QModelIndexList provoque un crash

bonjour je pense que QModelIndexList est bogué pour visual studio 2012 pro
(en fait tout les versions et archs) en debug (pas testé en release , il parait que ça marche) le programme est compilé en x64 (je suis sur Windows 8 )
le problème est reproduit avec VS mais pas avec gcc mingw.:( j'utilise les dll de debug de qt (pas de mix release debug).

Le code suivant crash a la fin de porte d'une fonction dans lequel il est declaré , (un clear() conduit au meme crash)

Code:

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QModelIndexList ModelIndexList= View->selectedRows();

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la sortie:

Code:

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HEAP[manykeyboard11.exe]: Invalid address specified to RtlValidateHeap( 00000098F2F50000, 00000098F4BB3620 ) manykeyboard11.exe a déclenché un point d'arrêt. Debug Assertion Failed!   Program: ...dio 2012\Projects\manykeyboard11\x64\Debug\manykeyboard11.exe File: f:\dd\vctools\crt_bld\self_64_amd64\crt\src\dbgheap.c Line: 1322   Expression: _CrtIsValidHeapPointer(pUserData)   For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts.   (Press Retry to debug the application) manykeyboard11.exe a déclenché un point d'arrêt.

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pile d'appel

Code:

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> msvcr110d.dll!_free_dbg_nolock(void * pUserData, int nBlockUse) Ligne 1322 C++ msvcr110d.dll!_free_dbg(void * pUserData, int nBlockUse) Ligne 1265 C++ msvcr110d.dll!operator delete(void * pUserData) Ligne 54 C++ manykeyboard11.exe!QModelIndex::`scalar deleting destructor'(unsigned int) C++ manykeyboard11.exe!QList<QModelIndex>::node_destruct(QList<QModelIndex>::Node * from, QList<QModelIndex>::Node * to) Ligne 431 C++ manykeyboard11.exe!QList<QModelIndex>::free(QListData::Data * data) Ligne 759 C++ manykeyboard11.exe!QList<QModelIndex>::~QList<QModelIndex>() Ligne 733 C++ manykeyboard11.exe!DeleteVirtualKeyboardDialog::accept() Ligne 50 C++ manykeyboard11.exe!DeleteVirtualKeyboardDialog::qt_static_metacall(QObject * _o, QMetaObject::Call _c, int _id, void * * _a) Ligne 54 C++ QtCored4.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Ligne 3549 C++ QtGuid4.dll!QDialogButtonBox::accepted() Ligne 186 C++ QtGuid4.dll!QDialogButtonBoxPrivate::_q_handleButtonClicked() Ligne 1145 C++ QtGuid4.dll!QDialogButtonBox::qt_static_metacall(QObject * _o, QMetaObject::Call _c, int _id, void * * _a) Ligne 98 C++ QtCored4.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Ligne 3549 C++ QtGuid4.dll!QAbstractButton::clicked(bool _t1) Ligne 221 C++ QtGuid4.dll!QAbstractButtonPrivate::emitClicked() Ligne 550 C++ QtGuid4.dll!QAbstractButtonPrivate::click() Ligne 541 C++ QtGuid4.dll!QAbstractButton::mouseReleaseEvent(QMouseEvent * e) Ligne 1124 C++ QtGuid4.dll!QWidget::event(QEvent * event) Ligne 8372 C++ QtGuid4.dll!QAbstractButton::event(QEvent * e) Ligne 1083 C++ QtGuid4.dll!QPushButton::event(QEvent * e) Ligne 684 C++ QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Ligne 4551 C++ QtGuid4.dll!QApplication::notify(QObject * receiver, QEvent * e) Ligne 4094 C++ QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver, QEvent * event) Ligne 915 C++ QtCored4.