid constructor; you probably meant 'Gtk::PrintContext (const Gtk::PrintContext&)'
>   PrintContext(PrintContext&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:92:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:92:36: error: 'noexcept' does not name a type
>   PrintContext(PrintContext&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:92:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:93:39: error: expected ',' or '...' before '&&' token
>   PrintContext& operator=(PrintContext&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:93:45: error: expected ';' at end of member declaration
>   PrintContext& operator=(PrintContext&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:93:47: error: 'noexcept' does not name a type
>   PrintContext& operator=(PrintContext&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:93:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:95:25: error: expected ';' at end of member declaration
>   virtual ~PrintContext() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:95:27: error: 'noexcept' does not name a type
>   virtual ~PrintContext() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/printcontext.h:95:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:230:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printer.h:188:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Printer(const Printer&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:189:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Printer& operator=(const Printer&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:202:18: error: expected ',' or '...' before '&&' token
>   Printer(Printer&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:202:24: error: invalid constructor; you probably meant 'Gtk::Printer (const Gtk::Printer&)'
>   Printer(Printer&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:202:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printer.h:202:26: error: 'noexcept' does not name a type
>   Printer(Printer&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:202:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printer.h:203:29: error: expected ',' or '...' before '&&' token
>   Printer& operator=(Printer&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:203:35: error: expected ';' at end of member declaration
>   Printer& operator=(Printer&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:203:37: error: 'noexcept' does not name a type
>   Printer& operator=(Printer&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:203:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printer.h:205:20: error: expected ';' at end of member declaration
>   virtual ~Printer() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:205:22: error: 'noexcept' does not name a type
>   virtual ~Printer() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/printer.h:205:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/printoperation.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/printjob.h:30,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:231,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:74:57: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintOperationPreview(const PrintOperationPreview&) = delete;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:75:68: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintOperationPreview& operator=(const PrintOperationPreview&) = delete;
>                                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:108:46: error: expected ',' or '...' before '&&' token
>   PrintOperationPreview(PrintOperationPreview&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:108:52: error: invalid constructor; you probably meant 'Gtk::PrintOperationPreview (const Gtk::PrintOperationPreview&)'
>   PrintOperationPreview(PrintOperationPreview&& src) noexcept;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:108:52: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:108:54: error: 'noexcept' does not name a type
>   PrintOperationPreview(PrintOperationPreview&& src) noexcept;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:108:54: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:109:57: error: expected ',' or '...' before '&&' token
>   PrintOperationPreview& operator=(PrintOperationPreview&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:109:63: error: expected ';' at end of member declaration
>   PrintOperationPreview& operator=(PrintOperationPreview&& src) noexcept;
>                                                               ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:109:65: error: 'noexcept' does not name a type
>   PrintOperationPreview& operator=(PrintOperationPreview&& src) noexcept;
>                                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:109:65: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:111:34: error: expected ';' at end of member declaration
>   virtual ~PrintOperationPreview() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:111:36: error: 'noexcept' does not name a type
>   virtual ~PrintOperationPreview() noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/printoperationpreview.h:111:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/printjob.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:231,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:328:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintOperation(const PrintOperation&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:329:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintOperation& operator=(const PrintOperation&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:342:32: error: expected ',' or '...' before '&&' token
>   PrintOperation(PrintOperation&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:342:38: error: invalid constructor; you probably meant 'Gtk::PrintOperation (const Gtk::PrintOperation&)'
>   PrintOperation(PrintOperation&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:342:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:342:40: error: 'noexcept' does not name a type
>   PrintOperation(PrintOperation&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:342:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:343:43: error: expected ',' or '...' before '&&' token
>   PrintOperation& operator=(PrintOperation&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:343:49: error: expected ';' at end of member declaration
>   PrintOperation& operator=(PrintOperation&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:343:51: error: 'noexcept' does not name a type
>   PrintOperation& operator=(PrintOperation&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:343:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:345:27: error: expected ';' at end of member declaration
>   virtual ~PrintOperation() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:345:29: error: 'noexcept' does not name a type
>   virtual ~PrintOperation() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/printoperation.h:345:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:231:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:73:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintJob(const PrintJob&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:74:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintJob& operator=(const PrintJob&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:87:20: error: expected ',' or '...' before '&&' token
>   PrintJob(PrintJob&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:87:26: error: invalid constructor; you probably meant 'Gtk::PrintJob (const Gtk::PrintJob&)'
>   PrintJob(PrintJob&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:87:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:87:28: error: 'noexcept' does not name a type
>   PrintJob(PrintJob&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:87:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:88:31: error: expected ',' or '...' before '&&' token
>   PrintJob& operator=(PrintJob&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:88:37: error: expected ';' at end of member declaration
>   PrintJob& operator=(PrintJob&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:88:39: error: 'noexcept' does not name a type
>   PrintJob& operator=(PrintJob&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:88:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:90:21: error: expected ';' at end of member declaration
>   virtual ~PrintJob() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:90:23: error: 'noexcept' does not name a type
>   virtual ~PrintJob() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/printjob.h:90:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:237:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:78:34: error: expected ',' or '...' before '&&' token
>   PrintUnixDialog(PrintUnixDialog&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:78:40: error: invalid constructor; you probably meant 'Gtk::PrintUnixDialog (const Gtk::PrintUnixDialog&)'
>   PrintUnixDialog(PrintUnixDialog&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:78:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:78:42: error: 'noexcept' does not name a type
>   PrintUnixDialog(PrintUnixDialog&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:78:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:79:45: error: expected ',' or '...' before '&&' token
>   PrintUnixDialog& operator=(PrintUnixDialog&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:79:51: error: expected ';' at end of member declaration
>   PrintUnixDialog& operator=(PrintUnixDialog&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:79:53: error: 'noexcept' does not name a type
>   PrintUnixDialog& operator=(PrintUnixDialog&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:79:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:82:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintUnixDialog(const PrintUnixDialog&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:83:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   PrintUnixDialog& operator=(const PrintUnixDialog&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:85:28: error: expected ';' at end of member declaration
>   virtual ~PrintUnixDialog() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:85:30: error: 'noexcept' does not name a type
>   virtual ~PrintUnixDialog() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/printunixdialog.h:85:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:239:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:90:26: error: expected ',' or '...' before '&&' token
>   ProgressBar(ProgressBar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:90:32: error: invalid constructor; you probably meant 'Gtk::ProgressBar (const Gtk::ProgressBar&)'
>   ProgressBar(ProgressBar&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:90:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:90:34: error: 'noexcept' does not name a type
>   ProgressBar(ProgressBar&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:90:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:91:37: error: expected ',' or '...' before '&&' token
>   ProgressBar& operator=(ProgressBar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:91:43: error: expected ';' at end of member declaration
>   ProgressBar& operator=(ProgressBar&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:91:45: error: 'noexcept' does not name a type
>   ProgressBar& operator=(ProgressBar&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:91:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:94:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProgressBar(const ProgressBar&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:95:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ProgressBar& operator=(const ProgressBar&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:97:24: error: expected ';' at end of member declaration
>   virtual ~ProgressBar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:97:26: error: 'noexcept' does not name a type
>   virtual ~ProgressBar() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/progressbar.h:97:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:240:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:67:26: error: expected ',' or '...' before '&&' token
>   RadioButton(RadioButton&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:67:32: error: invalid constructor; you probably meant 'Gtk::RadioButton (const Gtk::RadioButton&)'
>   RadioButton(RadioButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:67:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:67:34: error: 'noexcept' does not name a type
>   RadioButton(RadioButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:67:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:68:37: error: expected ',' or '...' before '&&' token
>   RadioButton& operator=(RadioButton&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:68:43: error: expected ';' at end of member declaration
>   RadioButton& operator=(RadioButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:68:45: error: 'noexcept' does not name a type
>   RadioButton& operator=(RadioButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:68:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:71:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioButton(const RadioButton&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:72:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioButton& operator=(const RadioButton&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:74:24: error: expected ';' at end of member declaration
>   virtual ~RadioButton() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:74:26: error: 'noexcept' does not name a type
>   virtual ~RadioButton() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/radiobutton.h:74:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:241:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:64:30: error: expected ',' or '...' before '&&' token
>   RadioMenuItem(RadioMenuItem&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:64:36: error: invalid constructor; you probably meant 'Gtk::RadioMenuItem (const Gtk::RadioMenuItem&)'
>   RadioMenuItem(RadioMenuItem&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:64:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:64:38: error: 'noexcept' does not name a type
>   RadioMenuItem(RadioMenuItem&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:64:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:65:41: error: expected ',' or '...' before '&&' token
>   RadioMenuItem& operator=(RadioMenuItem&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:65:47: error: expected ';' at end of member declaration
>   RadioMenuItem& operator=(RadioMenuItem&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:65:49: error: 'noexcept' does not name a type
>   RadioMenuItem& operator=(RadioMenuItem&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:65:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:68:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioMenuItem(const RadioMenuItem&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:69:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioMenuItem& operator=(const RadioMenuItem&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:71:26: error: expected ';' at end of member declaration
>   virtual ~RadioMenuItem() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:71:28: error: 'noexcept' does not name a type
>   virtual ~RadioMenuItem() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/radiomenuitem.h:71:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toolitem.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/toolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:242,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:133:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SizeGroup(const SizeGroup&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:134:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SizeGroup& operator=(const SizeGroup&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:147:22: error: expected ',' or '...' before '&&' token
>   SizeGroup(SizeGroup&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:147:28: error: invalid constructor; you probably meant 'Gtk::SizeGroup (const Gtk::SizeGroup&)'
>   SizeGroup(SizeGroup&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:147:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:147:30: error: 'noexcept' does not name a type
>   SizeGroup(SizeGroup&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:147:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:148:33: error: expected ',' or '...' before '&&' token
>   SizeGroup& operator=(SizeGroup&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:148:39: error: expected ';' at end of member declaration
