1 QmlDesigner::Internal::ModelPrivate::detachAllViews model.cpp 137 0x7ffe104f901d 2 QmlDesigner::ModelDeleter::operator() model.cpp 1917 0x7ffe104ed4d1 3 QmlDesigner::DesignDocument::~DesignDocument designdocument.cpp 84 0x7ffe1000c780 4 QmlDesigner::DesignDocument::`vector deleting destructor' QmlDesigner 0x7ffe1000e490 5 std::_Tree_val>>>>::_Erase_tree,1,QtPrivate::List>,void>::impl qobjectdefs_impl.h 409 0x7ffe0fd5eb24 8 doActivate<0> qobject.cpp 3992 0x7ffe3e3038a6 9 QMetaObject::activate qobject.cpp 4053 0x7ffe3e305d74 10 Core::EditorManager::editorsClosed moc_editormanager.cpp 785 0x7ffe13b9e5c3 11 Core::Internal::EditorManagerPrivate::closeEditors editormanager.cpp 1772 0x7ffe13d0dd0c 12 Core::EditorManager::closeDocuments editormanager.cpp 3437 0x7ffe13d0c472 13 Core::EditorManager::closeAllEditors editormanager.cpp 2780 0x7ffe13d0bf49 14 Core::Internal::MainWindow::closeEvent mainwindow.cpp 408 0x7ffe13f24a45 15 QWidget::event qwidget.cpp 9376 0x7ffe147df344 16 QApplicationPrivate::notify_helper qapplication.cpp 3289 0x7ffe147a0cde 17 QApplication::notify qapplication.cpp 3241 0x7ffe1479fdb1 18 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1115 0x7ffe3e2c9d55 19 QWidgetPrivate::handleClose qwidget.cpp 8531 0x7ffe147e17d0 20 QWidgetWindow::closeEvent qwidgetwindow.cpp 798 0x7ffe147fb2fc ...