HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · example/zoomlinechart/chartwidget.h

Simple line chart screen shot

Michal Klocek - - Load All Authors

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             chartwidget.h
        
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        Michal Klocek
    
Add zoom support...

              r67
            
      #ifndef CHARTWIDGET_H

      #define CHARTWIDGET_H

      #include <qchartview.h>

      #include <QRubberBand>

      QTCOMMERCIALCHART_USE_NAMESPACE

      class ChartWidget : public QChartView

      {

          Q_OBJECT

      public:

          ChartWidget(QWidget *parent = 0);

      protected:

          void mousePressEvent(QMouseEvent *event);

          void mouseMoveEvent(QMouseEvent *event);

          void mouseReleaseEvent(QMouseEvent *event);

          void keyPressEvent(QKeyEvent *event);

      private:

          bool rubberBandIsShown;

          QRubberBand m_rubberBand;

          QPoint m_origin;

      };

      #endif

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Michal Klocek Add zoom support...	r67	#ifndef CHARTWIDGET_H
		#define CHARTWIDGET_H
		#include <qchartview.h>
		#include <QRubberBand>

		QTCOMMERCIALCHART_USE_NAMESPACE

		class ChartWidget : public QChartView
		{
		Q_OBJECT

		public:
		ChartWidget(QWidget *parent = 0);

		protected:
		void mousePressEvent(QMouseEvent *event);
		void mouseMoveEvent(QMouseEvent *event);
		void mouseReleaseEvent(QMouseEvent *event);
		void keyPressEvent(QKeyEvent *event);

		private:
		bool rubberBandIsShown;
		QRubberBand m_rubberBand;
		QPoint m_origin;

		};

		#endif