>   SizeGroup& operator=(SizeGroup&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:148:41: error: 'noexcept' does not name a type
>   SizeGroup& operator=(SizeGroup&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:148:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:150:22: error: expected ';' at end of member declaration
>   virtual ~SizeGroup() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:150:24: error: 'noexcept' does not name a type
>   virtual ~SizeGroup() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/sizegroup.h:150:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toolbutton.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:242,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:79:20: error: expected ',' or '...' before '&&' token
>   ToolItem(ToolItem&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:79:26: error: invalid constructor; you probably meant 'Gtk::ToolItem (const Gtk::ToolItem&)'
>   ToolItem(ToolItem&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:79:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:79:28: error: 'noexcept' does not name a type
>   ToolItem(ToolItem&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:79:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:80:31: error: expected ',' or '...' before '&&' token
>   ToolItem& operator=(ToolItem&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:80:37: error: expected ';' at end of member declaration
>   ToolItem& operator=(ToolItem&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:80:39: error: 'noexcept' does not name a type
>   ToolItem& operator=(ToolItem&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:80:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:83:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolItem(const ToolItem&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:84:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolItem& operator=(const ToolItem&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:86:21: error: expected ';' at end of member declaration
>   virtual ~ToolItem() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:86:23: error: 'noexcept' does not name a type
>   virtual ~ToolItem() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/toolitem.h:86:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:242,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:63:24: error: expected ',' or '...' before '&&' token
>   ToolButton(ToolButton&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:63:30: error: invalid constructor; you probably meant 'Gtk::ToolButton (const Gtk::ToolButton&)'
>   ToolButton(ToolButton&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:63:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:63:32: error: 'noexcept' does not name a type
>   ToolButton(ToolButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:63:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:64:35: error: expected ',' or '...' before '&&' token
>   ToolButton& operator=(ToolButton&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:64:41: error: expected ';' at end of member declaration
>   ToolButton& operator=(ToolButton&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:64:43: error: 'noexcept' does not name a type
>   ToolButton& operator=(ToolButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:64:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:67:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolButton(const ToolButton&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:68:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolButton& operator=(const ToolButton&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:70:23: error: expected ';' at end of member declaration
>   virtual ~ToolButton() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:70:25: error: 'noexcept' does not name a type
>   virtual ~ToolButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/toolbutton.h:70:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:242,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:65:36: error: expected ',' or '...' before '&&' token
>   ToggleToolButton(ToggleToolButton&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:65:42: error: invalid constructor; you probably meant 'Gtk::ToggleToolButton (const Gtk::ToggleToolButton&)'
>   ToggleToolButton(ToggleToolButton&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:65:42: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:65:44: error: 'noexcept' does not name a type
>   ToggleToolButton(ToggleToolButton&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:65:44: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:66:47: error: expected ',' or '...' before '&&' token
>   ToggleToolButton& operator=(ToggleToolButton&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:66:53: error: expected ';' at end of member declaration
>   ToggleToolButton& operator=(ToggleToolButton&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:66:55: error: 'noexcept' does not name a type
>   ToggleToolButton& operator=(ToggleToolButton&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:66:55: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:69:47: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleToolButton(const ToggleToolButton&) = delete;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:70:58: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToggleToolButton& operator=(const ToggleToolButton&) = delete;
>                                                          ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:72:29: error: expected ';' at end of member declaration
>   virtual ~ToggleToolButton() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:72:31: error: 'noexcept' does not name a type
>   virtual ~ToggleToolButton() noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/toggletoolbutton.h:72:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:242:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:65:34: error: expected ',' or '...' before '&&' token
>   RadioToolButton(RadioToolButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:65:40: error: invalid constructor; you probably meant 'Gtk::RadioToolButton (const Gtk::RadioToolButton&)'
>   RadioToolButton(RadioToolButton&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:65:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:65:42: error: 'noexcept' does not name a type
>   RadioToolButton(RadioToolButton&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:65:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:66:45: error: expected ',' or '...' before '&&' token
>   RadioToolButton& operator=(RadioToolButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:66:51: error: expected ';' at end of member declaration
>   RadioToolButton& operator=(RadioToolButton&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:66:53: error: 'noexcept' does not name a type
>   RadioToolButton& operator=(RadioToolButton&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:66:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:69:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioToolButton(const RadioToolButton&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:70:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RadioToolButton& operator=(const RadioToolButton&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:72:28: error: expected ';' at end of member declaration
>   virtual ~RadioToolButton() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:72:30: error: 'noexcept' does not name a type
>   virtual ~RadioToolButton() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/radiotoolbutton.h:72:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/recentchooser.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/recentaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:244,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentinfo.h:53:7: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
> class RecentInfo final
>       ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/recentchooser.h:30:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/recentaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:244,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentinfo.h:81:18: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentInfo() = delete;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentinfo.h:84:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentInfo(const RecentInfo&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/recentinfo.h:85:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentInfo& operator=(const RecentInfo&) = delete;
>                                              ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/recentchooser.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/recentaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:244,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:176:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentFilter(const RecentFilter&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:177:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentFilter& operator=(const RecentFilter&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:190:28: error: expected ',' or '...' before '&&' token
>   RecentFilter(RecentFilter&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:190:34: error: invalid constructor; you probably meant 'Gtk::RecentFilter (const Gtk::RecentFilter&)'
>   RecentFilter(RecentFilter&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:190:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:190:36: error: 'noexcept' does not name a type
>   RecentFilter(RecentFilter&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:190:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:191:39: error: expected ',' or '...' before '&&' token
>   RecentFilter& operator=(RecentFilter&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:191:45: error: expected ';' at end of member declaration
>   RecentFilter& operator=(RecentFilter&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:191:47: error: 'noexcept' does not name a type
>   RecentFilter& operator=(RecentFilter&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:191:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:193:25: error: expected ';' at end of member declaration
>   virtual ~RecentFilter() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:193:27: error: 'noexcept' does not name a type
>   virtual ~RecentFilter() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/recentfilter.h:193:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/recentchooser.h:32:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/recentaction.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:244,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:175:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentManager(const RecentManager&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:176:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentManager& operator=(const RecentManager&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:189:30: error: expected ',' or '...' before '&&' token
>   RecentManager(RecentManager&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:189:36: error: invalid constructor; you probably meant 'Gtk::RecentManager (const Gtk::RecentManager&)'
>   RecentManager(RecentManager&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:189:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:189:38: error: 'noexcept' does not name a type
>   RecentManager(RecentManager&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:189:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:190:41: error: expected ',' or '...' before '&&' token
>   RecentManager& operator=(RecentManager&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:190:47: error: expected ';' at end of member declaration
>   RecentManager& operator=(RecentManager&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:190:49: error: 'noexcept' does not name a type
>   RecentManager& operator=(RecentManager&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:190:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:192:26: error: expected ';' at end of member declaration
>   virtual ~RecentManager() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:192:28: error: 'noexcept' does not name a type
>   virtual ~RecentManager() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentmanager.h:192:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/recentaction.h:28:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:244,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:195:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooser(const RecentChooser&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:196:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooser& operator=(const RecentChooser&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:229:30: error: expected ',' or '...' before '&&' token
>   RecentChooser(RecentChooser&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:229:36: error: invalid constructor; you probably meant 'Gtk::RecentChooser (const Gtk::RecentChooser&)'
>   RecentChooser(RecentChooser&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:229:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:229:38: error: 'noexcept' does not name a type
>   RecentChooser(RecentChooser&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:229:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:230:41: error: expected ',' or '...' before '&&' token
>   RecentChooser& operator=(RecentChooser&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:230:47: error: expected ';' at end of member declaration
>   RecentChooser& operator=(RecentChooser&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:230:49: error: 'noexcept' does not name a type
>   RecentChooser& operator=(RecentChooser&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:230:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:232:26: error: expected ';' at end of member declaration
>   virtual ~RecentChooser() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:232:28: error: 'noexcept' does not name a type
>   virtual ~RecentChooser() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooser.h:232:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:244:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:83:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentAction(const RecentAction&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:84:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentAction& operator=(const RecentAction&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:97:28: error: expected ',' or '...' before '&&' token
>   RecentAction(RecentAction&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:97:34: error: invalid constructor; you probably meant 'Gtk::RecentAction (const Gtk::RecentAction&)'
>   RecentAction(RecentAction&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:97:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:97:36: error: 'noexcept' does not name a type
>   RecentAction(RecentAction&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:97:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:98:39: error: expected ',' or '...' before '&&' token
>   RecentAction& operator=(RecentAction&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:98:45: error: expected ';' at end of member declaration
>   RecentAction& operator=(RecentAction&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:98:47: error: 'noexcept' does not name a type
>   RecentAction& operator=(RecentAction&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:98:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:100:25: error: expected ';' at end of member declaration
>   virtual ~RecentAction() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:100:27: error: 'noexcept' does not name a type
>   virtual ~RecentAction() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/recentaction.h:100:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:246:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:75:42: error: expected ',' or '...' before '&&' token
>   RecentChooserDialog(RecentChooserDialog&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:75:48: error: invalid constructor; you probably meant 'Gtk::RecentChooserDialog (const Gtk::RecentChooserDialog&)'
>   RecentChooserDialog(RecentChooserDialog&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:75:48: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:75:50: error: 'noexcept' does not name a type
>   RecentChooserDialog(RecentChooserDialog&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:75:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:76:53: error: expected ',' or '...' before '&&' token
>   RecentChooserDialog& operator=(RecentChooserDialog&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:76:59: error: expected ';' at end of member declaration
