- virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
- virtual inline QRectF boundingRect() const { return _boundingRect; }
+ void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
+ inline QRectF boundingRect() const override { return _boundingRect; }