// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #ifndef CHARTVIEW_H #define CHARTVIEW_H #include #include QT_USE_NAMESPACE //![1] class ChartView: public QChartView { Q_OBJECT public: ChartView(QChart *chart, QWidget *parent = 0); virtual ~ChartView(); public slots: void handleTimeout(); private: QTimer m_timer; QList m_series; QStringList m_titles; int m_index; QChart *m_chart; }; //![1] #endif /* CHARTVIEW_H */