##// END OF EJS Templates
Fix clicked, released and doubleClicked signal points...
Fix clicked, released and doubleClicked signal points The clicked, released and doubleClicked signals for line, spline and area series return the point where the press was triggered. Change-Id: I075bb213657a7cadabdec3a72fde7cf5f412e982 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

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r2746:4909289ecbd7
r2746:4909289ecbd7
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bar_p.h
72 lines | 2.1 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt 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.io
**
****************************************************************************/
// 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 BAR_H
#define BAR_H
#include <QtCharts/QChartGlobal>
#include <QtWidgets/QGraphicsRectItem>
QT_CHARTS_BEGIN_NAMESPACE
class QBarSet;
// Single visual bar item of chart
class Bar : public QObject, public QGraphicsRectItem
{
Q_OBJECT
public:
Bar(QBarSet *barset, int index, QGraphicsItem *parent = 0);
~Bar();
public:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
Q_SIGNALS:
void clicked(int index, QBarSet *barset);
void hovered(bool status, int index, QBarSet *barset);
void pressed(int index, QBarSet *barset);
void released(int index, QBarSet *barset);
void doubleClicked(int index, QBarSet *barset);
private:
int m_index;
QBarSet *m_barset;
bool m_hovering;
bool m_mousePressed;
};
QT_CHARTS_END_NAMESPACE
#endif // BAR_H