Examples: Replace 'Q_DECL_OVERRIDE' by 'override'

Examples should demonstrate best practice, and we can use the keyword
directly nowadays.

Change-Id: I1f122e5caceca17290757ffbaf3d660e7daa9ae4
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/examples/opengl/legacy/grabber/glwidget.h b/examples/opengl/legacy/grabber/glwidget.h
index 3a6e2fb3bb..67020b0ada 100644
--- a/examples/opengl/legacy/grabber/glwidget.h
+++ b/examples/opengl/legacy/grabber/glwidget.h
@@ -76,11 +76,11 @@ signals:
     void zRotationChanged(int angle);
 
 protected:
-    void initializeGL() Q_DECL_OVERRIDE;
-    void paintGL() Q_DECL_OVERRIDE;
-    void resizeGL(int width, int height) Q_DECL_OVERRIDE;
-    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
-    void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
+    void initializeGL() override;
+    void paintGL() override;
+    void resizeGL(int width, int height) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
 
 private slots:
     void advanceGears();