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

Integrated scatter series...

Integrated scatter series Also implemented optional drawing algorithm of series that uses only paint method of QGraphicsItems.

Tero Ahola - - Load All Authors

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             qchart.h
        
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      #ifndef CHART_H

      #define CHART_H

      #include <qchartglobal.h>

      #include <qchartseries.h>

      #include <QGraphicsItem>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class Axis;

      class XYGrid;

      class QChartSeries;

      class XYPlotDomain;

      class QChartPrivate;

      // TODO: We don't need to have QChart tied to QGraphicsItem:

      //class QTCOMMERCIALCHART_EXPORT QChart

      //class QTCOMMERCIALCHART_EXPORT QChartGraphicsItem : public QGraphicsItem {

      // public: QChartGraphicsItem(QChart &chart);

      /*!

       * TODO: define the responsibilities

       */

      class QTCOMMERCIALCHART_EXPORT QChart : public QGraphicsItem, public QObject

      {

      public:

          QChart(QGraphicsItem* parent = 0);

          virtual ~QChart();

          //from QGraphicsItem

          virtual QRectF boundingRect() const;

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

          void addSeries(QChartSeries* series);

          //TODO: QChartSeries* createSeries(QSeriesData *data, QChartSeries::QChartSeriesType type);

          // TODO: who owns the series now? maybe owned by chart and returned a reference instead...

          QChartSeries* createSeries(QList<qreal> x, QList<qreal> y, QChartSeries::QChartSeriesType type);

          virtual void setSize(const QSizeF& rect);

          void setMargin(int margin);

          int margin() const;

      protected:

          QChartPrivate * const d_ptr;

      private:

          Q_DISABLE_COPY(QChart)

          Q_DECLARE_PRIVATE(QChart)

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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				#ifndef CHART_H
				#define CHART_H

				#include <qchartglobal.h>
				#include <qchartseries.h>
				#include <QGraphicsItem>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class Axis;
				class XYGrid;
				class QChartSeries;
				class XYPlotDomain;
				class QChartPrivate;

				// TODO: We don't need to have QChart tied to QGraphicsItem:
				//class QTCOMMERCIALCHART_EXPORT QChart
				//class QTCOMMERCIALCHART_EXPORT QChartGraphicsItem : public QGraphicsItem {
				// public: QChartGraphicsItem(QChart &chart);

				/*!
				* TODO: define the responsibilities
				*/
				class QTCOMMERCIALCHART_EXPORT QChart : public QGraphicsItem, public QObject
				{
				public:
				QChart(QGraphicsItem* parent = 0);
				virtual ~QChart();

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

				void addSeries(QChartSeries* series);
				//TODO: QChartSeries* createSeries(QSeriesData *data, QChartSeries::QChartSeriesType type);
				// TODO: who owns the series now? maybe owned by chart and returned a reference instead...
				QChartSeries* createSeries(QList<qreal> x, QList<qreal> y, QChartSeries::QChartSeriesType type);

				virtual void setSize(const QSizeF& rect);
				void setMargin(int margin);
				int margin() const;

				protected:
				QChartPrivate * const d_ptr;

				private:
				Q_DISABLE_COPY(QChart)
				Q_DECLARE_PRIVATE(QChart)

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif