23 lines
605 B
C++
23 lines
605 B
C++
#ifndef ADDSYMBOL_H
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#define ADDSYMBOL_H
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/**********智能扩展模式中的加号**********/
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#include "graphicsItem/itemControlHandle.h"
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class AddSymbol : public ItemControlHandle
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{
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Q_OBJECT
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public:
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AddSymbol(QGraphicsItem *parent);
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virtual ~AddSymbol();
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protected:
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virtual void hoverEnterEvent(QGraphicsSceneHoverEvent*) override;
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virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent*) override;
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virtual void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget*) override;
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virtual QRectF boundingRect() const override;
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private:
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bool m_hovered = false;
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};
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#endif
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