>   RecentChooserDialog& operator=(RecentChooserDialog&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:76:61: error: 'noexcept' does not name a type
>   RecentChooserDialog& operator=(RecentChooserDialog&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:76:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:79:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserDialog(const RecentChooserDialog&) = delete;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:80:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserDialog& operator=(const RecentChooserDialog&) = delete;
>                                                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:82:32: error: expected ';' at end of member declaration
>   virtual ~RecentChooserDialog() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:82:34: error: 'noexcept' does not name a type
>   virtual ~RecentChooserDialog() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserdialog.h:82:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:247:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:72:38: error: expected ',' or '...' before '&&' token
>   RecentChooserMenu(RecentChooserMenu&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:72:44: error: invalid constructor; you probably meant 'Gtk::RecentChooserMenu (const Gtk::RecentChooserMenu&)'
>   RecentChooserMenu(RecentChooserMenu&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:72:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:72:46: error: 'noexcept' does not name a type
>   RecentChooserMenu(RecentChooserMenu&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:72:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:73:49: error: expected ',' or '...' before '&&' token
>   RecentChooserMenu& operator=(RecentChooserMenu&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:73:55: error: expected ';' at end of member declaration
>   RecentChooserMenu& operator=(RecentChooserMenu&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:73:57: error: 'noexcept' does not name a type
>   RecentChooserMenu& operator=(RecentChooserMenu&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:73:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:76:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserMenu(const RecentChooserMenu&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:77:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserMenu& operator=(const RecentChooserMenu&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:79:30: error: expected ';' at end of member declaration
>   virtual ~RecentChooserMenu() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:79:32: error: 'noexcept' does not name a type
>   virtual ~RecentChooserMenu() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchoosermenu.h:79:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:248:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:70:42: error: expected ',' or '...' before '&&' token
>   RecentChooserWidget(RecentChooserWidget&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:70:48: error: invalid constructor; you probably meant 'Gtk::RecentChooserWidget (const Gtk::RecentChooserWidget&)'
>   RecentChooserWidget(RecentChooserWidget&& src) noexcept;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:70:48: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:70:50: error: 'noexcept' does not name a type
>   RecentChooserWidget(RecentChooserWidget&& src) noexcept;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:70:50: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:71:53: error: expected ',' or '...' before '&&' token
>   RecentChooserWidget& operator=(RecentChooserWidget&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:71:59: error: expected ';' at end of member declaration
>   RecentChooserWidget& operator=(RecentChooserWidget&& src) noexcept;
>                                                           ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:71:61: error: 'noexcept' does not name a type
>   RecentChooserWidget& operator=(RecentChooserWidget&& src) noexcept;
>                                                             ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:71:61: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:74:53: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserWidget(const RecentChooserWidget&) = delete;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:75:64: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   RecentChooserWidget& operator=(const RecentChooserWidget&) = delete;
>                                                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:77:32: error: expected ';' at end of member declaration
>   virtual ~RecentChooserWidget() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:77:34: error: 'noexcept' does not name a type
>   virtual ~RecentChooserWidget() noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/recentchooserwidget.h:77:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:252:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:68:20: error: expected ',' or '...' before '&&' token
>   Revealer(Revealer&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:68:26: error: invalid constructor; you probably meant 'Gtk::Revealer (const Gtk::Revealer&)'
>   Revealer(Revealer&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:68:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:68:28: error: 'noexcept' does not name a type
>   Revealer(Revealer&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:68:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:69:31: error: expected ',' or '...' before '&&' token
>   Revealer& operator=(Revealer&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:69:37: error: expected ';' at end of member declaration
>   Revealer& operator=(Revealer&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:69:39: error: 'noexcept' does not name a type
>   Revealer& operator=(Revealer&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:69:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:72:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Revealer(const Revealer&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:73:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Revealer& operator=(const Revealer&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:75:21: error: expected ';' at end of member declaration
>   virtual ~Revealer() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:75:23: error: 'noexcept' does not name a type
>   virtual ~Revealer() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/revealer.h:75:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:254:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:75:26: error: expected ',' or '...' before '&&' token
>   ScaleButton(ScaleButton&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:75:32: error: invalid constructor; you probably meant 'Gtk::ScaleButton (const Gtk::ScaleButton&)'
>   ScaleButton(ScaleButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:75:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:75:34: error: 'noexcept' does not name a type
>   ScaleButton(ScaleButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:75:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:76:37: error: expected ',' or '...' before '&&' token
>   ScaleButton& operator=(ScaleButton&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:76:43: error: expected ';' at end of member declaration
>   ScaleButton& operator=(ScaleButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:76:45: error: 'noexcept' does not name a type
>   ScaleButton& operator=(ScaleButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:76:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:79:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScaleButton(const ScaleButton&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:80:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ScaleButton& operator=(const ScaleButton&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:82:24: error: expected ';' at end of member declaration
>   virtual ~ScaleButton() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:82:26: error: 'noexcept' does not name a type
>   virtual ~ScaleButton() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/scalebutton.h:82:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:257:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:77:22: error: expected ',' or '...' before '&&' token
>   SearchBar(SearchBar&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:77:28: error: invalid constructor; you probably meant 'Gtk::SearchBar (const Gtk::SearchBar&)'
>   SearchBar(SearchBar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:77:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:77:30: error: 'noexcept' does not name a type
>   SearchBar(SearchBar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:77:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:78:33: error: expected ',' or '...' before '&&' token
>   SearchBar& operator=(SearchBar&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:78:39: error: expected ';' at end of member declaration
>   SearchBar& operator=(SearchBar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:78:41: error: 'noexcept' does not name a type
>   SearchBar& operator=(SearchBar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:78:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:81:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SearchBar(const SearchBar&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:82:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SearchBar& operator=(const SearchBar&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:84:22: error: expected ';' at end of member declaration
>   virtual ~SearchBar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:84:24: error: 'noexcept' does not name a type
>   virtual ~SearchBar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/searchbar.h:84:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:258:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:85:26: error: expected ',' or '...' before '&&' token
>   SearchEntry(SearchEntry&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:85:32: error: invalid constructor; you probably meant 'Gtk::SearchEntry (const Gtk::SearchEntry&)'
>   SearchEntry(SearchEntry&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:85:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:85:34: error: 'noexcept' does not name a type
>   SearchEntry(SearchEntry&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:85:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:86:37: error: expected ',' or '...' before '&&' token
>   SearchEntry& operator=(SearchEntry&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:86:43: error: expected ';' at end of member declaration
>   SearchEntry& operator=(SearchEntry&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:86:45: error: 'noexcept' does not name a type
>   SearchEntry& operator=(SearchEntry&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:86:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:89:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SearchEntry(const SearchEntry&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:90:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SearchEntry& operator=(const SearchEntry&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:92:24: error: expected ';' at end of member declaration
>   virtual ~SearchEntry() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:92:26: error: 'noexcept' does not name a type
>   virtual ~SearchEntry() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/searchentry.h:92:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:260:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:62:38: error: expected ',' or '...' before '&&' token
>   SeparatorMenuItem(SeparatorMenuItem&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:62:44: error: invalid constructor; you probably meant 'Gtk::SeparatorMenuItem (const Gtk::SeparatorMenuItem&)'
>   SeparatorMenuItem(SeparatorMenuItem&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:62:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:62:46: error: 'noexcept' does not name a type
>   SeparatorMenuItem(SeparatorMenuItem&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:62:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:63:49: error: expected ',' or '...' before '&&' token
>   SeparatorMenuItem& operator=(SeparatorMenuItem&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:63:55: error: expected ';' at end of member declaration
>   SeparatorMenuItem& operator=(SeparatorMenuItem&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:63:57: error: 'noexcept' does not name a type
>   SeparatorMenuItem& operator=(SeparatorMenuItem&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:63:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:66:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SeparatorMenuItem(const SeparatorMenuItem&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:67:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SeparatorMenuItem& operator=(const SeparatorMenuItem&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:69:30: error: expected ';' at end of member declaration
>   virtual ~SeparatorMenuItem() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:69:32: error: 'noexcept' does not name a type
>   virtual ~SeparatorMenuItem() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/separatormenuitem.h:69:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:261:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:66:38: error: expected ',' or '...' before '&&' token
>   SeparatorToolItem(SeparatorToolItem&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:66:44: error: invalid constructor; you probably meant 'Gtk::SeparatorToolItem (const Gtk::SeparatorToolItem&)'
>   SeparatorToolItem(SeparatorToolItem&& src) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:66:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:66:46: error: 'noexcept' does not name a type
>   SeparatorToolItem(SeparatorToolItem&& src) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:66:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:67:49: error: expected ',' or '...' before '&&' token
>   SeparatorToolItem& operator=(SeparatorToolItem&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:67:55: error: expected ';' at end of member declaration
>   SeparatorToolItem& operator=(SeparatorToolItem&& src) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:67:57: error: 'noexcept' does not name a type
>   SeparatorToolItem& operator=(SeparatorToolItem&& src) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:67:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:70:49: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SeparatorToolItem(const SeparatorToolItem&) = delete;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:71:60: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SeparatorToolItem& operator=(const SeparatorToolItem&) = delete;
>                                                            ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:73:30: error: expected ';' at end of member declaration
>   virtual ~SeparatorToolItem() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:73:32: error: 'noexcept' does not name a type
>   virtual ~SeparatorToolItem() noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/separatortoolitem.h:73:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toolbar.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/settings.h:29,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:262,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:71:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolShell(const ToolShell&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:72:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolShell& operator=(const ToolShell&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:105:22: error: expected ',' or '...' before '&&' token
>   ToolShell(ToolShell&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:105:28: error: invalid constructor; you probably meant 'Gtk::ToolShell (const Gtk::ToolShell&)'
>   ToolShell(ToolShell&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:105:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:105:30: error: 'noexcept' does not name a type
>   ToolShell(ToolShell&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:105:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:106:33: error: expected ',' or '...' before '&&' token
>   ToolShell& operator=(ToolShell&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:106:39: error: expected ';' at end of member declaration
>   ToolShell& operator=(ToolShell&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:106:41: error: 'noexcept' does not name a type
