Windows: ======= 0 QScopedPointer >::data qscopedpointer.h 132 0x71da1d2a 1 qGetPtrHelper > > qglobal.h 882 0x71dd2b6b 2 QOpenGLContext::d_func qopenglcontext.h 145 0x71dd86b3 3 QOpenGLContext::makeCurrent qopenglcontext.cpp 746 0x71e1cee2 4 QGLContext::makeCurrent qgl_qpa.cpp 218 0x74697006 5 QGLPaintDevice::beginPaint qglpaintdevice.cpp 93 0x74672416 6 QGLWidgetGLPaintDevice::beginPaint qglpaintdevice.cpp 167 0x746728f1 7 QGL2PaintEngineEx::begin qpaintengineex_opengl2.cpp 2007 0x746869f8 8 QPainter::begin qpainter.cpp 1810 0x72047e9b 9 QPainter::QPainter qpainter.cpp 1475 0x72047623 10 QGraphicsView::paintEvent qgraphicsview.cpp 3455 0x7276dfd0 11 QWidget::event qwidget.cpp 8028 0x7239703f 12 QFrame::event qframe.cpp 534 0x72500312 13 QAbstractScrollArea::viewportEvent qabstractscrollarea.cpp 1163 0x7259f914 14 QGraphicsView::viewportEvent qgraphicsview.cpp 2965 0x7276c86a 15 QAbstractScrollAreaPrivate::viewportEvent qabstractscrollarea_p.h 105 0x723489c8 16 QAbstractScrollAreaFilter::eventFilter qabstractscrollarea_p.h 121 0x725a3599 17 QCoreApplicationPrivate::sendThroughObjectEventFilters qcoreapplication.cpp 967 0x71900433 18 QApplicationPrivate::notify_helper qapplication.cpp 3438 0x72351872 19 QApplication::notify qapplication.cpp 3407 0x7234f955 ... \ Linux: ===== &"where\n" >~"#0 0x00007ffff67df71a in QScopedPointer >::data (this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:132\n" >~"#1 0x00007ffff683249d in qGetPtrHelper > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:882\n" >~"#2 0x00007ffff68327ba in QOpenGLContext::d_func (this=0x0) at kernel/qopenglcontext.h:145\n" >~"#3 0x00007ffff6830f29 in QOpenGLContext::makeCurrent (this=0x0, surface=0x6506e0) at kernel/qopenglcontext.cpp:746\n" >~"#4 0x00007ffff7bb0553 in QGLContext::makeCurrent (this=0x666db0) at qgl_qpa.cpp:218\n" >~"#5 0x00007ffff7b8b619 in QGLPaintDevice::beginPaint (this=0x6671b8) at qglpaintdevice.cpp:83\n" >~"#6 0x00007ffff7b8b941 in QGLWidgetGLPaintDevice::beginPaint (this=0x6671b8) at qglpaintdevice.cpp:166\n" >~"#7 0x00007ffff7ba7a94 in QGL2PaintEngineEx::begin (this=0x8123e0, pdev=0x666fc0) at gl2paintengineex/qpaintengineex_opengl2.cpp:2005\n" >~"#8 0x00007ffff6a37642 in QPainter::begin (this=0x7fffffffc150, pd=0x666fc0) at painting/qpainter.cpp:1810\n" >~"#9 0x00007ffff6a3627e in QPainter::QPainter (this=0x7fffffffc150, pd=0x666fc0) at painting/qpainter.cpp:1473\n" >~"#10 0x00007ffff73dc211 in QGraphicsView::paintEvent (this=0x648870, event=0x7fffffffcdf0) at graphicsview/qgraphicsview.cpp:3453\n" >~"#11 0x00007ffff706b693 in QWidget::event (this=0x648870, event=0x7fffffffcdf0) at kernel/qwidget.cpp:8027\n" >~"#12 0x00007ffff7195a7b in QFrame::event (this=0x648870, e=0x7fffffffcdf0) at widgets/qframe.cpp:534\n" >~"#13 0x00007ffff722e755 in QAbstractScrollArea::viewportEvent (this=0x648870, e=0x7fffffffcdf0) at widgets/qabstractscrollarea.cpp:1163\n" >~"#14 0x00007ffff73da42f in QGraphicsView::viewportEvent (this=0x648870, event=0x7fffffffcdf0) at graphicsview/qgraphicsview.cpp:2964\n" >~"#15 0x00007ffff722f665 in QAbstractScrollAreaPrivate::viewportEvent (this=0x651b50, event=0x7fffffffcdf0) at widgets/qabstractscrollarea_p.h:105\n" >~"#16 0x00007ffff722f72c in QAbstractScrollAreaFilter::eventFilter (this=0x666300, o=0x666fb0, e=0x7fffffffcdf0) at widgets/qabstractscrollarea_p.h:121\n" >~"#17 