1 files changed, 1 insertions, 1 deletions
diff --git a/examples/widgets/mainwindows/sdi/mainwindow.h b/examples/widgets/mainwindows/sdi/mainwindow.h
index 51a2de4a41..dc8498a247 100644
--- a/examples/widgets/mainwindows/sdi/mainwindow.h
+++ b/examples/widgets/mainwindows/sdi/mainwindow.h
@@ -60,7 +60,7 @@ public:
     MainWindow(const QString &fileName);
 
 protected:
-    void closeEvent(QCloseEvent *event);
+    void closeEvent(QCloseEvent *event) Q_DECL_OVERRIDE;
 
 private slots:
     void newFile();