#ifndef VMAINGRAPHICSSCENE_H #define VMAINGRAPHICSSCENE_H #include #include class VMainGraphicsScene : public QGraphicsScene { Q_OBJECT public: VMainGraphicsScene(); VMainGraphicsScene(const QRectF & sceneRect, QObject * parent = 0); private: void mouseMoveEvent(QGraphicsSceneMouseEvent* event); void mousePressEvent(QGraphicsSceneMouseEvent *event); signals: void mouseMove(QPointF scenePos); void mousePress(QPointF scenePos); }; #endif // VMAINGRAPHICSSCENE_H