QAudioOutputSelectorControl Class

The QAudioOutputSelectorControl class provides an audio output selector media control. More...

Header: #include <QAudioOutputSelectorControl>
qmake: QT += multimedia
Inherits: QMediaControl

Public Functions

virtual ~QAudioOutputSelectorControl()
virtual QString activeOutput() const = 0
virtual QList<QString> availableOutputs() const = 0
virtual QString defaultOutput() const = 0
virtual QString outputDescription(const QString &name) const = 0

Public Slots

virtual void setActiveOutput(const QString &name) = 0

Signals

void activeOutputChanged(const QString &name)
void availableOutputsChanged()

Protected Functions

QAudioOutputSelectorControl(QObject *parent = nullptr)

Macros

Detailed Description

The QAudioOutputSelectorControl class provides descriptions of the audio outputs available on a system and allows one to be selected as the audio output of a media service.

The interface name of QAudioOutputSelectorControl is org.qt-project.qt.audiooutputselectorcontrol/5.0 as defined in QAudioOutputSelectorControl_iid.

See also QMediaService::requestControl().

Member Function Documentation

[protected] QAudioOutputSelectorControl::QAudioOutputSelectorControl(QObject *parent = nullptr)

Constructs a new audio output selector control with the given parent.

[signal] void QAudioOutputSelectorControl::activeOutputChanged(const QString &name)

Signals that the audio output has changed to name.

[signal] void QAudioOutputSelectorControl::availableOutputsChanged()

Signals that list of available outputs has changed.

[pure virtual slot] void QAudioOutputSelectorControl::setActiveOutput(const QString &name)

Set the active audio output to name.

See also activeOutput().

[virtual] QAudioOutputSelectorControl::~QAudioOutputSelectorControl()

Destroys an audio output selector control.

[pure virtual] QString QAudioOutputSelectorControl::activeOutput() const

Returns the name of the currently selected audio output.

See also setActiveOutput().

[pure virtual] QList<QString> QAudioOutputSelectorControl::availableOutputs() const

Returns a list of the names of the available audio outputs.

[pure virtual] QString QAudioOutputSelectorControl::defaultOutput() const

Returns the name of the default audio output.

[pure virtual] QString QAudioOutputSelectorControl::outputDescription(const QString &name) const

Returns the description of the output name.

Macro Documentation

QAudioOutputSelectorControl::QAudioOutputSelectorControl_iid

org.qt-project.qt.audiooutputselectorcontrol/5.0

Defines the interface name of the QAudioOutputSelectorControl class.

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