>   ToolShell& operator=(ToolShell&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:106:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:108:22: error: expected ';' at end of member declaration
>   virtual ~ToolShell() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:108:24: error: 'noexcept' does not name a type
>   virtual ~ToolShell() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/toolshell.h:108:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/settings.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:262,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:73:18: error: expected ',' or '...' before '&&' token
>   Toolbar(Toolbar&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:73:24: error: invalid constructor; you probably meant 'Gtk::Toolbar (const Gtk::Toolbar&)'
>   Toolbar(Toolbar&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:73:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:73:26: error: 'noexcept' does not name a type
>   Toolbar(Toolbar&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:73:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:74:29: error: expected ',' or '...' before '&&' token
>   Toolbar& operator=(Toolbar&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:74:35: error: expected ';' at end of member declaration
>   Toolbar& operator=(Toolbar&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:74:37: error: 'noexcept' does not name a type
>   Toolbar& operator=(Toolbar&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:74:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:77:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Toolbar(const Toolbar&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:78:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Toolbar& operator=(const Toolbar&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:80:20: error: expected ';' at end of member declaration
>   virtual ~Toolbar() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:80:22: error: 'noexcept' does not name a type
>   virtual ~Toolbar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/toolbar.h:80:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:262:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/settings.h:159:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Settings(const Settings&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:160:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Settings& operator=(const Settings&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:173:20: error: expected ',' or '...' before '&&' token
>   Settings(Settings&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:173:26: error: invalid constructor; you probably meant 'Gtk::Settings (const Gtk::Settings&)'
>   Settings(Settings&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:173:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/settings.h:173:28: error: 'noexcept' does not name a type
>   Settings(Settings&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:173:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/settings.h:174:31: error: expected ',' or '...' before '&&' token
>   Settings& operator=(Settings&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:174:37: error: expected ';' at end of member declaration
>   Settings& operator=(Settings&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:174:39: error: 'noexcept' does not name a type
>   Settings& operator=(Settings&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:174:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/settings.h:176:21: error: expected ';' at end of member declaration
>   virtual ~Settings() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:176:23: error: 'noexcept' does not name a type
>   virtual ~Settings() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/settings.h:176:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:264:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:179:24: error: expected ',' or '...' before '&&' token
>   SpinButton(SpinButton&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:179:30: error: invalid constructor; you probably meant 'Gtk::SpinButton (const Gtk::SpinButton&)'
>   SpinButton(SpinButton&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:179:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:179:32: error: 'noexcept' does not name a type
>   SpinButton(SpinButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:179:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:180:35: error: expected ',' or '...' before '&&' token
>   SpinButton& operator=(SpinButton&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:180:41: error: expected ';' at end of member declaration
>   SpinButton& operator=(SpinButton&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:180:43: error: 'noexcept' does not name a type
>   SpinButton& operator=(SpinButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:180:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:183:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SpinButton(const SpinButton&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:184:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   SpinButton& operator=(const SpinButton&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:186:23: error: expected ';' at end of member declaration
>   virtual ~SpinButton() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:186:25: error: 'noexcept' does not name a type
>   virtual ~SpinButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/spinbutton.h:186:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:265:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:62:18: error: expected ',' or '...' before '&&' token
>   Spinner(Spinner&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:62:24: error: invalid constructor; you probably meant 'Gtk::Spinner (const Gtk::Spinner&)'
>   Spinner(Spinner&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:62:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:62:26: error: 'noexcept' does not name a type
>   Spinner(Spinner&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:62:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:63:29: error: expected ',' or '...' before '&&' token
>   Spinner& operator=(Spinner&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:63:35: error: expected ';' at end of member declaration
>   Spinner& operator=(Spinner&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:63:37: error: 'noexcept' does not name a type
>   Spinner& operator=(Spinner&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:63:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:66:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Spinner(const Spinner&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:67:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Spinner& operator=(const Spinner&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:69:20: error: expected ';' at end of member declaration
>   virtual ~Spinner() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:69:22: error: 'noexcept' does not name a type
>   virtual ~Spinner() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/spinner.h:69:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:266:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stack.h:69:14: error: expected ',' or '...' before '&&' token
>   Stack(Stack&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:69:20: error: invalid constructor; you probably meant 'Gtk::Stack (const Gtk::Stack&)'
>   Stack(Stack&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:69:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/stack.h:69:22: error: 'noexcept' does not name a type
>   Stack(Stack&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:69:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stack.h:70:25: error: expected ',' or '...' before '&&' token
>   Stack& operator=(Stack&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:70:31: error: expected ';' at end of member declaration
>   Stack& operator=(Stack&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:70:33: error: 'noexcept' does not name a type
>   Stack& operator=(Stack&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:70:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stack.h:73:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stack(const Stack&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:74:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Stack& operator=(const Stack&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:76:18: error: expected ';' at end of member declaration
>   virtual ~Stack() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:76:20: error: 'noexcept' does not name a type
>   virtual ~Stack() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/stack.h:76:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:267:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:72:28: error: expected ',' or '...' before '&&' token
>   StackSidebar(StackSidebar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:72:34: error: invalid constructor; you probably meant 'Gtk::StackSidebar (const Gtk::StackSidebar&)'
>   StackSidebar(StackSidebar&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:72:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:72:36: error: 'noexcept' does not name a type
>   StackSidebar(StackSidebar&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:72:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:73:39: error: expected ',' or '...' before '&&' token
>   StackSidebar& operator=(StackSidebar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:73:45: error: expected ';' at end of member declaration
>   StackSidebar& operator=(StackSidebar&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:73:47: error: 'noexcept' does not name a type
>   StackSidebar& operator=(StackSidebar&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:73:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:76:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StackSidebar(const StackSidebar&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:77:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StackSidebar& operator=(const StackSidebar&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:79:25: error: expected ';' at end of member declaration
>   virtual ~StackSidebar() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:79:27: error: 'noexcept' does not name a type
>   virtual ~StackSidebar() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/stacksidebar.h:79:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:268:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:75:30: error: expected ',' or '...' before '&&' token
>   StackSwitcher(StackSwitcher&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:75:36: error: invalid constructor; you probably meant 'Gtk::StackSwitcher (const Gtk::StackSwitcher&)'
>   StackSwitcher(StackSwitcher&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:75:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:75:38: error: 'noexcept' does not name a type
>   StackSwitcher(StackSwitcher&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:75:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:76:41: error: expected ',' or '...' before '&&' token
>   StackSwitcher& operator=(StackSwitcher&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:76:47: error: expected ';' at end of member declaration
>   StackSwitcher& operator=(StackSwitcher&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:76:49: error: 'noexcept' does not name a type
>   StackSwitcher& operator=(StackSwitcher&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:76:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:79:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StackSwitcher(const StackSwitcher&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:80:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StackSwitcher& operator=(const StackSwitcher&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:82:26: error: expected ';' at end of member declaration
>   virtual ~StackSwitcher() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:82:28: error: 'noexcept' does not name a type
>   virtual ~StackSwitcher() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/stackswitcher.h:82:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:269:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:70:22: error: expected ',' or '...' before '&&' token
>   Statusbar(Statusbar&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:70:28: error: invalid constructor; you probably meant 'Gtk::Statusbar (const Gtk::Statusbar&)'
>   Statusbar(Statusbar&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:70:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:70:30: error: 'noexcept' does not name a type
>   Statusbar(Statusbar&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:70:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:71:33: error: expected ',' or '...' before '&&' token
>   Statusbar& operator=(Statusbar&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:71:39: error: expected ';' at end of member declaration
>   Statusbar& operator=(Statusbar&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:71:41: error: 'noexcept' does not name a type
>   Statusbar& operator=(Statusbar&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:71:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:74:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Statusbar(const Statusbar&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:75:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Statusbar& operator=(const Statusbar&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:77:22: error: expected ';' at end of member declaration
>   virtual ~Statusbar() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:77:24: error: 'noexcept' does not name a type
>   virtual ~Statusbar() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/statusbar.h:77:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:270:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:91:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StatusIcon(const StatusIcon&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:92:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   StatusIcon& operator=(const StatusIcon&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:105:24: error: expected ',' or '...' before '&&' token
>   StatusIcon(StatusIcon&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:105:30: error: invalid constructor; you probably meant 'Gtk::StatusIcon (const Gtk::StatusIcon&)'
>   StatusIcon(StatusIcon&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:105:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:105:32: error: 'noexcept' does not name a type
>   StatusIcon(StatusIcon&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:105:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:106:35: error: expected ',' or '...' before '&&' token
>   StatusIcon& operator=(StatusIcon&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:106:41: error: expected ';' at end of member declaration
>   StatusIcon& operator=(StatusIcon&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:106:43: error: 'noexcept' does not name a type
>   StatusIcon& operator=(StatusIcon&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:106:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:108:23: error: expected ';' at end of member declaration
>   virtual ~StatusIcon() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:108:25: error: 'noexcept' does not name a type
>   virtual ~StatusIcon() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/statusicon.h:108:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stock.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:271,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:68:22: error: expected ',' or '...' before '&&' token
>   StockItem(StockItem&& other) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:68:30: error: invalid constructor; you probably meant 'Gtk::StockItem (const Gtk::StockItem&)'
>   StockItem(StockItem&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:68:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:68:32: error: 'noexcept' does not name a type
>   StockItem(StockItem&& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:68:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:69:33: error: expected ',' or '...' before '&&' token
>   StockItem& operator=(StockItem&& other) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:69:41: error: expected ';' at end of member declaration
>   StockItem& operator=(StockItem&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:69:43: error: 'noexcept' does not name a type
>   StockItem& operator=(StockItem&& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:69:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:71:14: error: expected ';' at end of member declaration
