##// 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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declarativesplineseries.h
123 lines | 5.7 KiB | text/x-c | CLexer
/ plugins / declarative / declarativesplineseries.h
/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE$
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DECLARATIVESPLINESERIES_H
#define DECLARATIVESPLINESERIES_H
#include "qsplineseries.h"
#include "declarativexyseries.h"
#include "declarativeaxes.h"
#include "shared_defines.h"
#ifdef CHARTS_FOR_QUICK2
#include <QtQml/QQmlListProperty>
#include <QtQml/QQmlParserStatus>
#else
#include <QtDeclarative/QDeclarativeListProperty>
#include <QtDeclarative/QDeclarativeParserStatus>
#endif
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class DeclarativeSplineSeries : public QSplineSeries, public DeclarativeXySeries, public QDECLARATIVE_PARSER_STATUS
{
Q_OBJECT
#ifdef CHARTS_FOR_QUICK2
Q_INTERFACES(QQmlParserStatus)
#else
Q_INTERFACES(QDeclarativeParserStatus)
#endif
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(QAbstractAxis *axisX READ axisX WRITE setAxisX NOTIFY axisXChanged REVISION 1)
Q_PROPERTY(QAbstractAxis *axisY READ axisY WRITE setAxisY NOTIFY axisYChanged REVISION 1)
Q_PROPERTY(QAbstractAxis *axisXTop READ axisXTop WRITE setAxisXTop NOTIFY axisXTopChanged REVISION 2)
Q_PROPERTY(QAbstractAxis *axisYRight READ axisYRight WRITE setAxisYRight NOTIFY axisYRightChanged REVISION 2)
Q_PROPERTY(QAbstractAxis *axisAngular READ axisAngular WRITE setAxisAngular NOTIFY axisAngularChanged REVISION 3)
Q_PROPERTY(QAbstractAxis *axisRadial READ axisRadial WRITE setAxisRadial NOTIFY axisRadialChanged REVISION 3)
Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY widthChanged REVISION 1)
Q_PROPERTY(Qt::PenStyle style READ style WRITE setStyle NOTIFY styleChanged REVISION 1)
Q_PROPERTY(Qt::PenCapStyle capStyle READ capStyle WRITE setCapStyle NOTIFY capStyleChanged REVISION 1)
#ifdef CHARTS_FOR_QUICK2
Q_PROPERTY(QQmlListProperty<QObject> declarativeChildren READ declarativeChildren)
#else
Q_PROPERTY(QDeclarativeListProperty<QObject> declarativeChildren READ declarativeChildren)
#endif
Q_CLASSINFO("DefaultProperty", "declarativeChildren")
public:
explicit DeclarativeSplineSeries(QObject *parent = 0);
QXYSeries *xySeries() { return this; }
QAbstractAxis *axisX() { return m_axes->axisX(); }
void setAxisX(QAbstractAxis *axis) { m_axes->setAxisX(axis); }
QAbstractAxis *axisY() { return m_axes->axisY(); }
void setAxisY(QAbstractAxis *axis) { m_axes->setAxisY(axis); }
Q_REVISION(2) QAbstractAxis *axisXTop() { return m_axes->axisXTop(); }
Q_REVISION(2) void setAxisXTop(QAbstractAxis *axis) { m_axes->setAxisXTop(axis); }
Q_REVISION(2) QAbstractAxis *axisYRight() { return m_axes->axisYRight(); }
Q_REVISION(2) void setAxisYRight(QAbstractAxis *axis) { m_axes->setAxisYRight(axis); }
Q_REVISION(3) QAbstractAxis *axisAngular() { return m_axes->axisX(); }
Q_REVISION(3) void setAxisAngular(QAbstractAxis *axis) { m_axes->setAxisX(axis); }
Q_REVISION(3) QAbstractAxis *axisRadial() { return m_axes->axisY(); }
Q_REVISION(3) void setAxisRadial(QAbstractAxis *axis) { m_axes->setAxisY(axis); }
qreal width() const;
void setWidth(qreal width);
Qt::PenStyle style() const;
void setStyle(Qt::PenStyle style);
Qt::PenCapStyle capStyle() const;
void setCapStyle(Qt::PenCapStyle capStyle);
QDECLARATIVE_LIST_PROPERTY<QObject> declarativeChildren();
public: // from QDeclarativeParserStatus
void classBegin() { DeclarativeXySeries::classBegin(); }
void componentComplete() { DeclarativeXySeries::componentComplete(); }
public:
Q_INVOKABLE void append(qreal x, qreal y) { DeclarativeXySeries::append(x, y); }
Q_INVOKABLE void replace(qreal oldX, qreal oldY, qreal newX, qreal newY) { DeclarativeXySeries::replace(oldX, oldY, newX, newY); }
Q_REVISION(3) Q_INVOKABLE void replace(int index, qreal newX, qreal newY) { DeclarativeXySeries::replace(index, newX, newY); }
Q_INVOKABLE void remove(qreal x, qreal y) { DeclarativeXySeries::remove(x, y); }
Q_REVISION(3) Q_INVOKABLE void remove(int index) { DeclarativeXySeries::remove(index); }
Q_INVOKABLE void insert(int index, qreal x, qreal y) { DeclarativeXySeries::insert(index, x, y); }
Q_INVOKABLE void clear() { DeclarativeXySeries::clear(); }
Q_INVOKABLE QPointF at(int index) { return DeclarativeXySeries::at(index); }
Q_SIGNALS:
void countChanged(int count);
Q_REVISION(1) void axisXChanged(QAbstractAxis *axis);
Q_REVISION(1) void axisYChanged(QAbstractAxis *axis);
Q_REVISION(2) void axisXTopChanged(QAbstractAxis *axis);
Q_REVISION(2) void axisYRightChanged(QAbstractAxis *axis);
Q_REVISION(3) void axisAngularChanged(QAbstractAxis *axis);
Q_REVISION(3) void axisRadialChanged(QAbstractAxis *axis);
Q_REVISION(1) void widthChanged(qreal width);
Q_REVISION(1) void styleChanged(Qt::PenStyle style);
Q_REVISION(1) void capStyleChanged(Qt::PenCapStyle capStyle);
public Q_SLOTS:
static void appendDeclarativeChildren(QDECLARATIVE_LIST_PROPERTY<QObject> *list, QObject *element);
void handleCountChanged(int index);
public:
DeclarativeAxes *m_axes;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // DECLARATIVESPLINESERIES_H