Do not send deferred deletes from the QQuickWindow dtor

Otherwise doing deleteLater() on an ancestor of the QQuickWindow will
cause double deletion for that ancestor. This is typical when using
WA_DeleteOnClose since that uses deleteLater().

Task-number: QTBUG-40920
Change-Id: I9146fc0854f77c42cad2eda23b3cdaa7a9e22080
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>

diff --git a/src/quick/items/qquickwindow.cpp b/src/quick/items/qquickwindow.cpp
index 1ec7837..5172689 100644 (file)
--- a/src/quick/items/qquickwindow.cpp
+++ b/src/quick/items/qquickwindow.cpp
@@ -1108,8 +1108,6 @@ QQuickWindow::~QQuickWindow()
         d->windowManager->windowDestroyed(this);
     }
 
-    QCoreApplication::removePostedEvents(this, QEvent::DeferredDelete);
-    QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);
     delete d->incubationController; d->incubationController = 0;
 #ifndef QT_NO_DRAGANDDROP
     delete d->dragGrabber; d->dragGrabber = 0;