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, 4 insertions, 4 deletions

diff --git a/examples/widgets/draganddrop/puzzle/pieceslist.h b/examples/widgets/draganddrop/puzzle/pieceslist.h
index 2cd6c83373..b67d2bdaf7 100644
--- a/examples/widgets/draganddrop/puzzle/pieceslist.h
+++ b/examples/widgets/draganddrop/puzzle/pieceslist.h
@@ -64,10 +64,10 @@ public:
     static QString puzzleMimeType() { return QStringLiteral("image/x-puzzle-piece"); }
 
 protected:
-    void dragEnterEvent(QDragEnterEvent *event) Q_DECL_OVERRIDE;
-    void dragMoveEvent(QDragMoveEvent *event) Q_DECL_OVERRIDE;
-    void dropEvent(QDropEvent *event) Q_DECL_OVERRIDE;
-    void startDrag(Qt::DropActions supportedActions) Q_DECL_OVERRIDE;
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
+    void startDrag(Qt::DropActions supportedActions) override;
 
     int m_PieceSize;
 };