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