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>

5 files changed, 14 insertions, 14 deletions

diff --git a/examples/corelib/threads/mandelbrot/mandelbrotwidget.h b/examples/corelib/threads/mandelbrot/mandelbrotwidget.h
index 14946b44fb..cbacc2cdd0 100644
--- a/examples/corelib/threads/mandelbrot/mandelbrotwidget.h
+++ b/examples/corelib/threads/mandelbrot/mandelbrotwidget.h
@@ -65,15 +65,15 @@ public:
     MandelbrotWidget(QWidget *parent = 0);
 
 protected:
-    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
-    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
-    void keyPressEvent(QKeyEvent *event) Q_DECL_OVERRIDE;
+    void paintEvent(QPaintEvent *event) override;
+    void resizeEvent(QResizeEvent *event) override;
+    void keyPressEvent(QKeyEvent *event) override;
 #ifndef QT_NO_WHEELEVENT
-    void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
+    void wheelEvent(QWheelEvent *event) override;
 #endif
-    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
-    void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
-    void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
 
 private slots:
     void updatePixmap(const QImage &image, double scaleFactor);
diff --git a/examples/corelib/threads/mandelbrot/renderthread.h b/examples/corelib/threads/mandelbrot/renderthread.h
index b9b59ba4cf..b5e9226fb8 100644
--- a/examples/corelib/threads/mandelbrot/renderthread.h
+++ b/examples/corelib/threads/mandelbrot/renderthread.h
@@ -75,7 +75,7 @@ signals:
     void renderedImage(const QImage &image, double scaleFactor);
 
 protected:
-    void run() Q_DECL_OVERRIDE;
+    void run() override;
 
 private:
     uint rgbFromWaveLength(double wave);
diff --git a/examples/corelib/threads/semaphores/semaphores.cpp b/examples/corelib/threads/semaphores/semaphores.cpp
index f44f709d72..37dd4cda20 100644
--- a/examples/corelib/threads/semaphores/semaphores.cpp
+++ b/examples/corelib/threads/semaphores/semaphores.cpp
@@ -68,7 +68,7 @@ class Producer : public QThread
 //! [1] //! [2]
 {
 public:
-    void run() Q_DECL_OVERRIDE
+    void run() override
     {
         qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
         for (int i = 0; i < DataSize; ++i) {
@@ -86,7 +86,7 @@ class Consumer : public QThread
 {
     Q_OBJECT
 public:
-    void run() Q_DECL_OVERRIDE
+    void run() override
     {
         for (int i = 0; i < DataSize; ++i) {
             usedBytes.acquire();
diff --git a/examples/corelib/threads/waitconditions/waitconditions.cpp b/examples/corelib/threads/waitconditions/waitconditions.cpp
index 7040246937..9eab28f94c 100644
--- a/examples/corelib/threads/waitconditions/waitconditions.cpp
+++ b/examples/corelib/threads/waitconditions/waitconditions.cpp
@@ -74,7 +74,7 @@ public:
     {
     }
 
-    void run() Q_DECL_OVERRIDE
+    void run() override
     {
         qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
 
@@ -105,7 +105,7 @@ public:
     {
     }
 
-    void run() Q_DECL_OVERRIDE
+    void run() override
     {
         for (int i = 0; i < DataSize; ++i) {
             mutex.lock();
diff --git a/examples/corelib/tools/contiguouscache/randomlistmodel.h b/examples/corelib/tools/contiguouscache/randomlistmodel.h
index f1f9bd247e..e6192b434f 100644
--- a/examples/corelib/tools/contiguouscache/randomlistmodel.h
+++ b/examples/corelib/tools/contiguouscache/randomlistmodel.h
@@ -62,8 +62,8 @@ public:
     RandomListModel(QObject *parent = 0);
     ~RandomListModel();
 
-    int rowCount(const QModelIndex & = QModelIndex()) const Q_DECL_OVERRIDE;
-    QVariant data(const QModelIndex &, int) const Q_DECL_OVERRIDE;
+    int rowCount(const QModelIndex & = QModelIndex()) const override;
+    QVariant data(const QModelIndex &, int) const override;
 
 private:
     void cacheRows(int, int) const;