Starting program: /home/christoph/typotek/typotek/bin/typotek [Thread debugging using libthread_db enabled] [New Thread 0xb70909c0 (LWP 19409)] TAGLIST " Activated_Off" curitemname = "" FontActionWidget saved 1 "" "Activated_Off" Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb70909c0 (LWP 19409)] 0x0806cf2f in QListWidgetItem::setCheckState (this=0x83d4960, state=Qt::Checked) at /usr/include/QtGui/QListWidget:139 139 { setData(Qt::CheckStateRole, state); } (gdb) bt #0 0x0806cf2f in QListWidgetItem::setCheckState (this=0x83d4960, state=Qt::Checked) at /usr/include/QtGui/QListWidget:139 #1 0x0806ca09 in FontActionWidget::prepare (this=0x83afe58, fonts=@0xbffe3e90) at fontactionwidget.cpp:85 #2 0x0805b804 in MainViewWidget::slotFontAction (this=0x8263d60, item=0x836c3a8, column=1) at mainviewwidget.cpp:289 #3 0x0805ded5 in MainViewWidget::slotfontSelected (this=0x8263d60, item=0x836c3a8, column=1) at mainviewwidget.cpp:192 #4 0x08073482 in MainViewWidget::qt_metacall (this=0x8263d60, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbffe43f8) at moc_mainviewwidget.cpp:95 #5 0xb7520bd0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #6 0xb7521512 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #7 0xb7d84d89 in QTreeWidget::itemClicked () from /usr/lib/libQtGui.so.4 #8 0xb7d8cf22 in QTreeWidgetPrivate::_q_emitItemClicked () from /usr/lib/libQtGui.so.4 #9 0xb7d8e534 in QTreeWidget::qt_metacall () from /usr/lib/libQtGui.so.4 #10 0xb7520bd0 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #11 0xb7521512 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #12 0xb7d1eb73 in QAbstractItemView::clicked () from /usr/lib/libQtGui.so.4 #13 0xb7d293e3 in QAbstractItemView::mouseReleaseEvent () from /usr/lib/libQtGui.so.4 #14 0xb7d5909d in QTreeView::mouseReleaseEvent () from /usr/lib/libQtGui.so.4 ---Type to continue, or q to quit--- #15 0xb7970d0c in QWidget::event () from /usr/lib/libQtGui.so.4 #16 0xb7c2b093 in QFrame::event () from /usr/lib/libQtGui.so.4 #17 0xb7ca9e9f in QAbstractScrollArea::viewportEvent () from /usr/lib/libQtGui.so.4 #18 0xb7d29e48 in QAbstractItemView::viewportEvent () from /usr/lib/libQtGui.so.4 #19 0xb7d59273 in QTreeView::viewportEvent () from /usr/lib/libQtGui.so.4 #20 0xb7cabae5 in QAbstractScrollAreaFilter::eventFilter () from /usr/lib/libQtGui.so.4 #21 0xb792bdf2 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #22 0xb79325ad in QApplication::notify () from /usr/lib/libQtGui.so.4 #23 0xb750f86b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4 #24 0xb7982bd3 in QETWidget::translateMouseEvent () from /usr/lib/libQtGui.so.4 #25 0xb7982236 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #26 0xb79a565a in x11EventSourceDispatch () from /usr/lib/libQtGui.so.4 #27 0xb7371446 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #28 0xb73747e2 in ?? () from /usr/lib/libglib-2.0.so.0 #29 0x0808de90 in ?? () #30 0x00000000 in ?? ()