>   ~StockItem() noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:71:16: error: 'noexcept' does not name a type
>   ~StockItem() noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:71:16: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:73:29: error: expected ';' at end of member declaration
>   void swap(StockItem& other) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:73:31: error: 'noexcept' does not name a type
>   void swap(StockItem& other) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:73:31: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/stock.h:26:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:271,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/stockitem.h:113:50: error: expected initializer before 'noexcept'
> inline void swap(StockItem& lhs, StockItem& rhs) noexcept
>                                                  ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:274:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/styleproperty.h:52:22: error: expected ';' at end of member declaration
>   ~StylePropertyBase() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/styleproperty.h:52:24: error: 'noexcept' does not name a type
>   ~StylePropertyBase() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/styleproperty.h:52:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:275:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/switch.h:69:16: error: expected ',' or '...' before '&&' token
>   Switch(Switch&& src) noexcept;
>                ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:69:22: error: invalid constructor; you probably meant 'Gtk::Switch (const Gtk::Switch&)'
>   Switch(Switch&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:69:22: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/switch.h:69:24: error: 'noexcept' does not name a type
>   Switch(Switch&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:69:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/switch.h:70:27: error: expected ',' or '...' before '&&' token
>   Switch& operator=(Switch&& src) noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:70:33: error: expected ';' at end of member declaration
>   Switch& operator=(Switch&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:70:35: error: 'noexcept' does not name a type
>   Switch& operator=(Switch&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:70:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/switch.h:73:27: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Switch(const Switch&) = delete;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:74:38: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Switch& operator=(const Switch&) = delete;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:76:19: error: expected ';' at end of member declaration
>   virtual ~Switch() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:76:21: error: 'noexcept' does not name a type
>   virtual ~Switch() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/switch.h:76:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:276:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/table.h:102:14: error: expected ',' or '...' before '&&' token
>   Table(Table&& src) noexcept;
>              ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:102:20: error: invalid constructor; you probably meant 'Gtk::Table (const Gtk::Table&)'
>   Table(Table&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:102:20: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/table.h:102:22: error: 'noexcept' does not name a type
>   Table(Table&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:102:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/table.h:103:25: error: expected ',' or '...' before '&&' token
>   Table& operator=(Table&& src) noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:103:31: error: expected ';' at end of member declaration
>   Table& operator=(Table&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:103:33: error: 'noexcept' does not name a type
>   Table& operator=(Table&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:103:33: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/table.h:106:25: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Table(const Table&) = delete;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:107:36: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Table& operator=(const Table&) = delete;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:109:18: error: expected ';' at end of member declaration
>   virtual ~Table() noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:109:20: error: 'noexcept' does not name a type
>   virtual ~Table() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/table.h:109:20: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:277:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:69:34: error: expected ',' or '...' before '&&' token
>   TearoffMenuItem(TearoffMenuItem&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:69:40: error: invalid constructor; you probably meant 'Gtk::TearoffMenuItem (const Gtk::TearoffMenuItem&)'
>   TearoffMenuItem(TearoffMenuItem&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:69:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:69:42: error: 'noexcept' does not name a type
>   TearoffMenuItem(TearoffMenuItem&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:69:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:70:45: error: expected ',' or '...' before '&&' token
>   TearoffMenuItem& operator=(TearoffMenuItem&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:70:51: error: expected ';' at end of member declaration
>   TearoffMenuItem& operator=(TearoffMenuItem&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:70:53: error: 'noexcept' does not name a type
>   TearoffMenuItem& operator=(TearoffMenuItem&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:70:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:73:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TearoffMenuItem(const TearoffMenuItem&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:74:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TearoffMenuItem& operator=(const TearoffMenuItem&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:76:28: error: expected ';' at end of member declaration
>   virtual ~TearoffMenuItem() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:76:30: error: 'noexcept' does not name a type
>   virtual ~TearoffMenuItem() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/tearoffmenuitem.h:76:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/texttagtable.h:29:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:35,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:87:29: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextTag(const TextTag&) = delete;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:88:40: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextTag& operator=(const TextTag&) = delete;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:101:18: error: expected ',' or '...' before '&&' token
>   TextTag(TextTag&& src) noexcept;
>                  ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:101:24: error: invalid constructor; you probably meant 'Gtk::TextTag (const Gtk::TextTag&)'
>   TextTag(TextTag&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:101:24: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:101:26: error: 'noexcept' does not name a type
>   TextTag(TextTag&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:101:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:102:29: error: expected ',' or '...' before '&&' token
>   TextTag& operator=(TextTag&& src) noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:102:35: error: expected ';' at end of member declaration
>   TextTag& operator=(TextTag&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:102:37: error: 'noexcept' does not name a type
>   TextTag& operator=(TextTag&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:102:37: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:104:20: error: expected ';' at end of member declaration
>   virtual ~TextTag() noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:104:22: error: 'noexcept' does not name a type
>   virtual ~TextTag() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/texttag.h:104:22: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:35:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:69:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextTagTable(const TextTagTable&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:70:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextTagTable& operator=(const TextTagTable&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:83:28: error: expected ',' or '...' before '&&' token
>   TextTagTable(TextTagTable&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:83:34: error: invalid constructor; you probably meant 'Gtk::TextTagTable (const Gtk::TextTagTable&)'
>   TextTagTable(TextTagTable&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:83:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:83:36: error: 'noexcept' does not name a type
>   TextTagTable(TextTagTable&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:83:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:84:39: error: expected ',' or '...' before '&&' token
>   TextTagTable& operator=(TextTagTable&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:84:45: error: expected ';' at end of member declaration
>   TextTagTable& operator=(TextTagTable&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:84:47: error: 'noexcept' does not name a type
>   TextTagTable& operator=(TextTagTable&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:84:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:86:25: error: expected ';' at end of member declaration
>   virtual ~TextTagTable() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:86:27: error: 'noexcept' does not name a type
>   virtual ~TextTagTable() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/texttagtable.h:86:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:36:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:67:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextChildAnchor(const TextChildAnchor&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:68:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextChildAnchor& operator=(const TextChildAnchor&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:81:34: error: expected ',' or '...' before '&&' token
>   TextChildAnchor(TextChildAnchor&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:81:40: error: invalid constructor; you probably meant 'Gtk::TextChildAnchor (const Gtk::TextChildAnchor&)'
>   TextChildAnchor(TextChildAnchor&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:81:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:81:42: error: 'noexcept' does not name a type
>   TextChildAnchor(TextChildAnchor&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:81:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:82:45: error: expected ',' or '...' before '&&' token
>   TextChildAnchor& operator=(TextChildAnchor&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:82:51: error: expected ';' at end of member declaration
>   TextChildAnchor& operator=(TextChildAnchor&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:82:53: error: 'noexcept' does not name a type
>   TextChildAnchor& operator=(TextChildAnchor&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:82:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:84:28: error: expected ';' at end of member declaration
>   virtual ~TextChildAnchor() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:84:30: error: 'noexcept' does not name a type
>   virtual ~TextChildAnchor() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/textchildanchor.h:84:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:37:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:89:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextMark(const TextMark&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:90:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextMark& operator=(const TextMark&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:103:20: error: expected ',' or '...' before '&&' token
>   TextMark(TextMark&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:103:26: error: invalid constructor; you probably meant 'Gtk::TextMark (const Gtk::TextMark&)'
>   TextMark(TextMark&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:103:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:103:28: error: 'noexcept' does not name a type
>   TextMark(TextMark&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:103:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:104:31: error: expected ',' or '...' before '&&' token
>   TextMark& operator=(TextMark&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:104:37: error: expected ';' at end of member declaration
>   TextMark& operator=(TextMark&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:104:39: error: 'noexcept' does not name a type
>   TextMark& operator=(TextMark&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:104:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:106:21: error: expected ';' at end of member declaration
>   virtual ~TextMark() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:106:23: error: 'noexcept' does not name a type
>   virtual ~TextMark() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/textmark.h:106:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/textiter.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:38,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:60:32: error: expected ',' or '...' before '&&' token
>   TextAttributes(TextAttributes&& other) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:60:40: error: invalid constructor; you probably meant 'Gtk::TextAttributes (const Gtk::TextAttributes&)'
>   TextAttributes(TextAttributes&& other) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:60:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:60:42: error: 'noexcept' does not name a type
>   TextAttributes(TextAttributes&& other) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:60:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:61:43: error: expected ',' or '...' before '&&' token
>   TextAttributes& operator=(TextAttributes&& other) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:61:51: error: expected ';' at end of member declaration
>   TextAttributes& operator=(TextAttributes&& other) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:61:53: error: 'noexcept' does not name a type
>   TextAttributes& operator=(TextAttributes&& other) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:61:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:63:19: error: expected ';' at end of member declaration
>   ~TextAttributes() noexcept;
>                   ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:63:21: error: 'noexcept' does not name a type
>   ~TextAttributes() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:63:21: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:65:34: error: expected ';' at end of member declaration
>   void swap(TextAttributes& other) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:65:36: error: 'noexcept' does not name a type
>   void swap(TextAttributes& other) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:65:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/textiter.h:33:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:38,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textattributes.h:96:60: error: expected initializer before 'noexcept'
> inline void swap(TextAttributes& lhs, TextAttributes& rhs) noexcept
>                                                            ^
>In file included from /usr/include/gtkmm-3.0/gtkmm/textbuffer.h:38:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:278,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:157:33: error: expected ';' at end of member declaration
>   TextIter(const TextIter& other) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:157:35: error: 'noexcept' does not name a type
>   TextIter(const TextIter& other) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:157:35: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:158:44: error: expected ';' at end of member declaration
>   TextIter& operator=(const TextIter& other) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:158:46: error: 'noexcept' does not name a type
>   TextIter& operator=(const TextIter& other) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:158:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:160:20: error: expected ',' or '...' before '&&' token
