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QCameraLocksControl Class

The QCameraLocksControl class is an abstract base class for classes that control still cameras or video cameras. More...

 #include <QCameraLocksControl>

Inherits: QMediaControl.

List of all members, including inherited members

Public Functions

	~QCameraLocksControl()
virtual QCamera::LockStatus	lockStatus(QCamera::LockType lock) const = 0
virtual void	searchAndLock(QCamera::LockTypes locks) = 0
virtual QCamera::LockTypes	supportedLocks() const = 0
virtual void	unlock(QCamera::LockTypes locks) = 0

31 public functions inherited from QObject

Signals

void	lockStatusChanged(QCamera::LockType lock, QCamera::LockStatus status, QCamera::LockChangeReason reason)

2 signal inherited from QObject

Protected Functions

QCameraLocksControl(QObject * parent = 0)

9 protected functions inherited from QObject

Macros

QCameraLocksControl_iid

Additional Inherited Members

1 property inherited from QObject
1 public slot inherited from QObject
11 static public members inherited from QObject

Detailed Description

The QCameraLocksControl class is an abstract base class for classes that control still cameras or video cameras.

This service is provided by a QMediaService object via QMediaService::control(). It is used by QCamera.

The interface name of QCameraLocksControl is org.qt-project.qt.cameralockscontrol/5.0 as defined in QCameraLocksControl_iid.

See also QMediaService::requestControl() and QCamera.

Member Function Documentation

QCameraLocksControl::QCameraLocksControl(QObject * parent = 0) `[protected]`

Constructs a camera locks control object with parent.

QCameraLocksControl::~QCameraLocksControl()

Destruct the camera locks control object.

QCamera::LockStatus QCameraLocksControl::lockStatus(QCamera::LockType lock) const `[pure virtual]`

Returns the camera lock status.

void QCameraLocksControl::lockStatusChanged(QCamera::LockType lock, QCamera::LockStatus status, QCamera::LockChangeReason reason) `[signal]`

Signals the lock status was changed with a specified reason.

void QCameraLocksControl::searchAndLock(QCamera::LockTypes locks) `[pure virtual]`

Request camera locks.

QCamera::LockTypes QCameraLocksControl::supportedLocks() const `[pure virtual]`

Returns the lock types, the camera supports.

void QCameraLocksControl::unlock(QCamera::LockTypes locks) `[pure virtual]`

Unlock camera locks.

Macro Documentation

QCameraLocksControl_iid

org.qt-project.qt.cameralockscontrol/5.0

Defines the interface name of the QCameraLocksControl class.

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.

Documentation sources may be obtained from www.qt-project.org.

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