#0  0x000000000042306b in ?? ()
#1  0x000000000048718d in ?? ()
#2  0x00007f4b29e7da50 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#3  0x00007f4b2a2b3687 in QAction::triggered () from /usr/lib/libQtGui.so.4
#4  0x00007f4b2a2b413d in QAction::activate () from /usr/lib/libQtGui.so.4
#5  0x00007f4b2a576484 in QAbstractButtonPrivate::click ()
#6  0x00007f4b2a5766c1 in QAbstractButton::mouseReleaseEvent ()
#7  0x00007f4b2a6230fa in QToolButton::mouseReleaseEvent ()
#8  0x00007f4b2a2fbdd2 in QWidget::event () from /usr/lib/libQtGui.so.4
#9  0x00007f4b2a5756b0 in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#10 0x00007f4b2a622e49 in QToolButton::event () from /usr/lib/libQtGui.so.4
#11 0x00007f4b2a2b93ab in QApplicationPrivate::notify_helper ()
#12 0x00007f4b2a2bd47d in QApplication::notify () from /usr/lib/libQtGui.so.4
#13 0x00007f4b29e6ba40 in QCoreApplication::notifyInternal ()
#14 0x00007f4b2a30d48c in QETWidget::translateMouseEvent ()
#15 0x00007f4b2a30c4b8 in QApplication::x11ProcessEvent ()
#16 0x00007f4b2a32f3ea in x11EventSourceDispatch () from /usr/lib/libQtGui.so.4
#17 0x00007f4b28284262 in IA__g_main_context_dispatch (context=0x6c2920)
#18 0x00007f4b28287516 in g_main_context_iterate (context=0x6c2920, block=1, 
#19 0x00007f4b282879af in IA__g_main_context_iteration (context=0x6c2920, 
#20 0x00007f4b29e8cc51 in QEventDispatcherGlib::processEvents ()
#21 0x00007f4b2a32f20f in QGuiEventDispatcherGlib::processEvents ()
#22 0x00007f4b29e6af28 in QEventLoop::processEvents ()
#23 0x00007f4b29e6b046 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#24 0x00007f4b29e6d291 in QCoreApplication::exec ()
#25 0x000000000041e761 in ?? ()
#26 0x00007f4b292941c4 in __libc_start_main () from /lib/libc.so.6
#27 0x0000000000413119 in ?? ()
#28 0x00007fff333a7f28 in ?? ()
#29 0x0000000000000000 in ?? ()