QCustomAudioRoleControl Class
The QCustomAudioRoleControl class provides control over the audio role of a media object. More...
Header: | #include <QCustomAudioRoleControl> |
qmake: | QT += multimedia |
Since: | Qt 5.11 |
Inherits: | QMediaControl |
Public Functions
virtual | ~QCustomAudioRoleControl() |
virtual QString | customAudioRole() const = 0 |
virtual void | setCustomAudioRole(const QString &role) = 0 |
virtual QStringList | supportedCustomAudioRoles() const = 0 |
- 31 public functions inherited from QObject
Signals
void | customAudioRoleChanged(const QString &role) |
- 2 signals inherited from QObject
Static Public Members
const QMetaObject | staticMetaObject |
- 9 static public members inherited from QObject
Protected Functions
QCustomAudioRoleControl(QObject *parent = nullptr) |
- 9 protected functions inherited from QObject
Macros
Additional Inherited Members
Detailed Description
The QCustomAudioRoleControl class provides control over the audio role of a media object.
If a QMediaService supports audio roles it may implement QCustomAudioRoleControl in order to provide access to roles unknown to Qt.
The functionality provided by this control is exposed to application code through the QMediaPlayer class.
The interface name of QCustomAudioRoleControl is org.qt-project.qt.customaudiorolecontrol/5.11
as defined in QCustomAudioRoleControl_iid.
See also QMediaService::requestControl() and QMediaPlayer.
Member Function Documentation
[protected]
QCustomAudioRoleControl::QCustomAudioRoleControl(QObject *parent = nullptr)
Construct a QCustomAudioRoleControl with the given parent.
[virtual]
QCustomAudioRoleControl::~QCustomAudioRoleControl()
Destroys the audio role control.
[pure virtual]
QString QCustomAudioRoleControl::customAudioRole() const
See also setCustomAudioRole().
[signal]
void QCustomAudioRoleControl::customAudioRoleChanged(const QString &role)
[pure virtual]
void QCustomAudioRoleControl::setCustomAudioRole(const QString &role)
See also customAudioRole().
[pure virtual]
QStringList QCustomAudioRoleControl::supportedCustomAudioRoles() const
Macro Documentation
QCustomAudioRoleControl_iid
org.qt-project.qt.customaudiorolecontrol/5.11
Defines the interface name of the QCustomAudioRoleControl class.