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

Accelerating lineseries with OpenGL...

Accelerating lineseries with OpenGL Added support for QAbstractSeries::useOpenGL property. When true, the series in question is drawn on a separate offscreen buffer using OpenGL and then superimposed on the chart. Currently this property is only supported for line and scatter series. Change-Id: I174fec541f9f3c23464270c1fe08f824af16a0fb Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com> Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com>

Miikka Heikkinen - - Load All Authors

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

      **

      ** Copyright (C) 2015 The Qt Company Ltd

      ** All rights reserved.

      ** For any questions to The Qt Company, please use contact form at http://qt.io

      **

      ** This file is part of the Qt Charts module.

      **

      ** Licensees holding valid commercial license for Qt may use this file in

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

      ** or, alternatively, in accordance with the terms contained in a written

      ** agreement between you and The Qt Company.

      **

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

      ** contact form at http://qt.io

      **

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

      //  W A R N I N G

      //  -------------

      //

      // This file is not part of the Qt Chart API.  It exists purely as an

      // implementation detail.  This header file may change from version to

      // version without notice, or even be removed.

      //

      // We mean it.

      #ifndef CHARTELEMENT_H

      #define CHARTELEMENT_H

      #include <QtCharts/QChartGlobal>

      #include <QtCore/QObject>

      #include <QtCore/QRect>

      #include <QGraphicsObject>

      QT_CHARTS_BEGIN_NAMESPACE

      class ChartAnimator;

      class ChartPresenter;

      class ChartAnimation;

      class ChartThemeManager;

      class AbstractDomain;

      class ChartDataSet;

      class ChartElement: public QGraphicsObject

      {

      public:

          explicit ChartElement(QGraphicsItem* item = 0);

          virtual ChartAnimation *animation() const { return 0; }

          virtual void setPresenter(ChartPresenter *presenter);

          ChartPresenter *presenter() const;

          virtual void setThemeManager(ChartThemeManager *manager);

          ChartThemeManager* themeManager() const;

          virtual void setDataSet(ChartDataSet *dataSet);

          ChartDataSet *dataSet() const;

      private:

          ChartPresenter *m_presenter;

          ChartThemeManager *m_themeManager;

          ChartDataSet *m_dataSet;

      };

      QT_CHARTS_END_NAMESPACE

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2015 The Qt Company Ltd
				** All rights reserved.
				** For any questions to The Qt Company, please use contact form at http://qt.io
				**
				** This file is part of the Qt Charts module.
				**
				** Licensees holding valid commercial license for Qt may use this file in
				** accordance with the Qt License Agreement provided with the Software
				** or, alternatively, in accordance with the terms contained in a written
				** agreement between you and The Qt Company.
				**
				** If you have questions regarding the use of this file, please use
				** contact form at http://qt.io
				**
				****************************************************************************/

				// W A R N I N G
				// -------------
				//
				// This file is not part of the Qt Chart API. It exists purely as an
				// implementation detail. This header file may change from version to
				// version without notice, or even be removed.
				//
				// We mean it.

				#ifndef CHARTELEMENT_H
				#define CHARTELEMENT_H

				#include <QtCharts/QChartGlobal>
				#include <QtCore/QObject>
				#include <QtCore/QRect>
				#include <QGraphicsObject>

				QT_CHARTS_BEGIN_NAMESPACE

				class ChartAnimator;
				class ChartPresenter;
				class ChartAnimation;
				class ChartThemeManager;
				class AbstractDomain;
				class ChartDataSet;

				class ChartElement: public QGraphicsObject
				{

				public:
				explicit ChartElement(QGraphicsItem* item = 0);

				virtual ChartAnimation *animation() const { return 0; }
				virtual void setPresenter(ChartPresenter *presenter);
				ChartPresenter *presenter() const;
				virtual void setThemeManager(ChartThemeManager *manager);
				ChartThemeManager* themeManager() const;
				virtual void setDataSet(ChartDataSet *dataSet);
				ChartDataSet *dataSet() const;

				private:
				ChartPresenter *m_presenter;
				ChartThemeManager *m_themeManager;
				ChartDataSet *m_dataSet;
				};

				QT_CHARTS_END_NAMESPACE

				#endif