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40 lines
904 B
40 lines
904 B
14 years ago
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/*
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* UBGraphicsItemUndoCommand.h
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*
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* Created on: Sep 16, 2008
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* Author: luc
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*/
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#ifndef UBGRAPHICSITEMUNDOCOMMAND_H_
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#define UBGRAPHICSITEMUNDOCOMMAND_H_
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#include <QtGui>
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class UBGraphicsScene;
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class UBGraphicsItemUndoCommand : public QUndoCommand
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{
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public:
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UBGraphicsItemUndoCommand(UBGraphicsScene* pScene, const QSet<QGraphicsItem*>& pRemovedItems,
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const QSet<QGraphicsItem*>& pAddedItems);
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UBGraphicsItemUndoCommand(UBGraphicsScene* pScene, QGraphicsItem* pRemovedItem,
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QGraphicsItem* pAddedItem);
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virtual ~UBGraphicsItemUndoCommand();
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protected:
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virtual void undo();
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virtual void redo();
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private:
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UBGraphicsScene* mScene;
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QSet<QGraphicsItem*> mRemovedItems;
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QSet<QGraphicsItem*> mAddedItems;
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bool mFirstRedo;
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};
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#endif /* UBGRAPHICSITEMUNDOCOMMAND_H_ */
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