Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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5.12.0
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None
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Windows 10/7, Visual Studio
Description
I have got an crash when the mouse hovers over a submenu for a QOpenGLWidget. It happens occasionally when I right-click the window continually.
Code example:
void tWidget::contextMenuEvent(QContextMenuEvent * event) { QMenu menu; menu.addAction(action0); menu.addAction(action1); QMenu * submenu0 = menu.addMenu("submenu0"); submenu0->addAction(action2); submenu0->addAction(action3); QMenu * submenu1 = menu.addMenu("submenu1"); submenu1->addAction(action4); submenu1->addAction(action5); menu.exec(event->globalPos()); }
Crash Infomation in Visual Studio:
Qt5Widgetsd.dll!QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData> >::operator->() Line 118 C++
Qt5Widgetsd.dll!qGetPtrHelper<QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData> > >(const QScopedPointer<QObjectData,QScopedPointerDeleter<QObjectData> > & ptr) Line 1038 C++
Qt5Widgetsd.dll!QAbstractButton::d_func() Line 150 C++
Qt5Widgetsd.dll!QAbstractButton::isCheckable() Line 605 C++
Qt5Widgetsd.dll!QAccessibleButton::role() Line 229 C++
Qt5Widgetsd.dll!QStyleHelper::isInstanceOf(QObject * obj, QAccessible::Role role) Line 98 C++
Qt5Widgetsd.dll!QWindowsStyle::styleHint(QStyle::StyleHint hint, const QStyleOption * opt, const QWidget * widget, QStyleHintReturn * returnData) Line 606 C++
qwindowsvistastyled.dll!QWindowsXPStyle::styleHint(QStyle::StyleHint hint, const QStyleOption * option, const QWidget * widget, QStyleHintReturn * returnData) Line 3756 C++
qwindowsvistastyled.dll!QWindowsVistaStyle::styleHint(QStyle::StyleHint hint, const QStyleOption * option, const QWidget * widget, QStyleHintReturn * returnData) Line 2119 C++
Qt5Widgetsd.dll!QStyleSheetStyle::styleHint(QStyle::StyleHint sh, const QStyleOption * opt, const QWidget * w, QStyleHintReturn * shret) Line 5404 C++
Qt5Widgetsd.dll!QStyleSheetStyle::drawControl(QStyle::ControlElement ce, const QStyleOption * opt, QPainter * p, const QWidget * w) Line 3754 C++
Qt5Widgetsd.dll!QMenu::paintEvent(QPaintEvent * e) Line 2830 C++
Qt5Widgetsd.dll!QWidget::event(QEvent * event) Line 9044 C++
Qt5Widgetsd.dll!QMenu::event(QEvent * e) Line 3063 C++
Qt5Widgetsd.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Line 3752 C++
Qt5Widgetsd.dll!QApplication::notify(QObject * receiver, QEvent * e) Line 3703 C++
Qt5Cored.dll!QCoreApplication::notifyInternal2(QObject * receiver, QEvent * event) Line 1061 C++
Qt5Cored.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver, QEvent * event) Line 1464 C++
Qt5Widgetsd.dll!QWidgetPrivate::sendPaintEvent(const QRegion & toBePainted) Line 5658 C++
Qt5Widgetsd.dll!QWidgetPrivate::drawWidget(QPaintDevice * pdev, const QRegion & rgn, const QPoint & offset, int flags, QPainter * sharedPainter, QWidgetBackingStore * backingStore) Line 5599 C++
Qt5Widgetsd.dll!QWidgetBackingStore::doSync() Line 1431 C++
Qt5Widgetsd.dll!QWidgetBackingStore::sync(QWidget * exposedWidget, const QRegion & exposedRegion) Line 1184 C++
Qt5Widgetsd.dll!QWidgetPrivate::syncBackingStore(const QRegion & region) Line 1967 C++
Qt5Widgetsd.dll!QWidgetWindow::handleExposeEvent(QExposeEvent * event) Line 986 C++
Qt5Widgetsd.dll!QWidgetWindow::event(QEvent * event) Line 329 C++
Qt5Widgetsd.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Line 3752 C++
Qt5Widgetsd.dll!QApplication::notify(QObject * receiver, QEvent * e) Line 3109 C++
Qt5Cored.dll!QCoreApplication::notifyInternal2(QObject * receiver, QEvent * event) Line 1061 C++
Qt5Cored.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver, QEvent * event) Line 1464 C++
Qt5Guid.dll!QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent * e) Line 3067 C++
Qt5Guid.dll!QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent * e) Line 1903 C++
Qt5Guid.dll!QWindowSystemInterface::sendWindowSystemEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 1074 C++
qwindowsd.dll!QWindowsGuiEventDispatcher::sendPostedEvents() Line 83 C++
Qt5Cored.dll!qt_internal_proc(HWND__ * hwnd, unsigned int message, unsigned __int64 wp, __int64 lp) Line 247 C++
[External Code]
Qt5Cored.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 640 C++
qwindowsd.dll!QWindowsGuiEventDispatcher::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 74 C++
Qt5Cored.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 139 C++
Qt5Cored.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 225 C++
Qt5Widgetsd.dll!QMenu::exec(const QPoint & p, QAction * action) Line 2674 C++
mp3dd.exe!MappingView::contextMenuEvent(QContextMenuEvent * event) Line 3157 C++
Qt5Widgetsd.dll!QWidget::event(QEvent * event) Line 9067 C++
Qt5Widgetsd.dll!QOpenGLWidget::event(QEvent * e) Line 1466 C++
Qt5Widgetsd.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Line 3752 C++
Qt5Widgetsd.dll!QApplication::notify(QObject * receiver, QEvent * e) Line 3359 C++
Qt5Cored.dll!QCoreApplication::notifyInternal2(QObject * receiver, QEvent * event) Line 1061 C++
Qt5Cored.dll!QCoreApplication::forwardEvent(QObject * receiver, QEvent * event, QEvent * originatingEvent) Line 1077 C++
Qt5Widgetsd.dll!QWidgetWindow::handleMouseEvent(QMouseEvent * event) Line 670 C++
Qt5Widgetsd.dll!QWidgetWindow::event(QEvent * event) Line 282 C++
Qt5Widgetsd.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Line 3752 C++
Qt5Widgetsd.dll!QApplication::notify(QObject * receiver, QEvent * e) Line 3109 C++
Qt5Cored.dll!QCoreApplication::notifyInternal2(QObject * receiver, QEvent * event) Line 1061 C++
Qt5Cored.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver, QEvent * event) Line 1464 C++
Qt5Guid.dll!QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent * e) Line 2103 C++
Qt5Guid.dll!QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent * e) Line 1838 C++
Qt5Guid.dll!QWindowSystemInterface::sendWindowSystemEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 1074 C++
qwindowsd.dll!QWindowsGuiEventDispatcher::sendPostedEvents() Line 83 C++
Qt5Cored.dll!qt_internal_proc(HWND__ * hwnd, unsigned int message, unsigned __int64 wp, __int64 lp) Line 247 C++
[External Code]
Qt5Cored.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 640 C++
qwindowsd.dll!QWindowsGuiEventDispatcher::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 74 C++
Qt5Cored.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 139 C++
Qt5Cored.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Line 225 C++
Qt5Cored.dll!QCoreApplication::exec() Line 1364 C++
Qt5Guid.dll!QGuiApplication::exec() Line 1780 C++
Qt5Widgetsd.dll!QApplication::exec() Line 2910 C++
mp3dd.exe!main(int argc, char * * argv) Line 123 C++