diff -Nur uim-1.5.7/qt4/pref/customwidgets.cpp uim-1.5.7.patch/qt4/pref/customwidgets.cpp
--- uim-1.5.7/qt4/pref/customwidgets.cpp	2009-11-21 13:55:15.000000000 +0100
+++ uim-1.5.7.patch/qt4/pref/customwidgets.cpp	2010-05-25 23:26:47.000000000 +0200
@@ -883,8 +883,7 @@
     : QDialog( parent ),
       pressed_keyval( 0 ),
       pressed_keystate( Qt::NoModifier ),
-      pressed_unichar ( 0 ),
-      m_keystr( 0 )
+      pressed_unichar ( 0 )
 {
     QLabel *l = new QLabel( _("Press keys to grab (e.g. <Control>a)"), this );