1 files changed, 2 insertions, 2 deletions
diff --git a/examples/widgets/desktop/systray/window.h b/examples/widgets/desktop/systray/window.h
index c93228754b..24d0d3ae18 100644
--- a/examples/widgets/desktop/systray/window.h
+++ b/examples/widgets/desktop/systray/window.h
@@ -68,10 +68,10 @@ class Window : public QDialog
 public:
     Window();
 
-    void setVisible(bool visible);
+    void setVisible(bool visible) Q_DECL_OVERRIDE;
 
 protected:
-    void closeEvent(QCloseEvent *event);
+    void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
 
 private slots:
     void setIcon(int index);