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29 lines
545 B
C++
29 lines
545 B
C++
#ifndef GEARRATIOGRAPHITEM_H
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#define GEARRATIOGRAPHITEM_H
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#include <QMap>
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#include "graphitem.h"
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class GearRatioGraphItem : public GraphItem
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{
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Q_OBJECT
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public:
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GearRatioGraphItem(const Graph &graph, GraphType type,
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QGraphicsItem *parent = 0);
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qreal min() const {return -bounds().bottom();}
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qreal max() const {return -bounds().top();}
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qreal top() const {return _top;}
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const QMap<qreal, qreal> &map() const {return _map;}
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private:
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QString toolTip() const;
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QMap<qreal, qreal> _map;
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qreal _top;
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};
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#endif // GEARRATIOGRAPHITEM_H
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