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver, QEvent * event) Ligne 234 C++ QtGuid4.dll!QApplicationPrivate::sendMouseEvent(QWidget * receiver, QMouseEvent * event, QWidget * alienWidget, QWidget * nativeWidget, QWidget * * buttonDown, QPointer<QWidget> & lastMouseReceiver, bool spontaneous) Ligne 3160 C++ QtGuid4.dll!QETWidget::translateMouseEvent(const tagMSG & msg) Ligne 3363 C++ QtGuid4.dll!QtWndProc(HWND__ * hwnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Ligne 1696 C++ user32.dll!000007fe2fbc171e() Inconnu user32.dll!000007fe2fbc14d7() Inconnu QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 810 C++ QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 1202 C++ QtCored4.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 150 C++ QtCored4.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 204 C++ QtGuid4.dll!QDialog::exec() Ligne 555 C++ manykeyboard11.exe!VirtualKeyboardView::DeleteVirtualKeyboard() Ligne 54 C++ manykeyboard11.exe!VirtualKeyboardView::qt_static_metacall(QObject * _o, QMetaObject::Call _c, int _id, void * * _a) Ligne 57 C++ QtCored4.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Ligne 3549 C++ manykeyboard11.exe!main_window::DeleteVirtualKeyboardSignal() Ligne 126 C++ manykeyboard11.exe!main_window::qt_static_metacall(QObject * _o, QMetaObject::Call _c, int _id, void * * _a) Ligne 63 C++ QtCored4.dll!QMetaObject::activate(QObject * sender, const QMetaObject * m, int local_signal_index, void * * argv) Ligne 3549 C++ QtGuid4.dll!QAbstractButton::clicked(bool _t1) Ligne 221 C++ QtGuid4.dll!QAbstractButtonPrivate::emitClicked() Ligne 550 C++ QtGuid4.dll!QAbstractButtonPrivate::click() Ligne 541 C++ QtGuid4.dll!QAbstractButton::mouseReleaseEvent(QMouseEvent * e) Ligne 1124 C++ QtGuid4.dll!QWidget::event(QEvent * event) Ligne 8372 C++ QtGuid4.dll!QAbstractButton::event(QEvent * e) Ligne 1083 C++ QtGuid4.dll!QPushButton::event(QEvent * e) Ligne 684 C++ QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver, QEvent * e) Ligne 4551 C++ QtGuid4.dll!QApplication::notify(QObject * receiver, QEvent * e) Ligne 4094 C++ QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver, QEvent * event) Ligne 915 C++ QtCored4.dll!QCoreApplication::sendSpontaneousEvent(QObject * receiver, QEvent * event) Ligne 234 C++ QtGuid4.dll!QApplicationPrivate::sendMouseEvent(QWidget * receiver, QMouseEvent * event, QWidget * alienWidget, QWidget * nativeWidget, QWidget * * buttonDown, QPointer<QWidget> & lastMouseReceiver, bool spontaneous) Ligne 3160 C++ QtGuid4.dll!QETWidget::translateMouseEvent(const tagMSG & msg) Ligne 3363 C++ QtGuid4.dll!QtWndProc(HWND__ * hwnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Ligne 1696 C++ user32.dll!000007fe2fbc171e() Inconnu user32.dll!000007fe2fbc14d7() Inconnu QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 810 C++ QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 1202 C++ QtCored4.dll!QEventLoop::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 150 C++ QtCored4.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag> flags) Ligne 204 C++ QtCored4.dll!QCoreApplication::exec() Ligne 1187 C++ QtGuid4.dll!QApplication::exec() Ligne 3813 C++ manykeyboard11.exe!main(int argc, char * * argv) Ligne 18 C++ manykeyboard11.exe!__tmainCRTStartup() Ligne 536 C manykeyboard11.exe!mainCRTStartup() Ligne 377 C kernel32.dll!000007fe2f5e167e() Inconnu ntdll.dll!000007fe31d83501() Inconnu

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et voilà des constatations similaires

http://www.qtforum.org/article/13355...n-failure.html

http://www.qtcentre.org/threads/2776...on-on-destruct

https://bugreports.qt-project.org/browse/QTBUG-7884

merci d'avance