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, 3 insertions, 3 deletions

diff --git a/examples/widgets/painting/concentriccircles/circlewidget.h b/examples/widgets/painting/concentriccircles/circlewidget.h
index 99e39ca2bb..79fd5c71da 100644
--- a/examples/widgets/painting/concentriccircles/circlewidget.h
+++ b/examples/widgets/painting/concentriccircles/circlewidget.h
@@ -64,14 +64,14 @@ public:
     void setFloatBased(bool floatBased);
     void setAntialiased(bool antialiased);
 
-    QSize minimumSizeHint() const Q_DECL_OVERRIDE;
-    QSize sizeHint() const Q_DECL_OVERRIDE;
+    QSize minimumSizeHint() const override;
+    QSize sizeHint() const override;
 
 public slots:
     void nextAnimationFrame();
 
 protected:
-    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
+    void paintEvent(QPaintEvent *event) override;
 
 private:
     bool floatBased;