xyseriesiodevice.h Example File
audio/xyseriesiodevice.h/****************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the Qt Charts module. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ******************************************************************************/ #ifndef XYSERIESIODEVICE_H #define XYSERIESIODEVICE_H #include <QtCore/QIODevice> #include <QtCharts/QChartGlobal> QT_CHARTS_BEGIN_NAMESPACE class QXYSeries; QT_CHARTS_END_NAMESPACE QT_CHARTS_USE_NAMESPACE class XYSeriesIODevice : public QIODevice { Q_OBJECT public: explicit XYSeriesIODevice(QXYSeries * series, QObject *parent = 0); protected: qint64 readData(char * data, qint64 maxSize); qint64 writeData(const char * data, qint64 maxSize); private: QXYSeries *m_series; }; #endif // XYSERIESIODEVICE_H