>   TextIter(TextIter&& other) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:160:28: error: invalid constructor; you probably meant 'Gtk::TextIter (const Gtk::TextIter&)'
>   TextIter(TextIter&& other) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:160:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:160:30: error: 'noexcept' does not name a type
>   TextIter(TextIter&& other) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:160:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:161:31: error: expected ',' or '...' before '&&' token
>   TextIter& operator=(TextIter&& other) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:161:39: error: expected ';' at end of member declaration
>   TextIter& operator=(TextIter&& other) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:161:41: error: 'noexcept' does not name a type
>   TextIter& operator=(TextIter&& other) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:161:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textiter.h: In static member function 'static gboolean Gtk::TextIter::PredicateAdapter<Predicate>::gtk_callback(gunichar, void*)':
>/usr/include/gtkmm-3.0/gtkmm/textiter.h:1236:5: error: 'exception_handlers_invoke' is not a member of 'Glib'
>     Glib::exception_handlers_invoke();
>     ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:278:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h: At global scope:
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:104:35: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextBuffer(const TextBuffer&) = delete;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:105:46: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextBuffer& operator=(const TextBuffer&) = delete;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:118:24: error: expected ',' or '...' before '&&' token
>   TextBuffer(TextBuffer&& src) noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:118:30: error: invalid constructor; you probably meant 'Gtk::TextBuffer (const Gtk::TextBuffer&)'
>   TextBuffer(TextBuffer&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:118:30: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:118:32: error: 'noexcept' does not name a type
>   TextBuffer(TextBuffer&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:118:32: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:119:35: error: expected ',' or '...' before '&&' token
>   TextBuffer& operator=(TextBuffer&& src) noexcept;
>                                   ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:119:41: error: expected ';' at end of member declaration
>   TextBuffer& operator=(TextBuffer&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:119:43: error: 'noexcept' does not name a type
>   TextBuffer& operator=(TextBuffer&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:119:43: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:121:23: error: expected ';' at end of member declaration
>   virtual ~TextBuffer() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:121:25: error: 'noexcept' does not name a type
>   virtual ~TextBuffer() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/textbuffer.h:121:25: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:284:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/textview.h:141:20: error: expected ',' or '...' before '&&' token
>   TextView(TextView&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:141:26: error: invalid constructor; you probably meant 'Gtk::TextView (const Gtk::TextView&)'
>   TextView(TextView&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:141:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/textview.h:141:28: error: 'noexcept' does not name a type
>   TextView(TextView&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:141:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textview.h:142:31: error: expected ',' or '...' before '&&' token
>   TextView& operator=(TextView&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:142:37: error: expected ';' at end of member declaration
>   TextView& operator=(TextView&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:142:39: error: 'noexcept' does not name a type
>   TextView& operator=(TextView&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:142:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/textview.h:145:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextView(const TextView&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:146:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TextView& operator=(const TextView&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:148:21: error: expected ';' at end of member declaration
>   virtual ~TextView() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:148:23: error: 'noexcept' does not name a type
>   virtual ~TextView() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/textview.h:148:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm/toolpalette.h:31:0,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:289,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:68:30: error: expected ',' or '...' before '&&' token
>   ToolItemGroup(ToolItemGroup&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:68:36: error: invalid constructor; you probably meant 'Gtk::ToolItemGroup (const Gtk::ToolItemGroup&)'
>   ToolItemGroup(ToolItemGroup&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:68:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:68:38: error: 'noexcept' does not name a type
>   ToolItemGroup(ToolItemGroup&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:68:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:69:41: error: expected ',' or '...' before '&&' token
>   ToolItemGroup& operator=(ToolItemGroup&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:69:47: error: expected ';' at end of member declaration
>   ToolItemGroup& operator=(ToolItemGroup&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:69:49: error: 'noexcept' does not name a type
>   ToolItemGroup& operator=(ToolItemGroup&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:69:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:72:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolItemGroup(const ToolItemGroup&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:73:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolItemGroup& operator=(const ToolItemGroup&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:75:26: error: expected ';' at end of member declaration
>   virtual ~ToolItemGroup() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:75:28: error: 'noexcept' does not name a type
>   virtual ~ToolItemGroup() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/toolitemgroup.h:75:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:289:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:158:26: error: expected ',' or '...' before '&&' token
>   ToolPalette(ToolPalette&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:158:32: error: invalid constructor; you probably meant 'Gtk::ToolPalette (const Gtk::ToolPalette&)'
>   ToolPalette(ToolPalette&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:158:32: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:158:34: error: 'noexcept' does not name a type
>   ToolPalette(ToolPalette&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:158:34: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:159:37: error: expected ',' or '...' before '&&' token
>   ToolPalette& operator=(ToolPalette&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:159:43: error: expected ';' at end of member declaration
>   ToolPalette& operator=(ToolPalette&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:159:45: error: 'noexcept' does not name a type
>   ToolPalette& operator=(ToolPalette&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:159:45: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:162:37: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolPalette(const ToolPalette&) = delete;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:163:48: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   ToolPalette& operator=(const ToolPalette&) = delete;
>                                                ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:165:24: error: expected ';' at end of member declaration
>   virtual ~ToolPalette() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:165:26: error: 'noexcept' does not name a type
>   virtual ~ToolPalette() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/toolpalette.h:165:26: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:291:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:65:32: error: expected ',' or '...' before '&&' token
>   MenuToolButton(MenuToolButton&& src) noexcept;
>                                ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:65:38: error: invalid constructor; you probably meant 'Gtk::MenuToolButton (const Gtk::MenuToolButton&)'
>   MenuToolButton(MenuToolButton&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:65:38: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:65:40: error: 'noexcept' does not name a type
>   MenuToolButton(MenuToolButton&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:65:40: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:66:43: error: expected ',' or '...' before '&&' token
>   MenuToolButton& operator=(MenuToolButton&& src) noexcept;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:66:49: error: expected ';' at end of member declaration
>   MenuToolButton& operator=(MenuToolButton&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:66:51: error: 'noexcept' does not name a type
>   MenuToolButton& operator=(MenuToolButton&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:66:51: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:69:43: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuToolButton(const MenuToolButton&) = delete;
>                                           ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:70:54: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   MenuToolButton& operator=(const MenuToolButton&) = delete;
>                                                      ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:72:27: error: expected ';' at end of member declaration
>   virtual ~MenuToolButton() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:72:29: error: 'noexcept' does not name a type
>   virtual ~MenuToolButton() noexcept;
>                             ^
>/usr/include/gtkmm-3.0/gtkmm/menutoolbutton.h:72:29: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:294:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:67:45: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModelFilter(const TreeModelFilter&) = delete;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:68:56: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModelFilter& operator=(const TreeModelFilter&) = delete;
>                                                        ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:81:34: error: expected ',' or '...' before '&&' token
>   TreeModelFilter(TreeModelFilter&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:81:40: error: invalid constructor; you probably meant 'Gtk::TreeModelFilter (const Gtk::TreeModelFilter&)'
>   TreeModelFilter(TreeModelFilter&& src) noexcept;
>                                        ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:81:40: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:81:42: error: 'noexcept' does not name a type
>   TreeModelFilter(TreeModelFilter&& src) noexcept;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:81:42: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:82:45: error: expected ',' or '...' before '&&' token
>   TreeModelFilter& operator=(TreeModelFilter&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:82:51: error: expected ';' at end of member declaration
>   TreeModelFilter& operator=(TreeModelFilter&& src) noexcept;
>                                                   ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:82:53: error: 'noexcept' does not name a type
>   TreeModelFilter& operator=(TreeModelFilter&& src) noexcept;
>                                                     ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:82:53: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:84:28: error: expected ';' at end of member declaration
>   virtual ~TreeModelFilter() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:84:30: error: 'noexcept' does not name a type
>   virtual ~TreeModelFilter() noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:84:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:294:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodelfilter.h:291:84: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void set_value_impl(const iterator& row, int column, const Glib::ValueBase& value) override;
>                                                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:295:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:82:41: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModelSort(const TreeModelSort&) = delete;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:83:52: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeModelSort& operator=(const TreeModelSort&) = delete;
>                                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:96:30: error: expected ',' or '...' before '&&' token
>   TreeModelSort(TreeModelSort&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:96:36: error: invalid constructor; you probably meant 'Gtk::TreeModelSort (const Gtk::TreeModelSort&)'
>   TreeModelSort(TreeModelSort&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:96:36: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:96:38: error: 'noexcept' does not name a type
>   TreeModelSort(TreeModelSort&& src) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:96:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:97:41: error: expected ',' or '...' before '&&' token
>   TreeModelSort& operator=(TreeModelSort&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:97:47: error: expected ';' at end of member declaration
>   TreeModelSort& operator=(TreeModelSort&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:97:49: error: 'noexcept' does not name a type
>   TreeModelSort& operator=(TreeModelSort&& src) noexcept;
>                                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:97:49: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:99:26: error: expected ';' at end of member declaration
>   virtual ~TreeModelSort() noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:99:28: error: 'noexcept' does not name a type
>   virtual ~TreeModelSort() noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:99:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:295:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treemodelsort.h:220:84: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void set_value_impl(const iterator& row, int column, const Glib::ValueBase& value) override;
>                                                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:297:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:65:36: error: expected ',' or '...' before '&&' token
>   TreeRowReference(TreeRowReference&& other) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:65:44: error: invalid constructor; you probably meant 'Gtk::TreeRowReference (const Gtk::TreeRowReference&)'
>   TreeRowReference(TreeRowReference&& other) noexcept;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:65:44: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:65:46: error: 'noexcept' does not name a type
>   TreeRowReference(TreeRowReference&& other) noexcept;
>                                              ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:65:46: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:66:47: error: expected ',' or '...' before '&&' token
>   TreeRowReference& operator=(TreeRowReference&& other) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:66:55: error: expected ';' at end of member declaration
>   TreeRowReference& operator=(TreeRowReference&& other) noexcept;
>                                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:66:57: error: 'noexcept' does not name a type
>   TreeRowReference& operator=(TreeRowReference&& other) noexcept;
>                                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:66:57: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:68:21: error: expected ';' at end of member declaration
>   ~TreeRowReference() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:68:23: error: 'noexcept' does not name a type
>   ~TreeRowReference() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:68:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:70:36: error: expected ';' at end of member declaration
