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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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r2776:bc1f6aa59d42
r2820:79a856530b69
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qbarmodelmapper.h
69 lines | 1.8 KiB | text/x-c | CLexer
/****************************************************************************
**
** 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 QBARMODELMAPPER_H
#define QBARMODELMAPPER_H
#include <QtCharts/QChartGlobal>
#include <QtCore/QObject>
QT_BEGIN_NAMESPACE
class QAbstractItemModel;
QT_END_NAMESPACE
QT_CHARTS_BEGIN_NAMESPACE
class QBarModelMapperPrivate;
class QAbstractBarSeries;
class QT_CHARTS_EXPORT QBarModelMapper : public QObject
{
Q_OBJECT
protected:
explicit QBarModelMapper(QObject *parent = 0);
QAbstractItemModel *model() const;
void setModel(QAbstractItemModel *model);
QAbstractBarSeries *series() const;
void setSeries(QAbstractBarSeries *series);
int first() const;
void setFirst(int first);
int count() const;
void setCount(int count);
int firstBarSetSection() const;
void setFirstBarSetSection(int firstBarSetSection);
int lastBarSetSection() const;
void setLastBarSetSection(int lastBarSetSection);
Qt::Orientation orientation() const;
void setOrientation(Qt::Orientation orientation);
protected:
QBarModelMapperPrivate * const d_ptr;
Q_DECLARE_PRIVATE(QBarModelMapper)
};
QT_CHARTS_END_NAMESPACE
#endif // QBARMODELMAPPER_H