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>

2 files changed, 16 insertions, 16 deletions

diff --git a/examples/widgets/tools/undo/commands.h b/examples/widgets/tools/undo/commands.h
index 1a14b3fa56..de3bebd740 100644
--- a/examples/widgets/tools/undo/commands.h
+++ b/examples/widgets/tools/undo/commands.h
@@ -58,8 +58,8 @@ class AddShapeCommand : public QUndoCommand
 {
 public:
     AddShapeCommand(Document *doc, const Shape &shape, QUndoCommand *parent = 0);
-    void undo() Q_DECL_OVERRIDE;
-    void redo() Q_DECL_OVERRIDE;
+    void undo() override;
+    void redo() override;
 
 private:
     Document *m_doc;
@@ -71,8 +71,8 @@ class RemoveShapeCommand : public QUndoCommand
 {
 public:
     RemoveShapeCommand(Document *doc, const QString &shapeName, QUndoCommand *parent = 0);
-    void undo() Q_DECL_OVERRIDE;
-    void redo() Q_DECL_OVERRIDE;
+    void undo() override;
+    void redo() override;
 
 private:
     Document *m_doc;
@@ -86,11 +86,11 @@ public:
     SetShapeColorCommand(Document *doc, const QString &shapeName, const QColor &color,
                             QUndoCommand *parent = 0);
 
-    void undo() Q_DECL_OVERRIDE;
-    void redo() Q_DECL_OVERRIDE;
+    void undo() override;
+    void redo() override;
 
-    bool mergeWith(const QUndoCommand *command) Q_DECL_OVERRIDE;
-    int id() const Q_DECL_OVERRIDE;
+    bool mergeWith(const QUndoCommand *command) override;
+    int id() const override;
 
 private:
     Document *m_doc;
@@ -105,11 +105,11 @@ public:
     SetShapeRectCommand(Document *doc, const QString &shapeName, const QRect &rect,
                             QUndoCommand *parent = 0);
 
-    void undo() Q_DECL_OVERRIDE;
-    void redo() Q_DECL_OVERRIDE;
+    void undo() override;
+    void redo() override;
 
-    bool mergeWith(const QUndoCommand *command) Q_DECL_OVERRIDE;
-    int id() const Q_DECL_OVERRIDE;
+    bool mergeWith(const QUndoCommand *command) override;
+    int id() const override;
 
 private:
     Document *m_doc;
diff --git a/examples/widgets/tools/undo/document.h b/examples/widgets/tools/undo/document.h
index 41e53a9a04..8076d7185c 100644
--- a/examples/widgets/tools/undo/document.h
+++ b/examples/widgets/tools/undo/document.h
@@ -110,10 +110,10 @@ signals:
     void currentShapeChanged(const QString &shapeName);
 
 protected:
-    void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
-    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
-    void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
-    void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
+    void paintEvent(QPaintEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
 
 private:
     void setCurrentShape(int index);