1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow_p.h b/src/gui/kernel/qwindow_p.h
index 8d8fca3ce6..8ebbf5d508 100644
--- a/src/gui/kernel/qwindow_p.h
+++ b/src/gui/kernel/qwindow_p.h
@@ -122,6 +122,8 @@ public:
         return offset;
     }
 
+    QWindow *topLevelWindow() const;
+
     virtual QWindow *eventReceiver() { Q_Q(QWindow); return q; }
 
     void updateVisibility();