##// END OF EJS Templates
Fix empty domain detection...
Fix empty domain detection Instead of using qFuzzyIsNull to detect if domain is empty use qFuzzyCompare. This will make it possible to draw axises with small ranges. Change-Id: Iea39f74e3eb317f20aab3061cd942cafca9ef08a Task-number: QTRD-3296 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

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r2707:ef2ab40bd1b9
r2711:76339f714f08
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qabstractseries_p.h
105 lines | 2.9 KiB | text/x-c | CLexer
/ src / qabstractseries_p.h
/****************************************************************************
**
** Copyright (C) 2014 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 Enterprise Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise 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 Qt Enterprise 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 QABSTRACTSERIES_P_H
#define QABSTRACTSERIES_P_H
#include "qabstractseries.h"
#include "qchart.h"
#include "abstractdomain_p.h"
class QGraphicsItem;
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class ChartPresenter;
class ChartElement;
class LegendMarker;
class QLegend;
class ChartDataSet;
class QAbstractAxis;
class QLegendMarker;
class ChartTheme;
class ChartAnimation;
class ChartItem;
class BoxPlotChartItem;
class QAbstractSeriesPrivate : public QObject
{
Q_OBJECT
public:
QAbstractSeriesPrivate(QAbstractSeries *q);
~QAbstractSeriesPrivate();
virtual void initializeDomain() = 0;
virtual void initializeAxes() = 0;
virtual void initializeTheme(int index, ChartTheme* theme, bool forced = false) = 0;
virtual void initializeGraphics(QGraphicsItem* parent) = 0;
virtual void initializeAnimations(QChart::AnimationOptions options) = 0;
virtual QList<QLegendMarker*> createLegendMarkers(QLegend* legend) = 0;
virtual QAbstractAxis::AxisType defaultAxisType(Qt::Orientation) const = 0;
virtual QAbstractAxis* createDefaultAxis(Qt::Orientation) const = 0;
ChartItem* chartItem() { return m_item.data(); }
virtual void setDomain(AbstractDomain* domain);
AbstractDomain* domain() { return m_domain.data(); }
virtual void setPresenter(ChartPresenter *presenter);
ChartPresenter *presenter() const;
QChart* chart() { return m_chart; }
Q_SIGNALS:
void countChanged();
protected:
QAbstractSeries *q_ptr;
QChart *m_chart;
QScopedPointer<ChartItem> m_item;
QList<QAbstractAxis*> m_axes;
private:
QScopedPointer<AbstractDomain> m_domain;
QString m_name;
bool m_visible;
qreal m_opacity;
ChartPresenter *m_presenter;
friend class QAbstractSeries;
friend class ChartDataSet;
friend class ChartPresenter;
friend class QLegendPrivate;
friend class BoxPlotChartItem;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif