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Bugfix precision error when calculating layout in valueaxis
Bugfix precision error when calculating layout in valueaxis

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r2104:f8a933676fbd
r2144:c7788799f12f
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chartdataset_p.h
98 lines | 3.3 KiB | text/x-c | CLexer
/****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the QtCommercial 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 CHARTDATASET_P_H
#define CHARTDATASET_P_H
#include "qabstractseries.h"
#include "domain_p.h"
#include "qabstractaxis_p.h"
#include <QVector>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class QAbstractAxis;
class QTCOMMERCIALCHART_AUTOTEST_EXPORT ChartDataSet : public QObject
{
Q_OBJECT
public:
ChartDataSet(QChart *parent = 0);
virtual ~ChartDataSet();
void addSeries(QAbstractSeries *series);
void removeSeries(QAbstractSeries *series);
void removeAllSeries();
// void updateSeries(QAbstractSeries* series);
void zoomInDomain(const QRectF &rect, const QSizeF &size);
void zoomOutDomain(const QRectF &rect, const QSizeF &size);
void scrollDomain(qreal dx, qreal dy, const QSizeF &size);
int seriesCount(QAbstractSeries::SeriesType type);
int seriesIndex(QAbstractSeries *series);
QAbstractAxis *axisX(QAbstractSeries *series) const;
QAbstractAxis *axisY(QAbstractSeries *series) const;
void setAxis(QAbstractSeries *series, QAbstractAxis *axis, Qt::Orientation orientation);
QList<QAbstractSeries *> series() const;
Domain *domain(QAbstractSeries *series) const;
void removeAxis(QAbstractAxis *axis);
void createDefaultAxes();
Q_SIGNALS:
void seriesAdded(QAbstractSeries *series, Domain *domain);
void seriesRemoved(QAbstractSeries *series);
// void seriesUpdated(QAbstractSeries* series);
void axisAdded(QAbstractAxis *axis, Domain *domain);
void axisRemoved(QAbstractAxis *axis);
private:
void calculateDomain(QAbstractSeries *series, Domain *domain);
void createAxes(QAbstractAxis::AxisTypes type, Qt::Orientation orientation);
QAbstractAxis *createAxis(QAbstractAxis::AxisType type, Qt::Orientation orientation);
void initializeAxis(QAbstractAxis *axis, QAbstractSeries *series);
void removeAxes(QAbstractSeries *series);
void blockAxisSignals(bool enabled);
void createSeriesIndex(QAbstractSeries *series);
void removeSeriesIndex(QAbstractSeries *series);
private:
QMap<QAbstractSeries *, QAbstractAxis *> m_seriesAxisXMap;
QMap<QAbstractSeries *, QAbstractAxis *> m_seriesAxisYMap;
QMap<QAbstractSeries *, Domain *> m_seriesDomainMap;
QMap<int, QAbstractSeries *> m_indexSeriesMap;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif /* CHARTENGINE_P_H */