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
  • 31 public functions inherited from QObject

Public Slots

virtual void setActiveOutput(const QString & name) = 0
  • 1 public slot inherited from QObject

Signals

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

Protected Functions

QAudioOutputSelectorControl(QObject * parent = 0)
  • 9 protected functions inherited from QObject

Macros

QAudioOutputSelectorControl_iid

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public variable inherited from QObject
  • 10 static public members inherited from QObject
  • 2 protected variables inherited from QObject

Detailed Description

The QAudioOutputSelectorControl class provides an audio output selector media control.

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

QAudioOutputSelectorControl::QAudioOutputSelectorControl(QObject * parent = 0) [protected]

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

QAudioOutputSelectorControl::~QAudioOutputSelectorControl() [virtual]

Destroys an audio output selector control.

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

Returns the name of the currently selected audio output.

See also setActiveOutput().

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

Signals that the audio output has changed to name.

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

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

void QAudioOutputSelectorControl::availableOutputsChanged() [signal]

Signals that list of available outputs has changed.

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

Returns the name of the default audio output.

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

Returns the description of the output name.

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

Set the active audio output to name.

See also activeOutput().

Macro Documentation

QAudioOutputSelectorControl_iid

org.qt-project.qt.audiooutputselectorcontrol/5.0

Defines the interface name of the QAudioOutputSelectorControl class.