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The QCameraFocusControl class supplies control for focusing related camera parameters. More...
#include <QCameraFocusControl>
This class is under development and is subject to change.
Inherits QMediaControl.
~QCameraFocusControl () | |
virtual QCamera::FocusMode | focusMode () const = 0 |
virtual QCamera::FocusStatus | focusStatus () const = 0 |
virtual bool | isFocusLocked () const = 0 |
virtual bool | isMacroFocusingSupported () const = 0 |
virtual bool | macroFocusingEnabled () const = 0 |
virtual qreal | maximumDigitalZoom () const = 0 |
virtual qreal | maximumOpticalZoom () const = 0 |
virtual void | setFocusMode ( QCamera::FocusMode mode ) = 0 |
virtual void | setMacroFocusingEnabled ( bool enable ) = 0 |
virtual QCamera::FocusModes | supportedFocusModes () const = 0 |
virtual void | zoomTo ( qreal value ) = 0 |
virtual qreal | zoomValue () const = 0 |
virtual void | lockFocus () = 0 |
virtual void | unlockFocus () = 0 |
void | focusLocked () |
void | focusStatusChanged ( QCamera::FocusStatus status ) |
void | zoomValueChanged ( qreal zoom ) |
QCameraFocusControl ( QObject * parent = 0 ) |
QCameraFocusControl_iid |
The QCameraFocusControl class supplies control for focusing related camera parameters.
The interface name of QCameraFocusControl is com.nokia.Qt.QCameraFocusControl/1.0 as defined in QCameraFocusControl_iid.
The Camera API of Qt Mobility is still in ALPHA. It has not undergone the same level of review and testing as the rest of the APIs.
The API exposed by the classes in this component are not stable, and will undergo modification or removal prior to the final release of Qt Mobility.
See also QMediaService::control() and QCamera.
Constructs a camera control object with parent.
Destruct the camera control object.
Signal emitted when focus is locked.
Returns the focus mode being used.
See also setFocusMode().
Returns the focus status.
Signal emitted when focus status changed.
Return true if focus locked.
Returns true if macro focusing is available.
Lock the focus.
Returns true if macro focusing enabled.
See also setMacroFocusingEnabled().
Return the maximum digital zoom
Returns the maximum optical zoom
Set the focus mode to mode.
See also focusMode().
Set macro focusing to enable
See also macroFocusingEnabled().
Returns focus modes available.
Unlock the focus.
Set the zoom value to value
Return the zoom value.
Signal emitted when zoom value changed.
com.nokia.Qt.QCameraFocusControl/1.0
Defines the interface name of the QCameraFocusControl class.
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt Mobility Project 1.0.0 (Technical Preview) |