>   void swap(TreeRowReference& other) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:70:38: error: 'noexcept' does not name a type
>   void swap(TreeRowReference& other) noexcept;
>                                      ^
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:70:38: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:297:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treerowreference.h:150:64: error: expected initializer before 'noexcept'
> inline void swap(TreeRowReference& lhs, TreeRowReference& rhs) noexcept
>                                                                ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:299:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:75:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeStore(const TreeStore&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:76:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   TreeStore& operator=(const TreeStore&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:89:22: error: expected ',' or '...' before '&&' token
>   TreeStore(TreeStore&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:89:28: error: invalid constructor; you probably meant 'Gtk::TreeStore (const Gtk::TreeStore&)'
>   TreeStore(TreeStore&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:89:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:89:30: error: 'noexcept' does not name a type
>   TreeStore(TreeStore&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:89:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:90:33: error: expected ',' or '...' before '&&' token
>   TreeStore& operator=(TreeStore&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:90:39: error: expected ';' at end of member declaration
>   TreeStore& operator=(TreeStore&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:90:41: error: 'noexcept' does not name a type
>   TreeStore& operator=(TreeStore&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:90:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:92:22: error: expected ';' at end of member declaration
>   virtual ~TreeStore() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:92:24: error: 'noexcept' does not name a type
>   virtual ~TreeStore() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:92:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:299:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treestore.h:264:84: warning: override controls (override/final) only available with -std=c++11 or -std=gnu++11
>   void set_value_impl(const iterator& row, int column, const Glib::ValueBase& value) override;
>                                                                                    ^
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:302:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:326:33: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UIManager(const UIManager&) = delete;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:327:44: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   UIManager& operator=(const UIManager&) = delete;
>                                            ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:340:22: error: expected ',' or '...' before '&&' token
>   UIManager(UIManager&& src) noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:340:28: error: invalid constructor; you probably meant 'Gtk::UIManager (const Gtk::UIManager&)'
>   UIManager(UIManager&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:340:28: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:340:30: error: 'noexcept' does not name a type
>   UIManager(UIManager&& src) noexcept;
>                              ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:340:30: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:341:33: error: expected ',' or '...' before '&&' token
>   UIManager& operator=(UIManager&& src) noexcept;
>                                 ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:341:39: error: expected ';' at end of member declaration
>   UIManager& operator=(UIManager&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:341:41: error: 'noexcept' does not name a type
>   UIManager& operator=(UIManager&& src) noexcept;
>                                         ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:341:41: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:343:22: error: expected ';' at end of member declaration
>   virtual ~UIManager() noexcept;
>                      ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:343:24: error: 'noexcept' does not name a type
>   virtual ~UIManager() noexcept;
>                        ^
>/usr/include/gtkmm-3.0/gtkmm/uimanager.h:343:24: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:303:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:63:20: error: expected ',' or '...' before '&&' token
>   Viewport(Viewport&& src) noexcept;
>                    ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:63:26: error: invalid constructor; you probably meant 'Gtk::Viewport (const Gtk::Viewport&)'
>   Viewport(Viewport&& src) noexcept;
>                          ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:63:26: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:63:28: error: 'noexcept' does not name a type
>   Viewport(Viewport&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:63:28: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:64:31: error: expected ',' or '...' before '&&' token
>   Viewport& operator=(Viewport&& src) noexcept;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:64:37: error: expected ';' at end of member declaration
>   Viewport& operator=(Viewport&& src) noexcept;
>                                     ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:64:39: error: 'noexcept' does not name a type
>   Viewport& operator=(Viewport&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:64:39: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:67:31: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Viewport(const Viewport&) = delete;
>                               ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:68:42: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   Viewport& operator=(const Viewport&) = delete;
>                                          ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:70:21: error: expected ';' at end of member declaration
>   virtual ~Viewport() noexcept;
>                     ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:70:23: error: 'noexcept' does not name a type
>   virtual ~Viewport() noexcept;
>                       ^
>/usr/include/gtkmm-3.0/gtkmm/viewport.h:70:23: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/gtkmm-3.0/gtkmm.h:304:0,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:65:28: error: expected ',' or '...' before '&&' token
>   VolumeButton(VolumeButton&& src) noexcept;
>                            ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:65:34: error: invalid constructor; you probably meant 'Gtk::VolumeButton (const Gtk::VolumeButton&)'
>   VolumeButton(VolumeButton&& src) noexcept;
>                                  ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:65:34: error: expected ';' at end of member declaration
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:65:36: error: 'noexcept' does not name a type
>   VolumeButton(VolumeButton&& src) noexcept;
>                                    ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:65:36: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:66:39: error: expected ',' or '...' before '&&' token
>   VolumeButton& operator=(VolumeButton&& src) noexcept;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:66:45: error: expected ';' at end of member declaration
>   VolumeButton& operator=(VolumeButton&& src) noexcept;
>                                             ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:66:47: error: 'noexcept' does not name a type
>   VolumeButton& operator=(VolumeButton&& src) noexcept;
>                                               ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:66:47: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:69:39: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VolumeButton(const VolumeButton&) = delete;
>                                       ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:70:50: warning: defaulted and deleted functions only available with -std=c++11 or -std=gnu++11
>   VolumeButton& operator=(const VolumeButton&) = delete;
>                                                  ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:72:25: error: expected ';' at end of member declaration
>   virtual ~VolumeButton() noexcept;
>                         ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:72:27: error: 'noexcept' does not name a type
>   virtual ~VolumeButton() noexcept;
>                           ^
>/usr/include/gtkmm-3.0/gtkmm/volumebutton.h:72:27: note: C++11 'noexcept' only available with -std=c++11 or -std=gnu++11
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In instantiation of 'sigc::bind_functor<I_location, T_functor, T_bound1> sigc::bind(const T_functor&, T_bound1) [with int I_location = -1; T_bound1 = Glib::RefPtr<Gtk::TreeModel>; T_functor = sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2110:27: error: no matching function for call to 'sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>&, Glib::RefPtr<Gtk::TreeModel>&)'
>            (_A_func, _A_b1);
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor()
> struct bind_functor<-1, T_functor, T_type1, nil, nil, nil, nil, nil, nil> : public adapts<T_functor>
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 0 arguments, 2 provided
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&)
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 1 argument, 2 provided
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In instantiation of 'sigc::bind_functor<I_location, T_functor, T_bound1> sigc::bind(const T_functor&, T_bound1) [with int I_location = -1; T_bound1 = int; T_functor = sigc::slot<void, const Glib::ustring&, int>]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2295:7:   required from here
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2110:27: error: no matching function for call to 'sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::slot<void, const Glib::ustring&, int>&, int&)'
>            (_A_func, _A_b1);
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor()
> struct bind_functor<-1, T_functor, T_type1, nil, nil, nil, nil, nil, nil> : public adapts<T_functor>
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 0 arguments, 2 provided
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&)
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 1 argument, 2 provided
>In file included from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = int]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
> void _auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model)
>                                                                                                               ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In instantiation of 'sigc::bind_functor<I_location, T_functor, T_bound1> sigc::bind(const T_functor&, T_bound1) [with int I_location = -1; T_bound1 = Glib::RefPtr<Gtk::TreeModel>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2409:23:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2110:27: error: no matching function for call to 'sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>&, Glib::RefPtr<Gtk::TreeModel>&)'
>            (_A_func, _A_b1);
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor()
> struct bind_functor<-1, T_functor, T_type1, nil, nil, nil, nil, nil, nil> : public adapts<T_functor>
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 0 arguments, 2 provided
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&)
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 1 argument, 2 provided
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h: In instantiation of 'sigc::bind_functor<I_location, T_functor, T_bound1> sigc::bind(const T_functor&, T_bound1) [with int I_location = -1; T_bound1 = int; T_functor = sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2408:21:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:2110:27: error: no matching function for call to 'sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&, int&)'
>            (_A_func, _A_b1);
>                           ^
>In file included from /usr/include/sigc++-2.0/sigc++/adaptors/adaptors.h:23:0,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:89,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor()
> struct bind_functor<-1, T_functor, T_type1, nil, nil, nil, nil, nil, nil> : public adapts<T_functor>
>        ^
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 0 arguments, 2 provided
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note: candidate: sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::bind_functor(const sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&)
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1078:8: note:   candidate expects 1 argument, 2 provided
>In file included from /usr/include/gtkmm-3.0/gtkmm/combobox.h:34:0,
>                 from /usr/include/gtkmm-3.0/gtkmm/appchooserbutton.h:28,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:107,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = unsigned int]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = unsigned int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2313:104:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
> void _auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model)
>                                                                                                               ^
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = long int]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = long int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2320:96:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = long unsigned int]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = long unsigned int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2327:105:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = float]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = float]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2334:97:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
>/usr/include/gtkmm-3.0/gtkmm/treeview.h: In instantiation of 'void Gtk::TreeView_Private::_auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&) [with ColumnType = double]':
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2403:22:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = double]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2341:98:   required from here
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2439:111: warning: unused parameter 'new_text' [-Wunused-parameter]
>In file included from /usr/include/sigc++-2.0/sigc++/signal_base.h:27:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In instantiation of 'static T_return sigc::internal::slot_call2<T_functor, T_return, T_arg1, T_arg2>::call_it(sigc::internal::slot_rep*, int) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:180:37:   required from 'static void* (* sigc::internal::slot_call2<T_functor, T_return, T_arg1, T_arg2>::address())(void*) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int; sigc::internal::hook = void* (*)(void*)]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:635:98:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:72: error: 'operator()' not defined
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In instantiation of 'static T_return sigc::internal::slot_call1<T_functor, T_return, T_arg1>::call_it(sigc::internal::slot_rep*, int) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:144:37:   required from 'static void* (* sigc::internal::slot_call1<T_functor, T_return, T_arg1>::address())(void*) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; sigc::internal::hook = void* (*)(void*)]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:543:90:   required from 'sigc::slot1<T_return, T_arg1>::slot1(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1273:26:   required from 'sigc::slot<T_return, T_arg1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2296:5:   required from here
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:136:72: error: 'operator()' not defined
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>>
>                                                                        ^
>/usr/include/sigc++-2.0/sigc++/functors/slot.h: In instantiation of 'static T_return sigc::internal::slot_call2<T_functor, T_return, T_arg1, T_arg2>::call_it(sigc::internal::slot_rep*, int) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]':
