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

Theme now affects background, enabled zoom by default in QChartWidget

Tero Ahola - - Load All Authors

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      #ifndef QCHARTWIDGET_H

      #define QCHARTWIDGET_H

      #include "qchartglobal.h"

      #include "qchart.h"

      #include <QGraphicsView>

      #include <QRubberBand>

      class QGraphicsScene;

      class QRubberBand;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChartSeries;

      class QChartWidgetPrivate;

      class QTCOMMERCIALCHART_EXPORT QChartWidget : public QGraphicsView

      {

          Q_OBJECT

      public:

          explicit QChartWidget(QWidget *parent = 0);

          ~QChartWidget();

          // TODO: addSeries and createSeries are optional solutions

          // TODO: currently createSeries assumes x, y value pairs. This isn't case with all charts. So is there another createSeries for other types (for example one list of ints)?

      public Q_SLOTS:

          void addSeries(QChartSeries* series);

          QChartSeries* createSeries(QChartSeries::QChartSeriesType type);

          /*!

           * Set color theme for the chart. Themes define harmonic colors for the graphical elements of

           * the chart.

           */

          void setTheme(QChart::ChartThemeId theme);

          void setZoomEnabled(bool enabled);

      private: // From QWidget TODO: should these be protected instead? Is QChartWidget meant to be extened by the user?

          void resizeEvent(QResizeEvent *event);

          QSize sizeHint() const;

          void mousePressEvent(QMouseEvent *event);

          void mouseMoveEvent(QMouseEvent *event);

          void mouseReleaseEvent(QMouseEvent *event);

      private:

          Q_DISABLE_COPY(QChartWidget)

          // TODO: move the following to pimpl

          QGraphicsScene *m_scene;

          QChart* m_chart;

          QRubberBand m_rubberBand;

          QPoint m_origin;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // QCHARTWIDGET_H

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				#ifndef QCHARTWIDGET_H
				#define QCHARTWIDGET_H

				#include "qchartglobal.h"
				#include "qchart.h"
				#include <QGraphicsView>
				#include <QRubberBand>

				class QGraphicsScene;
				class QRubberBand;

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QChartSeries;
				class QChartWidgetPrivate;

				class QTCOMMERCIALCHART_EXPORT QChartWidget : public QGraphicsView
				{
				Q_OBJECT
				public:
				explicit QChartWidget(QWidget *parent = 0);
				~QChartWidget();

				// TODO: addSeries and createSeries are optional solutions
				// TODO: currently createSeries assumes x, y value pairs. This isn't case with all charts. So is there another createSeries for other types (for example one list of ints)?
				public Q_SLOTS:
				void addSeries(QChartSeries* series);
				QChartSeries* createSeries(QChartSeries::QChartSeriesType type);

				/*!
				* Set color theme for the chart. Themes define harmonic colors for the graphical elements of
				* the chart.
				*/
				void setTheme(QChart::ChartThemeId theme);

				void setZoomEnabled(bool enabled);

				private: // From QWidget TODO: should these be protected instead? Is QChartWidget meant to be extened by the user?
				void resizeEvent(QResizeEvent *event);
				QSize sizeHint() const;
				void mousePressEvent(QMouseEvent *event);
				void mouseMoveEvent(QMouseEvent *event);
				void mouseReleaseEvent(QMouseEvent *event);

				private:
				Q_DISABLE_COPY(QChartWidget)
				// TODO: move the following to pimpl
				QGraphicsScene *m_scene;
				QChart* m_chart;
				QRubberBand m_rubberBand;
				QPoint m_origin;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // QCHARTWIDGET_H