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39
40#ifndef QAUDIOROLECONTROL_H
41#define QAUDIOROLECONTROL_H
42
43#include <QtMultimedia/qmediacontrol.h>
44#include <QtMultimedia/qaudio.h>
45
46QT_BEGIN_NAMESPACE
47
48// Class forward declaration required for QDoc bug
49class QString;
50
51class Q_MULTIMEDIA_EXPORT QAudioRoleControl : public QMediaControl
52{
53 Q_OBJECT
54
55public:
56 virtual ~QAudioRoleControl();
57
58 virtual QAudio::Role audioRole() const = 0;
59 virtual void setAudioRole(QAudio::Role role) = 0;
60
61 virtual QList<QAudio::Role> supportedAudioRoles() const = 0;
62
63Q_SIGNALS:
64 void audioRoleChanged(QAudio::Role role);
65
66protected:
67 explicit QAudioRoleControl(QObject *parent = nullptr);
68};
69
70#define QAudioRoleControl_iid "org.qt-project.qt.audiorolecontrol/5.6"
71Q_MEDIA_DECLARE_CONTROL(QAudioRoleControl, QAudioRoleControl_iid)
72
73QT_END_NAMESPACE
74
75#endif // QAUDIOROLECONTROL_H
76