##// END OF EJS Templates
Fix crash with ScatterChartItem mouse events...
Fix crash with ScatterChartItem mouse events The ScatterChartItem should emit the clicked and hovered signal after the QGraphicsRectItem has handled the corresponding events. This is to avoid situations where the item has been changed due to the signal as it can lead to problems when handling the mouse event (like crashes due to deleted items). Task-number: QTRD-2296 Change-Id: Ibdffb158f8a73df6af7fe3868b2707053e8bf975 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

File last commit:

r2574:599370d0561c
r2684:0a14af81c23e
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declarativeaxes.h
72 lines | 2.4 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2013 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.
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** $QT_BEGIN_LICENSE$
** 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
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**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
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****************************************************************************/
#ifndef DECLARATIVEAXES_H
#define DECLARATIVEAXES_H
#include "qchartglobal.h"
#include <QObject>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class QAbstractAxis;
class DeclarativeAxes : public QObject
{
Q_OBJECT
Q_PROPERTY(QAbstractAxis *axisX READ axisX WRITE setAxisX NOTIFY axisXChanged)
Q_PROPERTY(QAbstractAxis *axisY READ axisY WRITE setAxisY NOTIFY axisYChanged)
Q_PROPERTY(QAbstractAxis *axisXTop READ axisXTop WRITE setAxisXTop NOTIFY axisXTopChanged)
Q_PROPERTY(QAbstractAxis *axisYRight READ axisYRight WRITE setAxisYRight NOTIFY axisYRightChanged)
public:
explicit DeclarativeAxes(QObject *parent = 0);
QAbstractAxis *axisX() { return m_axisX; }
void setAxisX(QAbstractAxis *axis);
QAbstractAxis *axisY() { return m_axisY; }
void setAxisY(QAbstractAxis *axis);
QAbstractAxis *axisXTop() { return m_axisXTop; }
void setAxisXTop(QAbstractAxis *axis);
QAbstractAxis *axisYRight() { return m_axisYRight; }
void setAxisYRight(QAbstractAxis *axis);
public:
void emitAxisXChanged() { emit axisXChanged(m_axisX); }
void emitAxisYChanged() { emit axisYChanged(m_axisY); }
void emitAxisXTopChanged() { emit axisXTopChanged(m_axisXTop); }
void emitAxisYRightChanged() { emit axisYRightChanged(m_axisYRight); }
signals:
void axisXChanged(QAbstractAxis *axis);
void axisYChanged(QAbstractAxis *axis);
void axisXTopChanged(QAbstractAxis *axis);
void axisYRightChanged(QAbstractAxis *axis);
private:
QAbstractAxis *m_axisX;
QAbstractAxis *m_axisY;
QAbstractAxis *m_axisXTop;
QAbstractAxis *m_axisYRight;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // DECLARATIVEAXES_H