0x00007ffff621aaec in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x60e480, receiver=0x666fb0, event=0x7fffffffcdf0) at kernel/qcoreapplication.cpp:967\n" >~"#18 0x00007ffff70230ad in QApplicationPrivate::notify_helper (this=0x60e480, receiver=0x666fb0, e=0x7fffffffcdf0) at kernel/qapplication.cpp:3438\n" >~"#19 0x00007ffff7022f38 in QApplication::notify (this=0x7fffffffdbe0, receiver=0x666fb0, e=0x7fffffffcdf0) at kernel/qapplication.cpp:3407\n" >~"#20 0x00007ffff621a7aa in QCoreApplication::notifyInternal (this=0x7fffffffdbe0, receiver=0x666fb0, event=0x7fffffffcdf0) at kernel/qcoreapplication.cpp:871\n" >~"#21 0x00007ffff7025595 in QCoreApplication::sendSpontaneousEvent (receiver=0x666fb0, event=0x7fffffffcdf0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:235\n" >~"#22 0x00007ffff7063824 in QWidgetPrivate::drawWidget (this=0x666ff0, pdev=0x666fc0, rgn=..., offset=..., flags=3, sharedPainter=0x0, backingStore=0x0) at kernel/qwidget.cpp:5128\n" >~"#23 0x00007ffff7032c40 in QWidgetPrivate::repaint_sys (this=0x666ff0, rgn=...) at kernel/qwidgetbackingstore.cpp:1327\n" >~"#24 0x00007ffff705ad63 in QWidgetPrivate::syncBackingStore (this=0x666ff0, region=...) at kernel/qwidget.cpp:1680\n" >~"#25 0x00007ffff70964c0 in QWidgetWindow::handleExposeEvent (this=0x6506d0, event=0x7fffffffd8a0) at kernel/qwidgetwindow.cpp:648\n" >~"#26 0x00007ffff70945cc in QWidgetWindow::event (this=0x6506d0, event=0x7fffffffd8a0) at kernel/qwidgetwindow.cpp:203\n" >~"#27 0x00007ffff70230d6 in QApplicationPrivate::notify_helper (this=0x60e480, receiver=0x6506d0, e=0x7fffffffd8a0) at kernel/qapplication.cpp:3442\n" >~"#28 0x00007ffff7020786 in QApplication::notify (this=0x7fffffffdbe0, receiver=0x6506d0, e=0x7fffffffd8a0) at kernel/qapplication.cpp:2845\n" >~"#29 0x00007ffff621a7aa in QCoreApplication::notifyInternal (this=0x7fffffffdbe0, receiver=0x6506d0, event=0x7fffffffd8a0) at kernel/qcoreapplication.cpp:871\n" >~"#30 0x00007ffff67f4191 in QCoreApplication::sendSpontaneousEvent (receiver=0x6506d0, event=0x7fffffffd8a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:235\n" >~"#31 0x00007ffff67f20d7 in QGuiApplicationPrivate::processExposeEvent (e=0x837480) at kernel/qguiapplication.cpp:2254\n" >~"#32 0x00007ffff67ee0e1 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x837480) at kernel/qguiapplication.cpp:1323\n" >~"#33 0x00007ffff67dcc39 in QWindowSystemInterface::sendWindowSystemEventsImplementation (flags=...) at kernel/qwindowsysteminterface.cpp:574\n" >~"#34 0x00007ffff67dcbc0 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:554\n" >~"#35 0x00007ffff0bfaec3 in QUnixEventDispatcherQPA::processEvents (this=0x612a10, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:70\n" >~"#36 0x00007ffff62173d4 in QEventLoop::processEvents (this=0x7fffffffdb00, flags=...) at kernel/qeventloop.cpp:136\n" >~"#37 0x00007ffff62176ad in QEventLoop::exec (this=0x7fffffffdb00, flags=...) at kernel/qeventloop.cpp:212\n" >~"#38 0x00007ffff621ae48 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1124\n" >~"#39 0x00007ffff67edc3e in QGuiApplication::exec () at kernel/qguiapplication.cpp:1196\n" >~"#40 0x00007ffff70202b9 in QApplication::exec () at kernel/qapplication.cpp:2689\n" >~"#41 0x0000000000405ebe in main (argc=1, argv=0x7fffffffdce8) at main.cpp:52\n" >34^done