Details
-
Bug
-
Resolution: Fixed
-
P1: Critical
-
6.2.1
-
None
Description
The following piece of code should reproduce a crash, when more than one CheckBox is checked. Intended behavior is to allow multiple buttons to dynamically appear/disappear in the QQuickDialogButtonBox.
import QtQuick import QtQuick.Window import QtQuick.Controls Window { width: 640 height: 480 visible: true title: qsTr("QTBUG") Column { Row { // Check this 1st CheckBox { id: yes text: "yes" } // Check this 2nd (should crash) CheckBox { id: no text: "no" } CheckBox { id: ok text: "ok" } } Row { DialogButtonBox { standardButtons: (yes.checked ? 0x00004000 : 0) | (no.checked ? 0x00010000 : 0) | (ok.checked ? 0x00000400 : 0) } } } }
It worked with 6.2.0, so it's a regression.
Stack trace:
1 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>>::get qscopedpointer.h 147 0x7fffe4d6b85b 2 qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>> const> qglobal.h 1316 0x7fffe4d7bed9 3 QQuickItem::d_func qquickitem.h 478 0x7fffe4dce01e 4 QQuickItem::width qquickitem.cpp 6982 0x7fffe4e704c8 5 QQuickListViewPrivate::updateHighlight qquicklistview.cpp 1043 0x7fffe5a419e4 6 QQuickItemViewPrivate::updateCurrent qquickitemview.cpp 1685 0x7fffe59fe980 7 QQuickItemView::createdItem qquickitemview.cpp 2406 0x7fffe5a083bb 8 QQuickItemView::qt_static_metacall moc_qquickitemview_p.cpp 505 0x7fffe5a0a0b7 9 doActivate<false> qobject.cpp 3926 0x7ffff2f95adf 10 QMetaObject::activate qobject.cpp 3974 0x7ffff2f818b1 11 QQmlInstanceModel::createdItem moc_qqmlobjectmodel_p.cpp 269 0x7fffe44c7d14 12 QQmlObjectModel::object qqmlobjectmodel.cpp 285 0x7fffe44c4c64 13 QQuickItemViewPrivate::createItem qquickitemview.cpp 2351 0x7fffe5a0785d 14 QQuickListViewPrivate::applyInsertionChange qquicklistview.cpp 3744 0x7fffe5a596bb 15 QQuickItemViewPrivate::applyModelChanges qquickitemview.cpp 2061 0x7fffe5a0350a 16 QQuickItemViewPrivate::layout qquickitemview.cpp 1895 0x7fffe5a0138a 17 QQuickItemView::updatePolish qquickitemview.cpp 1476 0x7fffe59fb4e4 18 QQuickWindowPrivate::polishItems qquickwindow.cpp 379 0x7fffe5159819 19 QSGThreadedRenderLoop::polishAndSync qsgthreadedrenderloop.cpp 1533 0x7fffe59338f6 20 QSGThreadedRenderLoop::handleUpdateRequest qsgthreadedrenderloop.cpp 1374 0x7fffe5930d4a 21 QQuickWindow::event qquickwindow.cpp 1531 0x7fffe5163eae 22 QCoreApplicationPrivate::notify_helper qcoreapplication.cpp 1230 0x7ffff2e370b6 23 doNotify qcoreapplication.cpp 1159 0x7ffff2e36803 24 QCoreApplication::notify qcoreapplication.cpp 1142 0x7ffff2e366ae 25 QGuiApplication::notify qguiapplication.cpp 1930 0x7ffff44fe631 26 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1063 0x7ffff2e3649a 27 QCoreApplication::sendEvent qcoreapplication.cpp 1479 0x7ffff2e37d17 28 QPlatformWindow::deliverUpdateRequest qplatformwindow.cpp 810 0x7ffff45da551 29 QPlatformWindow::windowEvent qplatformwindow.cpp 490 0x7ffff45d7dca 30 QXcbWindow::windowEvent qxcbwindow.cpp 2404 0x7fffeb8e1ec4 31 QGuiApplicationPrivate::sendQWindowEventToQPlatformWindow qguiapplication.cpp 1985 0x7ffff44ff093 32 QGuiApplication::notify qguiapplication.cpp 1924 0x7ffff44fe603 33 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1063 0x7ffff2e3649a 34 QCoreApplication::sendEvent qcoreapplication.cpp 1479 0x7ffff2e37d17 35 QTimerInfoList::activateTimers qtimerinfo_unix.cpp 639 0x7ffff33f7adc 36 timerSourceDispatch qeventdispatcher_glib.cpp 185 0x7ffff37bd01a 37 g_main_context_dispatch 0x7ffff1b1617d 38 ?? 0x7ffff1b16400 39 g_main_context_iteration 0x7ffff1b164a3 40 QEventDispatcherGlib::processEvents qeventdispatcher_glib.cpp 429 0x7ffff37bec01 41 QXcbGlibEventDispatcher::processEvents qxcbeventdispatcher.cpp 132 0x7fffeb84890f 42 QEventLoop::processEvents qeventloop.cpp 136 0x7ffff2e6801b 43 QEventLoop::exec qeventloop.cpp 218 0x7ffff2e68a1c 44 QCoreApplication::exec qcoreapplication.cpp 1384 0x7ffff2e37869 45 QGuiApplication::exec qguiapplication.cpp 1862 0x7ffff44fe442 46 main main.cpp 22 0x555555557c76
Attachments
Issue Links
- blocks
-
QTBUG-87800 Implement non-native MessageDialog
- Closed
- resulted from
-
QTBUG-86744 ListView.isCurrentItem not available until model is refreshed
- Closed