HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · demos/callout/view.h

QSplineSeries calculateControlPoints moved to splinechartitem. This way we don't need to deal with controlPoints on logaritmic scale

Marek Rosa - - Load All Authors

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             view.h
        
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        Marek Rosa
    
Updated callout example

              r2346
            
      /****************************************************************************

      **

      ** 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 VIEW_H

      #define VIEW_H

      #include <QGraphicsView>

      #include <QChartGlobal>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChart;

      QTCOMMERCIALCHART_END_NAMESPACE

      class QGraphicsScene;

      class QResizeEvent;

      class Callout;

      class QMouseEvent;

      QTCOMMERCIALCHART_USE_NAMESPACE

      class View: public QGraphicsView

      {

          Q_OBJECT

      public:

          View(QWidget *parent = 0);

      protected:

          void resizeEvent(QResizeEvent *event);

          void mouseMoveEvent(QMouseEvent *event);

      public slots:

          void keepCallout();

          void tooltip(QPointF point, bool state);

      private:

          QGraphicsSimpleTextItem *m_coordX;

          QGraphicsSimpleTextItem *m_coordY;

          QChart *m_chart;

          Callout *m_tooltip;

      };

      #endif

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Marek Rosa Updated callout example	r2346	/****************************************************************************
		**
		** 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 VIEW_H
		#define VIEW_H
		#include <QGraphicsView>
		#include <QChartGlobal>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE
		class QChart;
		QTCOMMERCIALCHART_END_NAMESPACE

		class QGraphicsScene;
		class QResizeEvent;
		class Callout;
		class QMouseEvent;

		QTCOMMERCIALCHART_USE_NAMESPACE

		class View: public QGraphicsView
		{
		Q_OBJECT

		public:
		View(QWidget *parent = 0);

		protected:
		void resizeEvent(QResizeEvent *event);
		void mouseMoveEvent(QMouseEvent *event);

		public slots:
		void keepCallout();
		void tooltip(QPointF point, bool state);

		private:
		QGraphicsSimpleTextItem *m_coordX;
		QGraphicsSimpleTextItem *m_coordY;
		QChart *m_chart;
		Callout *m_tooltip;
		};

		#endif