xyseriesiodevice.h

Enable keyboard shortcuts

// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef XYSERIESIODEVICE_H

#define XYSERIESIODEVICE_H

#include <QIODevice>

#include <QList>

#include <QPointF>

QT_FORWARD_DECLARE_CLASS(QXYSeries)

class XYSeriesIODevice : public QIODevice

    Q_OBJECT

public:

    explicit XYSeriesIODevice(QXYSeries *series, QObject *parent = nullptr);

    static const int sampleCount = 2000;

protected:

    qint64 readData(char *data, qint64 maxSize) override;

    qint64 writeData(const char *data, qint64 maxSize) override;

private:

    QXYSeries *m_series = nullptr;

    QList<QPointF> m_buffer;

};

#endif // XYSERIESIODEVICE_H