HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/charts/stackedbarchartdrilldown/drilldownseries.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>

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             drilldownseries.h
        
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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

      **

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

      #ifndef DRILLDOWNSERIES_H

      #define DRILLDOWNSERIES_H

      #include <QtCharts/QStackedBarSeries>

      #include <QtCore/QMap>

      QT_CHARTS_USE_NAMESPACE

      //! [1]

      class DrilldownBarSeries : public QStackedBarSeries

      {

          Q_OBJECT

      public:

          DrilldownBarSeries(QStringList categories, QObject *parent = 0);

          void mapDrilldownSeries(int index, DrilldownBarSeries *drilldownSeries);

          DrilldownBarSeries *drilldownSeries(int index);

          QStringList categories();

      private:

          QMap<int, DrilldownBarSeries *> m_DrilldownSeries;

          QStringList m_categories;

      };

      //! [1]

      #endif // DRILLDOWNSERIES_H

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

				#ifndef DRILLDOWNSERIES_H
				#define DRILLDOWNSERIES_H

				#include <QtCharts/QStackedBarSeries>
				#include <QtCore/QMap>

				QT_CHARTS_USE_NAMESPACE

				//! [1]
				class DrilldownBarSeries : public QStackedBarSeries
				{
				Q_OBJECT
				public:
				DrilldownBarSeries(QStringList categories, QObject *parent = 0);

				void mapDrilldownSeries(int index, DrilldownBarSeries *drilldownSeries);

				DrilldownBarSeries *drilldownSeries(int index);

				QStringList categories();

				private:
				QMap<int, DrilldownBarSeries *> m_DrilldownSeries;
				QStringList m_categories;
				};
				//! [1]

				#endif // DRILLDOWNSERIES_H