Examples: Remove a redundant virtual specifier for overriders

It's a good practice to use override without virtual:
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rh-override

Change-Id: I5c2d73600e6c706424589c0487133c03a4ef3629
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

4 files changed, 8 insertions, 8 deletions

diff --git a/examples/widgets/animation/stickman/graphicsview.h b/examples/widgets/animation/stickman/graphicsview.h
index 4b9b8fc028..56396bb780 100644
--- a/examples/widgets/animation/stickman/graphicsview.h
+++ b/examples/widgets/animation/stickman/graphicsview.h
@@ -61,7 +61,7 @@ public:
     GraphicsView(QWidget *parent = 0);
 
 protected:
-    virtual void resizeEvent(QResizeEvent *event) override;
+    void resizeEvent(QResizeEvent *event) override;
     void keyPressEvent(QKeyEvent *) override;
 
 signals:
diff --git a/examples/widgets/animation/stickman/lifecycle.cpp b/examples/widgets/animation/stickman/lifecycle.cpp
index 0ece4f3932..253af22b2d 100644
--- a/examples/widgets/animation/stickman/lifecycle.cpp
+++ b/examples/widgets/animation/stickman/lifecycle.cpp
@@ -70,7 +70,7 @@ public:
         setTargetState(target);
     }
 
-    virtual bool eventTest(QEvent *e) override
+    bool eventTest(QEvent *e) override
     {
         if (QSignalTransition::eventTest(e)) {
             QVariant key = static_cast<QStateMachine::SignalEvent*>(e)->arguments().at(0);
@@ -95,7 +95,7 @@ public:
         startTimer(1000);
     }
 
-    virtual bool eventTest(QEvent *e) override
+    bool eventTest(QEvent *e) override
     {
         return QEventTransition::eventTest(e) && ((qrand() % 50) == 0);
     }
diff --git a/examples/widgets/animation/stickman/rectbutton.h b/examples/widgets/animation/stickman/rectbutton.h
index 864a2c179e..ab47bad0f7 100644
--- a/examples/widgets/animation/stickman/rectbutton.h
+++ b/examples/widgets/animation/stickman/rectbutton.h
@@ -60,13 +60,13 @@ public:
     RectButton(QString buttonText);
     ~RectButton();
 
-    virtual QRectF boundingRect() const override;
-    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
+    QRectF boundingRect() const override;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
 
 protected:
     QString m_ButtonText;
 
-    virtual void mousePressEvent (QGraphicsSceneMouseEvent *event) override;
+    void mousePressEvent (QGraphicsSceneMouseEvent *event) override;
 
 signals:
     void clicked();
diff --git a/examples/widgets/animation/stickman/stickman.h b/examples/widgets/animation/stickman/stickman.h
index b5fbd14872..f2311a0358 100644
--- a/examples/widgets/animation/stickman/stickman.h
+++ b/examples/widgets/animation/stickman/stickman.h
@@ -69,8 +69,8 @@ public:
     StickMan();
     ~StickMan();
 
-    virtual QRectF boundingRect() const override;
-    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
+    QRectF boundingRect() const override;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
 
     int nodeCount() const;
     Node *node(int idx) const;