##// END OF EJS Templates
Fix crash when signals connected to deleted PieChartItem are emitted...
Fix crash when signals connected to deleted PieChartItem are emitted Disconnect all signals connected to the PieChartItem when it is destroyed. Reviewed-by: Mika Salmela

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r2285:4f83a7b69b9c
r2423:5eb5ce9ed083
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qabstractseries_p.h
99 lines | 2.7 KiB | text/x-c | CLexer
/ src / qabstractseries_p.h
/****************************************************************************
**
** 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 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 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(); }
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;
friend class QAbstractSeries;
friend class ChartDataSet;
friend class ChartPresenter;
friend class QLegendPrivate;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif