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

Documentation for bar charts

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      #ifndef SCATTERPRESENTER_H

      #define SCATTERPRESENTER_H

      #include "qchartglobal.h"

      #include "chartitem_p.h"

      #include <QObject>

      #include <QPen>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QScatterSeries;

      /*!

       * The "business logic" of scatter series. This is a QObject that does not have a parent QObject.

       * The QGraphicsItem parent owns the object instead.

       */

      class ScatterPresenter : public QObject, public ChartItem

      {

          Q_OBJECT

      public:

          explicit ScatterPresenter(QScatterSeries *series, QGraphicsObject *parent = 0);

      public: // from ChartItem

          QRectF boundingRect() const { return m_boundingRect; }

          void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);

          void mousePressEvent (QGraphicsSceneMouseEvent * event);

      signals:

      public Q_SLOTS:

          void handleDomainChanged(const Domain& domain);

          void handleGeometryChanged(const QRectF& rect);

          void handleModelChanged();

      public:

          void changeGeometry();

          QScatterSeries *m_series;

          QRectF m_boundingRect;

          QList<qreal> m_scenex;

          QList<qreal> m_sceney;

          Domain m_visibleChartArea;

          QPen m_markerPen;

          QBrush m_markerBrush;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // SCATTERPRESENTER_H

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				#ifndef SCATTERPRESENTER_H
				#define SCATTERPRESENTER_H

				#include "qchartglobal.h"
				#include "chartitem_p.h"
				#include <QObject>
				#include <QPen>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QScatterSeries;

				/*!
				* The "business logic" of scatter series. This is a QObject that does not have a parent QObject.
				* The QGraphicsItem parent owns the object instead.
				*/
				class ScatterPresenter : public QObject, public ChartItem
				{
				Q_OBJECT
				public:
				explicit ScatterPresenter(QScatterSeries series, QGraphicsObject parent = 0);

				public: // from ChartItem
				QRectF boundingRect() const { return m_boundingRect; }
				void paint(QPainter , const QStyleOptionGraphicsItem , QWidget *);
				void mousePressEvent (QGraphicsSceneMouseEvent * event);

				signals:

				public Q_SLOTS:
				void handleDomainChanged(const Domain& domain);
				void handleGeometryChanged(const QRectF& rect);
				void handleModelChanged();

				public:
				void changeGeometry();

				QScatterSeries *m_series;
				QRectF m_boundingRect;
				QList<qreal> m_scenex;
				QList<qreal> m_sceney;
				Domain m_visibleChartArea;
				QPen m_markerPen;
				QBrush m_markerBrush;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // SCATTERPRESENTER_H