ProxSpace/Qt/5.6/include/QtMultimedia/qradiotunercontrol.h
2016-10-31 22:04:38 +01:00

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3.9 KiB
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** Copyright (C) 2015 The Qt Company Ltd.
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#ifndef QRADIOTUNERCONTROL_H
#define QRADIOTUNERCONTROL_H
#include <QtMultimedia/qmediacontrol.h>
#include <QtMultimedia/qradiotuner.h>
QT_BEGIN_NAMESPACE
// Required for QDoc workaround
class QString;
class Q_MULTIMEDIA_EXPORT QRadioTunerControl : public QMediaControl
{
Q_OBJECT
public:
~QRadioTunerControl();
virtual QRadioTuner::State state() const = 0;
virtual QRadioTuner::Band band() const = 0;
virtual void setBand(QRadioTuner::Band b) = 0;
virtual bool isBandSupported(QRadioTuner::Band b) const = 0;
virtual int frequency() const = 0;
virtual int frequencyStep(QRadioTuner::Band b) const = 0;
virtual QPair<int,int> frequencyRange(QRadioTuner::Band b) const = 0;
virtual void setFrequency(int frequency) = 0;
virtual bool isStereo() const = 0;
virtual QRadioTuner::StereoMode stereoMode() const = 0;
virtual void setStereoMode(QRadioTuner::StereoMode mode) = 0;
virtual int signalStrength() const = 0;
virtual int volume() const = 0;
virtual void setVolume(int volume) = 0;
virtual bool isMuted() const = 0;
virtual void setMuted(bool muted) = 0;
virtual bool isSearching() const = 0;
virtual bool isAntennaConnected() const { return true; }
virtual void searchForward() = 0;
virtual void searchBackward() = 0;
virtual void searchAllStations(QRadioTuner::SearchMode searchMode = QRadioTuner::SearchFast) = 0;
virtual void cancelSearch() = 0;
virtual void start() = 0;
virtual void stop() = 0;
virtual QRadioTuner::Error error() const = 0;
virtual QString errorString() const = 0;
Q_SIGNALS:
void stateChanged(QRadioTuner::State state);
void bandChanged(QRadioTuner::Band band);
void frequencyChanged(int frequency);
void stereoStatusChanged(bool stereo);
void searchingChanged(bool searching);
void signalStrengthChanged(int signalStrength);
void volumeChanged(int volume);
void mutedChanged(bool muted);
void error(QRadioTuner::Error err);
void stationFound(int frequency, QString stationId);
void antennaConnectedChanged(bool connectionStatus);
protected:
explicit QRadioTunerControl(QObject *parent = Q_NULLPTR);
};
#define QRadioTunerControl_iid "org.qt-project.qt.radiotunercontrol/5.0"
Q_MEDIA_DECLARE_CONTROL(QRadioTunerControl, QRadioTunerControl_iid)
QT_END_NAMESPACE
#endif // QRADIOTUNERCONTROL_H