diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qnswindow.mm')
| -rw-r--r-- | src/plugins/platforms/cocoa/qnswindow.mm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qnswindow.mm b/src/plugins/platforms/cocoa/qnswindow.mm index 799704a407..5213008bd4 100644 --- a/src/plugins/platforms/cocoa/qnswindow.mm +++ b/src/plugins/platforms/cocoa/qnswindow.mm @@ -185,6 +185,10 @@ static bool isMouseEvent(NSEvent *ev) if (!self.platformWindow) return; + // Prevent deallocation of this NSWindow during event delivery, as we + // have logic further below that depends on the window being alive. + [[self retain] autorelease]; + const char *eventType = object_getClassName(theEvent); if (QWindowSystemInterface::handleNativeEvent(self.platformWindow->window(), QByteArray::fromRawData(eventType, qstrlen(eventType)), theEvent, nullptr)) { @@ -221,6 +225,7 @@ static bool isMouseEvent(NSEvent *ev) #pragma clang diagnostic ignored "-Wobjc-missing-super-calls" - (void)dealloc { + qCDebug(lcQpaCocoaWindow) << "dealloc" << self; qt_objcDynamicSuper(); } #pragma clang diagnostic pop |