#ifndef GRAPHICSITEMGROUP_H #define GRAPHICSITEMGROUP_H #include "graphicsBaseItem.h" class GraphicsItemGroup : public QObject, public AbstractShapeType { Q_OBJECT public: GraphicsItemGroup(QGraphicsItem *parent = 0); virtual ~GraphicsItemGroup(); void resize(int,double, double, const QPointF&); void updateCoordinate(); void createOperationCopy(); void removeOperationCopy(); void moveOperationCopy(const QPointF&); void rotateOperationCopy(const double&); void addItems(const QList&); QList getItems() {return m_listItem;} protected: virtual QPainterPath shape(); virtual void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget*); virtual void contextMenuEvent(QGraphicsSceneContextMenuEvent*); virtual QVariant itemChange(QGraphicsItem::GraphicsItemChange, const QVariant&); virtual void syncRotationDataFromParent(const double&); private: QRectF m_lastBoudingRect; //记录上一时刻的boundingRect QList m_listItem; }; #endif