Merge remote-tracking branch 'origin/5.15' into dev

Change-Id: Ife31dad3c8dc43c5ff4d266e6d646230c5d20a50

1 files changed, 5 insertions, 8 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index 8ff2890ed2..f212b3e3f0 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -1272,14 +1272,11 @@ void QCocoaWindow::windowWillClose()
 bool QCocoaWindow::windowShouldClose()
 {
     qCDebug(lcQpaWindow) << "QCocoaWindow::windowShouldClose" << window();
-   // This callback should technically only determine if the window
-   // should (be allowed to) close, but since our QPA API to determine
-   // that also involves actually closing the window we do both at the
-   // same time, instead of doing the latter in windowWillClose.
-    bool accepted = false;
-    QWindowSystemInterface::handleCloseEvent(window(), &accepted);
-    QWindowSystemInterface::flushWindowSystemEvents();
-    return accepted;
+    // This callback should technically only determine if the window
+    // should (be allowed to) close, but since our QPA API to determine
+    // that also involves actually closing the window we do both at the
+    // same time, instead of doing the latter in windowWillClose.
+    return QWindowSystemInterface::handleCloseEvent<QWindowSystemInterface::SynchronousDelivery>(window());
 }
 
 // ----------------------------- QPA forwarding -----------------------------