31 lines
615 B
C++
31 lines
615 B
C++
/**
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*\file scalingSelector.h
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*
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*\brief 用来实现图元缩放的selector
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*\author dsc
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*/
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#ifndef SCALINGSELECTOR_H
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#define SCALINGSELECTOR_H
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#include "baseSelector.h"
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class ScalingSelector : public BaseSelector
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{
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Q_OBJECT
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public:
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explicit ScalingSelector(QObject *parent = 0);
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virtual ~ScalingSelector();
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public:
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void mousePressEvent(QGraphicsSceneMouseEvent*, DesignerScene*);
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void mouseMoveEvent(QGraphicsSceneMouseEvent*, DesignerScene*);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent*, DesignerScene*);
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private:
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QPointF m_scalBasePoint;
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};
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#endif
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