1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qnsview.h b/src/plugins/platforms/cocoa/qnsview.h
index 32bc15d092..05ab8ae2c7 100644
--- a/src/plugins/platforms/cocoa/qnsview.h
+++ b/src/plugins/platforms/cocoa/qnsview.h
@@ -57,7 +57,7 @@ Q_FORWARD_DECLARE_OBJC_CLASS(QT_MANGLE_NAMESPACE(QNSViewMouseMoveHelper));
     CGImageRef m_maskImage;
     uchar *m_maskData;
     bool m_shouldInvalidateWindowShadow;
-    QWindow *m_window;
+    QPointer<QWindow> m_window;
     QCocoaWindow *m_platformWindow;
     NSTrackingArea *m_trackingArea;
     Qt::MouseButtons m_buttons;