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             chartview.h
        
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      /****************************************************************************

      **

      ** Copyright (C) 2012 Digia Plc

      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

      ** This file is part of the Qt Commercial Charts Add-on.

      **

      ** $QT_BEGIN_LICENSE$

      ** Licensees holding valid Qt Commercial licenses may use this file in

      ** accordance with the Qt Commercial License Agreement provided with the

      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

      #ifndef CHARTVIEW_H

      #define CHARTVIEW_H

      #include <QChartView>

      #include <QRubberBand>

      QTCOMMERCIALCHART_USE_NAMESPACE

      //![1]

      class ChartView : public QChartView

      //![1]

      {

      public:

          ChartView(QChart *chart, QWidget *parent = 0);

      //![2]

      protected:

          void mousePressEvent(QMouseEvent *event);

          void mouseMoveEvent(QMouseEvent *event);

          void mouseReleaseEvent(QMouseEvent *event);

          void keyPressEvent(QKeyEvent *event);

      //![2]

      private:

          QRubberBand m_rubberBand;

          QPoint m_origin;

          QChart* m_chart;

      };

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2012 Digia Plc
				** All rights reserved.
				** For any questions to Digia, please use contact form at http://qt.digia.com
				**
				** This file is part of the Qt Commercial Charts Add-on.
				**
				** $QT_BEGIN_LICENSE$
				** Licensees holding valid Qt Commercial licenses may use this file in
				** accordance with the Qt Commercial License Agreement provided with the
				** Software or, alternatively, in accordance with the terms contained in
				** a written agreement between you and Digia.
				**
				** If you have questions regarding the use of this file, please use
				** contact form at http://qt.digia.com
				** $QT_END_LICENSE$
				**
				****************************************************************************/

				#ifndef CHARTVIEW_H
				#define CHARTVIEW_H
				#include <QChartView>
				#include <QRubberBand>

				QTCOMMERCIALCHART_USE_NAMESPACE

				//![1]
				class ChartView : public QChartView
				//![1]
				{
				public:
				ChartView(QChart chart, QWidget parent = 0);

				//![2]
				protected:
				void mousePressEvent(QMouseEvent *event);
				void mouseMoveEvent(QMouseEvent *event);
				void mouseReleaseEvent(QMouseEvent *event);
				void keyPressEvent(QKeyEvent *event);
				//![2]

				private:
				QRubberBand m_rubberBand;
				QPoint m_origin;
				QChart* m_chart;
				};

				#endif