#0 QScreen::handle (this=0x0) at kernel/qscreen.cpp:83 #1 0x00007ffff63af721 in QNativeImage::systemFormat () at image/qnativeimage.cpp:67 #2 0x00007ffff63ae961 in QRasterPlatformPixmap::createPixmapForImage (this=this@entry=0x59a5370, sourceImage=..., flags=flags@entry=..., inPlace=inPlace@entry=false) at image/qpixmap_raster.cpp:311 #3 0x00007ffff63aeb96 in QRasterPlatformPixmap::fromImage (this=0x59a5370, sourceImage=..., flags=...) at image/qpixmap_raster.cpp:140 #4 0x00007ffff63a67d3 in QPixmap::fromImage (image=..., flags=flags@entry=...) at image/qpixmap.cpp:1615 #5 0x00007ffff7041b09 in colorizedImage (fileName=..., color=..., rotation=rotation@entry=0) at styles/qfusionstyle.cpp:231 #6 0x00007ffff704bb7e in QFusionStyle::drawComplexControl (this=, control=, option=0x7fffffffc950, painter=, widget=) at styles/qfusionstyle.cpp:2518 #7 0x00007fffe1d41b05 in ManhattanStyle::drawComplexControl (this=0x72ca40, control=QStyle::CC_ScrollBar, option=0x7fffffffc950, painter=0x7fffffffc940, widget=0x7d73fb0) at manhattanstyle.cpp:967 #8 0x00007ffff70e7ae4 in QScrollBar::paintEvent (this=0x7d73fb0) at widgets/qscrollbar.cpp:538 #9 0x00007ffff6f971bd in QWidget::event (this=this@entry=0x7d73fb0, event=event@entry=0x7fffffffcdf0) at kernel/qwidget.cpp:8098 #10 0x00007ffff7058695 in QAbstractSlider::event (this=this@entry=0x7d73fb0, e=e@entry=0x7fffffffcdf0) at widgets/qabstractslider.cpp:944 #11 0x00007ffff70e928d in QScrollBar::event (this=0x7d73fb0, event=0x7fffffffcdf0) at widgets/qscrollbar.cpp:492 #12 0x00007ffff6f592cc in QApplicationPrivate::notify_helper (this=0x61f320, receiver=0x7d73fb0, e=0x7fffffffcdf0) at kernel/qapplication.cpp:3482 #13 0x00007ffff6f5e866 in QApplication::notify (this=0x7fffffffdcd0, receiver=0x7d73fb0, e=0x7fffffffcdf0) at kernel/qapplication.cpp:3232 #14 0x00007ffff5e4411d in QCoreApplication::notifyInternal (this=0x7fffffffdcd0, receiver=0x7d73fb0, event=0x7fffffffcdf0) at kernel/qcoreapplication.cpp:881 #15 0x00007ffff6f91632 in QWidgetPrivate::drawWidget (this=0x7d1a250, pdev=0xe08ce0, rgn=..., offset=..., flags=36, sharedPainter=0x0, backingStore=0x656800) at ../../src/corelib/kernel/qcoreapplication.h:235 #16 0x00007ffff6f65c84 in QWidgetBackingStore::sync (this=0x656800) at kernel/qwidgetbackingstore.cpp:1075 #17 0x00007ffff6f86d4f in QWidgetPrivate::syncBackingStore (this=0x6be190) at kernel/qwidget.cpp:1686 #18 0x00007ffff6f96bf2 in QWidget::event (this=this@entry=0x6bdfe0, event=event@entry=0x645e630) at kernel/qwidget.cpp:8236 #19 0x00007ffff70b042b in QMainWindow::event (this=0x6bdfe0, event=0x645e630) ---Type to continue, or q to quit--- at widgets/qmainwindow.cpp:1496 #20 0x00007ffff6f592cc in QApplicationPrivate::notify_helper (this=0x61f320, receiver=0x6bdfe0, e=0x645e630) at kernel/qapplication.cpp:3482 #21 0x00007ffff6f5e866 in QApplication::notify (this=0x7fffffffdcd0, receiver=0x6bdfe0, e=0x645e630) at kernel/qapplication.cpp:3232 #22 0x00007ffff5e4411d in QCoreApplication::notifyInternal (this=0x7fffffffdcd0, receiver=0x6bdfe0, event=event@entry=0x645e630) at kernel/qcoreapplication.cpp:881 #23 0x00007ffff5e46457 in sendEvent (event=0x645e630, receiver=) at kernel/qcoreapplication.h:232 #24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x61f480) at kernel/qcoreapplication.cpp:1485 #25 0x00007ffff5e46a73 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1343 #26 0x00007ffff5e94023 in postEventSourceDispatch (s=0x651f30) at kernel/qeventdispatcher_glib.cpp:279 #27 0x00007ffff38799aa in g_main_dispatch (context=0x7fffdc003000) at gmain.c:3064 #28 g_main_context_dispatch (context=context@entry=0x7fffdc003000) at gmain.c:3663 #29 0x00007ffff3879cf8 in g_main_context_iterate (context=context@entry=0x7fffdc003000, block=block@entry=1, dispatch=dispatch@entry=1, self=) at gmain.c:3734 #30 0x00007ffff3879dac in g_main_context_iteration (context=0x7fffdc003000, may_block=1) at gmain.c:3795 #31 0x00007ffff5e93cbc in QEventDispatcherGlib::processEvents (this=0x66ae60, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #32 0x00007ffff5e42dcb in QEventLoop::exec (this=this@entry=0x7fffffffd680, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #33 0x00007ffff5e49891 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1134 #34 0x00007ffff634815c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1332 #35 0x00007ffff6f57b15 in QApplication::exec () at kernel/qapplication.cpp:2707 #36 0x000000000040987e in main (argc=1, argv=) at main.cpp:533