|qmake:||QT += multimedia|
This class was introduced in Qt 5.11.
|virtual QString||customAudioRole() const = 0|
|virtual void||setCustomAudioRole(const QString &role) = 0|
|virtual QStringList||supportedCustomAudioRoles() const = 0|
|void||customAudioRoleChanged(const QString &role)|
|QCustomAudioRoleControl(QObject *parent = nullptr)|
The functionality provided by this control is exposed to application code through the QMediaPlayer class.
Member Function Documentation
[protected] QCustomAudioRoleControl::QCustomAudioRoleControl(QObject *parent = nullptr)
Construct a QCustomAudioRoleControl with the given parent.
[signal] void QCustomAudioRoleControl::customAudioRoleChanged(const QString &role)
Signal emitted when the audio role has changed.
Destroys the audio role control.
[pure virtual] QString QCustomAudioRoleControl::customAudioRole() const
Returns the audio role of the media played by the media service.
See also setCustomAudioRole().
[pure virtual] void QCustomAudioRoleControl::setCustomAudioRole(const QString &role)
Sets the audio role of the media played by the media service.
See also customAudioRole().
[pure virtual] QStringList QCustomAudioRoleControl::supportedCustomAudioRoles() const
Returns a list of custom audio roles that the media service supports. An empty list may indicate that the supported custom audio roles aren't known. The list may not be complete.
Defines the interface name of the QCustomAudioRoleControl class.
© 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.