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, 8 insertions, 8 deletions

diff --git a/examples/widgets/windowcontainer/windowcontainer.cpp b/examples/widgets/windowcontainer/windowcontainer.cpp
index 39b45a80ce..9f2124c4e1 100644
--- a/examples/widgets/windowcontainer/windowcontainer.cpp
+++ b/examples/widgets/windowcontainer/windowcontainer.cpp
@@ -73,7 +73,7 @@ public:
     {
     }
 
-    void render(QPainter *p) Q_DECL_OVERRIDE {
+    void render(QPainter *p) override {
         QLinearGradient g(0, 0, 0, height());
         g.setColorAt(0, QColor("lightsteelblue"));
         g.setColorAt(1, Qt::black);
@@ -101,7 +101,7 @@ public:
         p->drawPolyline(m_polygon);
     }
 
-    void mousePressEvent(QMouseEvent *e) Q_DECL_OVERRIDE {
+    void mousePressEvent(QMouseEvent *e) override {
         if (!m_mouseDown) {
             m_mouseDown = true;
             m_polygon.clear();
@@ -110,14 +110,14 @@ public:
         }
     }
 
-    void mouseMoveEvent(QMouseEvent *e) Q_DECL_OVERRIDE {
+    void mouseMoveEvent(QMouseEvent *e) override {
         if (m_mouseDown) {
             m_polygon.append(e->pos());
             renderLater();
         }
     }
 
-    void mouseReleaseEvent(QMouseEvent *e) Q_DECL_OVERRIDE {
+    void mouseReleaseEvent(QMouseEvent *e) override {
         if (m_mouseDown) {
             m_mouseDown = false;
             m_polygon.append(e->pos());
@@ -125,23 +125,23 @@ public:
         }
     }
 
-    void focusInEvent(QFocusEvent *) Q_DECL_OVERRIDE {
+    void focusInEvent(QFocusEvent *) override {
         m_focus = true;
         renderLater();
     }
 
-    void focusOutEvent(QFocusEvent *) Q_DECL_OVERRIDE {
+    void focusOutEvent(QFocusEvent *) override {
         m_focus = false;
         m_polygon.clear();
         renderLater();
     }
 
-    void keyPressEvent(QKeyEvent *e) Q_DECL_OVERRIDE {
+    void keyPressEvent(QKeyEvent *e) override {
         m_key = e->text();
         renderLater();
     }
 
-    void keyReleaseEvent(QKeyEvent *) Q_DECL_OVERRIDE {
+    void keyReleaseEvent(QKeyEvent *) override {
         m_key = QString();
         renderLater();
     }