#ifndef TEMPERATUREGRAPHITEM_H #define TEMPERATUREGRAPHITEM_H #include "graphitem.h" class TemperatureGraphItem : public GraphItem { Q_OBJECT public: TemperatureGraphItem(const Graph &graph, GraphType type, QGraphicsItem *parent = 0); qreal max() const {return -bounds().top();} qreal min() const {return -bounds().bottom();} qreal avg() const {return _avg;} void setUnits(Units units); private: QString toolTip(Units units) const; qreal _avg; }; #endif // TEMPERATUREGRAPHITEM_H