3 files changed, 5 insertions, 5 deletions
diff --git a/examples/widgets/effects/blurpicker/blureffect.h b/examples/widgets/effects/blurpicker/blureffect.h
index 97459ac707..3c0399e24f 100644
--- a/examples/widgets/effects/blurpicker/blureffect.h
+++ b/examples/widgets/effects/blurpicker/blureffect.h
@@ -53,7 +53,7 @@ public:
 
     QRectF boundingRect() const;
 
-    void draw(QPainter *painter);
+    void draw(QPainter *painter) Q_DECL_OVERRIDE;
 
 private:
     void adjustForItem();
diff --git a/examples/widgets/effects/blurpicker/blurpicker.h b/examples/widgets/effects/blurpicker/blurpicker.h
index 4c3d463fa8..0d06f6c28f 100644
--- a/examples/widgets/effects/blurpicker/blurpicker.h
+++ b/examples/widgets/effects/blurpicker/blurpicker.h
@@ -59,9 +59,9 @@ public:
     void setIndex(qreal);
 
 protected:
-    void keyPressEvent(QKeyEvent *event);
-    void resizeEvent(QResizeEvent *event);
-    void mousePressEvent(QMouseEvent *event);
+    void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
+    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
+    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
 
 private:
     void setupScene();
diff --git a/examples/widgets/effects/lighting/lighting.h b/examples/widgets/effects/lighting/lighting.h
index c33bb7ad16..29c6616c0c 100644
--- a/examples/widgets/effects/lighting/lighting.h
+++ b/examples/widgets/effects/lighting/lighting.h
@@ -58,7 +58,7 @@ private:
     void setupScene();
 
 protected:
-    void resizeEvent(QResizeEvent *event);
+    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
 
 private:
     qreal angle;