- virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent *contextMenuEvent);
- virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
- virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
- virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
- virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *mouseEvent);
- virtual void handleClick(Qt::MouseButton button, const QPointF &scenePos);
+ void contextMenuEvent(QGraphicsSceneContextMenuEvent* contextMenuEvent) override;
+ void mouseMoveEvent(QGraphicsSceneMouseEvent* mouseEvent) override;
+ void mousePressEvent(QGraphicsSceneMouseEvent* mouseEvent) override;
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent* mouseEvent) override;
+ void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* mouseEvent) override;
+ virtual void handleClick(Qt::MouseButton button, const QPointF& scenePos);