HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/xylinechart/xylinechartitem_p.h

Scaling for scatter series

Tero Ahola - - Load All Authors

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             xylinechartitem_p.h
        
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      #ifndef XYLINECHARTITEM_H

      #define XYLINECHARTITEM_H

      #include "qchartglobal.h"

      #include "chartitem_p.h"

      #include <QGraphicsItem>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QXYChartSeries;

      class XYLineChartItem : public ChartItem

      {

      public:

          XYLineChartItem(QXYChartSeries* m_series,QGraphicsItem *parent = 0);

          ~ XYLineChartItem(){};

          //from QGraphicsItem

          QRectF boundingRect() const;

          void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

         // virtual QPainterPath shape() const;

      public: // from ChartItem

          void setSize(const QSize &size);

          void setPlotDomain(const PlotDomain& data);

      private:

          void updateGeometry();

      private:

          QRect m_rect;

          QPolygonF m_polyline;

          QXYChartSeries* m_series;

          PlotDomain m_plotDomain;

          QGraphicsPathItem *m_pathItem;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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				#ifndef XYLINECHARTITEM_H
				#define XYLINECHARTITEM_H

				#include "qchartglobal.h"
				#include "chartitem_p.h"
				#include <QGraphicsItem>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QXYChartSeries;

				class XYLineChartItem : public ChartItem
				{

				public:
				XYLineChartItem(QXYChartSeries* m_series,QGraphicsItem *parent = 0);
				~ XYLineChartItem(){};

				//from QGraphicsItem
				QRectF boundingRect() const;
				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);
				// virtual QPainterPath shape() const;

				public: // from ChartItem
				void setSize(const QSize &size);
				void setPlotDomain(const PlotDomain& data);

				private:
				void updateGeometry();

				private:
				QRect m_rect;
				QPolygonF m_polyline;
				QXYChartSeries* m_series;
				PlotDomain m_plotDomain;
				QGraphicsPathItem *m_pathItem;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif