1 files changed, 1 insertions, 1 deletions
diff --git a/examples/opengl/2dpainting/widget.h b/examples/opengl/2dpainting/widget.h
index 474ce2be3d..9e2602e73c 100644
--- a/examples/opengl/2dpainting/widget.h
+++ b/examples/opengl/2dpainting/widget.h
@@ -57,7 +57,7 @@ public slots:
     void animate();
 
 protected:
-    void paintEvent(QPaintEvent *event);
+    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
 
 private:
     Helper *helper;