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:180:37:   required from 'static void* (* sigc::internal::slot_call2<T_functor, T_return, T_arg1, T_arg2>::address())(void*) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&; sigc::internal::hook = void* (*)(void*)]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:635:98:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2407:5:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:172:72: error: 'operator()' not defined
>       return (typed_rep->functor_).SIGC_WORKAROUND_OPERATOR_PARENTHESES<type_trait_take_t<T_arg1>, type_trait_take_t<T_arg2>>
>                                                                        ^
>In file included from /usr/include/sigc++-2.0/sigc++/functors/slot.h:6:0,
>                 from /usr/include/sigc++-2.0/sigc++/signal_base.h:27,
>                 from /usr/include/sigc++-2.0/sigc++/signal.h:8,
>                 from /usr/include/sigc++-2.0/sigc++/sigc++.h:86,
>                 from /usr/include/glibmm-2.4/glibmm/thread.h:51,
>                 from /usr/include/glibmm-2.4/glibmm.h:87,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::slot<void, const Glib::ustring&, int>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_bind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::slot<void, const Glib::ustring&, int>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::slot<void, const Glib::ustring&, int>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::slot<void, const Glib::ustring&, int>; T_type1 = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_bind; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:39:40:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:540:65:   required from 'sigc::slot1<T_return, T_arg1>::slot1(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1273:26:   required from 'sigc::slot<T_return, T_arg1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2296:5:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>   void operator()(const T_type& _A_type) const
>                                 ^
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::slot<void, const Glib::ustring&, int>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_unbind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::slot<void, const Glib::ustring&, int>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::slot<void, const Glib::ustring&, int>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::slot<void, const Glib::ustring&, int>; T_type1 = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_unbind; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:60:40:   required from 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:38:19:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:540:65:   required from 'sigc::slot1<T_return, T_arg1>::slot1(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1273:26:   required from 'sigc::slot<T_return, T_arg1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2296:5:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::limit_reference<Gtk::TreeView>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_bind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::limit_reference<Gtk::TreeView>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::limit_reference<Gtk::TreeView>]'
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2023:21:   required from 'static void sigc::visitor<sigc::bound_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3> >::do_visit_each(const T_action&, const sigc::bound_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_return = void; T_obj = Gtk::TreeView; T_arg1 = const Glib::ustring&; T_arg2 = int; T_arg3 = const Glib::RefPtr<Gtk::TreeModel>&]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>; T_type1 = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_bind; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:39:40:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = Glib::RefPtr<Gtk::TreeModel>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_bind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bound_argument.h:161:21:   required from 'static void sigc::visitor<sigc::bound_argument<T_type> >::do_visit_each(const T_action&, const sigc::bound_argument<T_type>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_type = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bound_argument<Glib::RefPtr<Gtk::TreeModel> >]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1289:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>; T_type1 = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_bind; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:39:40:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = int; T_target = sigc::trackable; T_action = sigc::internal::slot_do_bind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = int]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bound_argument.h:161:21:   required from 'static void sigc::visitor<sigc::bound_argument<T_type> >::do_visit_each(const T_action&, const sigc::bound_argument<T_type>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_type = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bound_argument<int>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1289:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::slot<void, const Glib::ustring&, int>; T_type1 = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_bind; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:39:40:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:540:65:   required from 'sigc::slot1<T_return, T_arg1>::slot1(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1273:26:   required from 'sigc::slot<T_return, T_arg1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2296:5:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::limit_reference<Gtk::TreeView>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_unbind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::limit_reference<Gtk::TreeView>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::limit_reference<Gtk::TreeView>]'
>/usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2023:21:   required from 'static void sigc::visitor<sigc::bound_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3> >::do_visit_each(const T_action&, const sigc::bound_mem_functor3<T_return, T_obj, T_arg1, T_arg2, T_arg3>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_return = void; T_obj = Gtk::TreeView; T_arg1 = const Glib::ustring&; T_arg2 = int; T_arg3 = const Glib::RefPtr<Gtk::TreeModel>&]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_unbind; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:60:40:   required from 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:38:19:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = Glib::RefPtr<Gtk::TreeModel>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_unbind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bound_argument.h:161:21:   required from 'static void sigc::visitor<sigc::bound_argument<T_type> >::do_visit_each(const T_action&, const sigc::bound_argument<T_type>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_type = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bound_argument<Glib::RefPtr<Gtk::TreeModel> >]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1289:21:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_unbind; T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:60:40:   required from 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:38:19:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bound_mem_functor3<void, Gtk::TreeView, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2289:7:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = int; T_target = sigc::trackable; T_action = sigc::internal::slot_do_unbind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = int]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bound_argument.h:161:21:   required from 'static void sigc::visitor<sigc::bound_argument<T_type> >::do_visit_each(const T_action&, const sigc::bound_argument<T_type>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_type = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bound_argument<int>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1289:21:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_unbind; T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:60:40:   required from 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:38:19:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:540:65:   required from 'sigc::slot1<T_return, T_arg1>::slot1(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1273:26:   required from 'sigc::slot<T_return, T_arg1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::slot<void, const Glib::ustring&, int>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2296:5:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_bind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>; T_type1 = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_bind>; T_functor = sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
>/usr/include/sigc++-2.0/sigc++/visit_each.h:202:19:   required from 'void sigc::visit_each_type(const T_action&, const T_functor&) [with T_type = sigc::trackable*; T_action = sigc::internal::slot_do_bind; T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:39:40:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2407:5:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>/usr/include/sigc++-2.0/sigc++/visit_each.h: In instantiation of 'void sigc::internal::limit_derived_target<T_target*, T_action>::operator()(const T_type&) const [with T_type = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>; T_target = sigc::trackable; T_action = sigc::internal::slot_do_unbind]':
>/usr/include/sigc++-2.0/sigc++/visit_each.h:160:14:   required from 'static void sigc::visitor<T_functor>::do_visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>; T_type1 = Glib::RefPtr<Gtk::TreeModel>]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   required from 'void sigc::visit_each(const T_action&, const T_functor&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1288:21:   required from 'static void sigc::visitor<sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil> >::do_visit_each(const T_action&, const sigc::bind_functor<-1, T_functor, T_type1, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>&) [with T_action = sigc::internal::limit_derived_target<sigc::trackable*, sigc::internal::slot_do_unbind>; T_functor = sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_type1 = int]'
>/usr/include/sigc++-2.0/sigc++/visit_each.h:170:42:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:60:40:   required from 'static void* sigc::internal::typed_slot_rep<T_functor>::destroy(void*) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:38:19:   required from 'sigc::internal::typed_slot_rep<T_functor>::typed_slot_rep(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:632:65:   required from 'sigc::slot2<T_return, T_arg1, T_arg2>::slot2(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/sigc++-2.0/sigc++/functors/slot.h:1300:26:   required from 'sigc::slot<T_return, T_arg1, T_arg2, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::slot(const T_functor&) [with T_functor = sigc::bind_functor<-1, sigc::bind_functor<-1, sigc::pointer_functor4<const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&, void>, Glib::RefPtr<Gtk::TreeModel>, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>; T_return = void; T_arg1 = const Glib::ustring&; T_arg2 = const Glib::ustring&]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2407:5:   required from 'void Gtk::TreeView_Private::_connect_auto_store_numeric_editable_signal_handler(Gtk::TreeView*, Gtk::CellRenderer*, const Gtk::TreeModelColumn<ColumnType>&) [with ColumnType = int]'
>/usr/include/gtkmm-3.0/gtkmm/treeview.h:2306:95:   required from here
>/usr/include/sigc++-2.0/sigc++/visit_each.h:96:33: warning: unused parameter '_A_type' [-Wunused-parameter]
>In file included from /usr/include/glibmm-2.4/glibmm/containerhandle_shared.h:23:0,
>                 from /usr/include/glibmm-2.4/glibmm/arrayhandle.h:23,
>                 from /usr/include/glibmm-2.4/glibmm.h:91,
>                 from /usr/include/gtkmm-3.0/gtkmm.h:87,
>                 from pavucontrol.h:29,
>                 from minimalstreamwidget.h:24,
>                 from minimalstreamwidget.cc:25:
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Glib::Binding]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Glib::Binding]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:101:19: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(T_CppObject*) [with T_CppObject = Glib::ByteArray]' used but never defined
>   explicit inline RefPtr(T_CppObject* pCppObject) noexcept;
>                   ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Glib::ByteArray]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Glib::ByteArray]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::Mount]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Gio::Mount]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::Drive]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Gio::Drive]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::File]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Gio::File]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr() [with T_CppObject = Gio::DBus::InterfaceInfo]' used but never defined
>   inline RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::DBus::InterfaceInfo]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr() [with T_CppObject = Gio::Cancellable]' used but never defined
>   inline RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::Cancellable]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr() [with T_CppObject = Glib::MainContext]' used but never defined
>   inline RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Glib::MainContext]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gio::Volume]' used but never defined
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Gio::Volume]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Pango::LayoutLine]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Pango::LayoutLine]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:95:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr() [with T_CppObject = Gdk::Device]' used but never defined
>   inline RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gdk::Device]' used but never defined
>   inline ~RefPtr() noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:98:10: warning: inline function 'Glib::RefPtr<T_CppObject>::~RefPtr() [with T_CppObject = Gtk::TreeModel]' used but never defined
>/usr/include/glibmm-2.4/glibmm/refptr.h:107:10: warning: inline function 'Glib::RefPtr<T_CppObject>::RefPtr(const Glib::RefPtr<T_CppObject>&) [with T_CppObject = Gtk::TreeModel]' used but never defined
>   inline RefPtr(const RefPtr& src) noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gtk::Printer]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gtk::Builder]' used but never defined
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Glib::ByteArray]' used but never defined
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Glib::ByteArray]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gio::Mount]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gio::Mount]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gio::Drive]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gio::Drive]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gio::File]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gio::File]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gio::Volume]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gio::Volume]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Pango::LayoutLine]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Pango::LayoutLine]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gtk::RecentInfo]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gtk::RecentInfo]' used but never defined
>   inline operator bool() const noexcept;
>          ^
>/usr/include/glibmm-2.4/glibmm/refptr.h:170:10: warning: inline function 'Glib::RefPtr<T_CppObject>::operator bool() const [with T_CppObject = Gtk::TreeModel]' used but never defined
>/usr/include/glibmm-2.4/glibmm/refptr.h:160:23: warning: inline function 'T_CppObject* Glib::RefPtr<T_CppObject>::operator->() const [with T_CppObject = Gtk::TreeModel]' used but never defined
>   inline T_CppObject* operator->() const noexcept;
>                       ^
>Makefile:510: recipe for target 'pavucontrol-minimalstreamwidget.o' failed
>make[2]: *** [pavucontrol-minimalstreamwidget.o] Error 1
>make[2]: Leaving directory '/usr/local/peter/pavucontrol/src'
>Makefile:423: recipe for target 'all-recursive' failed
>make[1]: *** [all-recursive] Error 1
>make[1]: Leaving directory '/usr/local/peter/pavucontrol'
>Makefile:364: recipe for target 'all' failed
>make: *** [all] Error 2

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