1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Charts module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
9** Commercial License Usage
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29
30#ifndef CHARTVIEW_H
31#define CHARTVIEW_H
32
33#include <QtCharts/QChartView>
34#include <QtCore/QTimer>
35
36QT_CHARTS_USE_NAMESPACE
37
38//![1]
39class ChartView: public QChartView
40{
41 Q_OBJECT
42public:
43 ChartView(QChart *chart, QWidget *parent = 0);
44 virtual ~ChartView();
45
46public slots:
47 void handleTimeout();
48
49private:
50 QTimer m_timer;
51 QList<QAbstractSeries *> m_series;
52 QStringList m_titles;
53 int m_index;
54 QChart *m_chart;
55};
56//![1]
57
58#endif /* CHARTVIEW_H */
59

source code of qtcharts/tests/manual/presenterchart/chartview.h