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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, 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 The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#ifndef CHART_H
#define CHART_H
#include <QtCharts/QChart>
#include <QtCharts/QLineSeries>
QT_CHARTS_USE_NAMESPACE
class Chart : public QChart
{
Q_OBJECT
public:
explicit Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0, QLineSeries *series = 0);
~Chart();
public slots:
void clickPoint(const QPointF &point);
public:
void handlePointMove(const QPoint &point);
void setPointClicked(bool clicked);
private:
qreal distance(const QPointF &p1, const QPointF &p2);
QLineSeries *m_series;
QPointF m_movingPoint;
//Boolean value to determine if an actual point in the
//series is clicked.
bool m_clicked;
};
#endif // CHART_H
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