#ifndef WIDGET_H #define WIDGET_H #include #include QTCOMMERCIALCHART_BEGIN_NAMESPACE class QLineSeries; class QChart; QTCOMMERCIALCHART_END_NAMESPACE QTCOMMERCIALCHART_USE_NAMESPACE class XYSeriesIODevice; class QAudioInput; class Widget : public QWidget { Q_OBJECT public: Widget(QWidget *parent = 0); ~Widget(); private: XYSeriesIODevice *m_device; QChart *m_chart; QLineSeries *m_series; QAudioInput *m_audioInput; }; #endif // WIDGET_H