Application that crashed: 
Version of the application: 2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
After I closed EnvyNG I saw that crash. It repeats every time i close EnvyNG.

 -- Backtrace:
Application: EnvyNG (), signal: Segmentation fault
[KCrash Handler]
#5  0xb668a4e2 in ?? () from /usr/lib/libQtGui.so.4
#6  0xb6683436 in ?? () from /usr/lib/libQtGui.so.4
#7  0xb64e1926 in QWidgetPrivate::deleteExtra () from /usr/lib/libQtGui.so.4
#8  0xb64e2105 in QWidgetPrivate::~QWidgetPrivate () from /usr/lib/libQtGui.so.4
#9  0xb696ed99 in ?? () from /usr/lib/libQtGui.so.4
#10 0xb7509801 in QObject::~QObject () from /usr/lib/libQtCore.so.4
#11 0xb64e7d9f in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#12 0xb6986a96 in QDialog::~QDialog () from /usr/lib/libQtGui.so.4
#13 0xb71cbf4f in ?? () from /var/lib/python-support/python2.6/PyQt4/QtGui.so
#14 0xb7501e0f in QObjectPrivate::deleteChildren () from /usr/lib/libQtCore.so.4
#15 0xb64e7bbb in QWidget::~QWidget () from /usr/lib/libQtGui.so.4
#16 0xb6986a96 in QDialog::~QDialog () from /usr/lib/libQtGui.so.4
#17 0xb71cbf4f in ?? () from /var/lib/python-support/python2.6/PyQt4/QtGui.so
#18 0xb716a13b in ?? () from /var/lib/python-support/python2.6/PyQt4/QtGui.so
#19 0xb716a17d in ?? () from /var/lib/python-support/python2.6/PyQt4/QtGui.so
#20 0xb7b64688 in ?? () from /var/lib/python-support/python2.6/sip.so
#21 0xb7b646c1 in ?? () from /var/lib/python-support/python2.6/sip.so
#22 0x080a90d5 in ?? ()
#23 0x0808cb61 in ?? ()
#24 0x0808ee69 in PyDict_SetItem ()
#25 0x080909c1 in _PyModule_Clear ()
#26 0x080f17a2 in PyImport_Cleanup ()
#27 0x080fd90d in Py_Finalize ()
#28 0x0805c129 in Py_Main ()
#29 0x0805b972 in main ()

Reported using DrKonqi