Yes, it would be nice to get qpaeq ported to Qt5. Patches welcome.

Created attachment 135616 [details] [review]
0001-Port-qpaeq-to-PyQt5.patch

I don't know PyQt5 (or PyQt4), but this simple replacement seemed to work for me.

Great, thanks a lot! I'm not familiar with PyQt either, but the patch is straightforward and if it works for you, I'm sure it's good. I applied the patch now.

The patch is incomplete: dbus.mainloop.qt is part of pyqt4. Fortunately the fix is simple:

diff --git a/src/utils/qpaeq b/src/utils/qpaeq
index 508b233db..a319dad09 100755
--- a/src/utils/qpaeq
+++ b/src/utils/qpaeq
@@ -20,7 +20,7 @@ import os,math,sys
 try:
     import PyQt5,sip
     from PyQt5 import QtWidgets,QtCore
-    import dbus.mainloop.qt
+    import dbus.mainloop.pyqt5
     import dbus
 except ImportError as e:
     sys.stderr.write('There was an error importing needed libraries\n'
@@ -565,7 +565,7 @@ def subdivide(xs, t_points):
     return left+right
 
 def main():
-    dbus.mainloop.qt.DBusQtMainLoop(set_as_default=True)
+    dbus.mainloop.pyqt5.DBusQtMainLoop(set_as_default=True)
     app=QtWidgets.QApplication(sys.argv)
     qpaeq_main=QPaeq()
     qpaeq_main.show()

Hi, thanks for fixing this! Maybe submit it via
https://patchwork.freedesktop.org/project/pulseaudio/patches/
so that pulseaudio developers might pull it quicker (I had to wait for a few weeks her on bugzilla)

(In reply to Felipe Sateler from comment #4)
> The patch is incomplete: dbus.mainloop.qt is part of pyqt4. Fortunately the
> fix is simple:
> 
> diff --git a/src/utils/qpaeq b/src/utils/qpaeq
> index 508b233db..a319dad09 100755
> --- a/src/utils/qpaeq
> +++ b/src/utils/qpaeq
> @@ -20,7 +20,7 @@ import os,math,sys
>  try:
>      import PyQt5,sip
>      from PyQt5 import QtWidgets,QtCore
> -    import dbus.mainloop.qt
> +    import dbus.mainloop.pyqt5
>      import dbus
>  except ImportError as e:
>      sys.stderr.write('There was an error importing needed libraries\n'
> @@ -565,7 +565,7 @@ def subdivide(xs, t_points):
>      return left+right
>  
>  def main():
> -    dbus.mainloop.qt.DBusQtMainLoop(set_as_default=True)
> +    dbus.mainloop.pyqt5.DBusQtMainLoop(set_as_default=True)
>      app=QtWidgets.QApplication(sys.argv)
>      qpaeq_main=QPaeq()
>      qpaeq_main.show()

Thanks! I applied the patch now.