- virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
- virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
- virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
- virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
- virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
- virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
+ void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
+ void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
+ void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
+ void hoverMoveEvent(QGraphicsSceneHoverEvent *event) override;