Application: kig (v1.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32.16-150.fc12.i686.PAE i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
I've just created a point to make a vector
Sorry, I don't know much about programming, I don't have more information to give than:
I use Fedora 12 
Version v1.0
Using KDE Development Platform 4.4.5 (KDE 4.4.5)

 -- Backtrace:
Application: Kig (kig), signal: Segmentation fault
[KCrash Handler]
#6  0x048e369f in size (this=0x97404f0, enable=false, map=...) at ../../src/corelib/tools/qlist.h:90
#7  count (this=0x97404f0, enable=false, map=...) at ../../src/corelib/tools/qlist.h:261
#8  QActionPrivate::setShortcutEnabled (this=0x97404f0, enable=false, map=...) at kernel/qaction.cpp:188
#9  0x048e46c0 in QAction::setEnabled (this=0x96603d0, b=false) at kernel/qaction.cpp:1120
#10 0x01508130 in ?? () from /usr/lib/kde4/kigpart.so
#11 0x0150afc0 in ?? () from /usr/lib/kde4/kigpart.so
#12 0x0154f0d9 in ?? () from /usr/lib/kde4/kigpart.so
#13 0x0154f35d in ?? () from /usr/lib/kde4/kigpart.so
#14 0x014d632f in ?? () from /usr/lib/kde4/kigpart.so
#15 0x014d5bfc in ?? () from /usr/lib/kde4/kigpart.so
#16 0x014d63b2 in ?? () from /usr/lib/kde4/kigpart.so
#17 0x0429a7eb in QMetaObject::metacall (object=0x971a8b8, cl=InvokeMetaMethod, idx=25, argv=0xbf8df148) at kernel/qmetaobject.cpp:237
#18 0x042a96e5 in QMetaObject::activate (sender=0x971a8b8, m=0x51d06b8, local_signal_index=1, argv=0xbf8df148) at kernel/qobject.cpp:3295
#19 0x048e2eba in QAction::triggered (this=0x971a8b8, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#20 0x048e484c in QAction::activate (this=0x971a8b8, event=Trigger) at kernel/qaction.cpp:1255
#21 0x04d942b3 in trigger (this=0x97a3030) at ../../src/gui/kernel/qaction.h:218
#22 QToolButton::nextCheckState (this=0x97a3030) at widgets/qtoolbutton.cpp:1147
#23 0x04cc29b4 in QAbstractButtonPrivate::click (this=0x97a3710) at widgets/qabstractbutton.cpp:528
#24 0x04cc2cbe in QAbstractButton::mouseReleaseEvent (this=0x97a3030, e=0xbf8df8c0) at widgets/qabstractbutton.cpp:1121
#25 0x04d9476d in QToolButton::mouseReleaseEvent (this=0x97a3030, e=0xbf8df8c0) at widgets/qtoolbutton.cpp:721
#26 0x0493b4dd in QWidget::event (this=0x97a3030, event=0xbf8df8c0) at kernel/qwidget.cpp:8044
#27 0x04cc165f in QAbstractButton::event (this=0x97a3030, e=0xbf8df8c0) at widgets/qabstractbutton.cpp:1080
#28 0x04d96cdb in QToolButton::event (this=0x97a3030, event=0xbf8df8c0) at widgets/qtoolbutton.cpp:1163
#29 0x048e86cc in QApplicationPrivate::notify_helper (this=0x93fa7c0, receiver=0x97a3030, e=0xbf8df8c0) at kernel/qapplication.cpp:4306
#30 0x048efdae in QApplication::notify (this=0xbf8e0158, receiver=0x97a3030, e=0xbf8df8c0) at kernel/qapplication.cpp:3871
#31 0x03d9fa6b in KApplication::notify (this=0xbf8e0158, receiver=0x97a3030, event=0xbf8df8c0) at /usr/src/debug/kdelibs-4.4.5/kdeui/kernel/kapplication.cpp:302
#32 0x04295d53 in QCoreApplication::notifyInternal (this=0xbf8e0158, receiver=0x97a3030, event=0xbf8df8c0) at kernel/qcoreapplication.cpp:726
#33 0x048eeb18 in sendEvent (receiver=0x97a3030, event=0xbf8df8c0, alienWidget=0x97a3030, nativeWidget=0x97a0b00, buttonDown=0x51eb998, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#34 QApplicationPrivate::sendMouseEvent (receiver=0x97a3030, event=0xbf8df8c0, alienWidget=0x97a3030, nativeWidget=0x97a0b00, buttonDown=0x51eb998, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2971
#35 0x0496beb0 in QETWidget::translateMouseEvent (this=0x97a0b00, event=0xbf8dfddc) at kernel/qapplication_x11.cpp:4380
#36 0x0496b3c3 in QApplication::x11ProcessEvent (this=0xbf8e0158, event=0xbf8dfddc) at kernel/qapplication_x11.cpp:3391
#37 0x0499729a in x11EventSourceDispatch (s=0x93fda40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#38 0x00927fb8 in g_main_dispatch (context=0x93fcc90) at gmain.c:1960
#39 IA__g_main_context_dispatch (context=0x93fcc90) at gmain.c:2513
#40 0x0092b8e8 in g_main_context_iterate (context=0x8b6eb0, block=1, dispatch=1, self=0x93fa010) at gmain.c:2591
#41 0x0092ba14 in IA__g_main_context_iteration (context=0x93fcc90, may_block=1) at gmain.c:2654
#42 0x042be0c6 in QEventDispatcherGlib::processEvents (this=0x93da370, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#43 0x04996e86 in QGuiEventDispatcherGlib::processEvents (this=0x93da370, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x0429442a in QEventLoop::processEvents (this=0xbf8e00d4, flags=...) at kernel/qeventloop.cpp:149
#45 0x0429476a in QEventLoop::exec (this=0xbf8e00d4, flags=...) at kernel/qeventloop.cpp:201
#46 0x04298427 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#47 0x048e8778 in QApplication::exec () at kernel/qapplication.cpp:3585
#48 0x0804ecb8 in _start ()

Reported using DrKonqi