QCameraFocusControl Class

The QCameraFocusControl class supplies control for focusing related camera parameters. More...

Header: #include <QCameraFocusControl>
qmake: QT += multimedia
Inherits: QMediaControl

Public Functions

virtual ~QCameraFocusControl()
virtual QPointF customFocusPoint() const = 0
virtual QCameraFocus::FocusModes focusMode() const = 0
virtual QCameraFocus::FocusPointMode focusPointMode() const = 0
virtual QCameraFocusZoneList focusZones() const = 0
virtual bool isFocusModeSupported(QCameraFocus::FocusModes mode) const = 0
virtual bool isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const = 0
virtual void setCustomFocusPoint(const QPointF &point) = 0
virtual void setFocusMode(QCameraFocus::FocusModes mode) = 0
virtual void setFocusPointMode(QCameraFocus::FocusPointMode mode) = 0
  • 31 public functions inherited from QObject

Signals

void customFocusPointChanged(const QPointF &point)
void focusModeChanged(QCameraFocus::FocusModes mode)
void focusPointModeChanged(QCameraFocus::FocusPointMode mode)
void focusZonesChanged()

Static Public Members

const QMetaObject staticMetaObject
  • 9 static public members inherited from QObject

Protected Functions

QCameraFocusControl(QObject *parent = nullptr)
  • 9 protected functions inherited from QObject

Macros

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public slot inherited from QObject

Detailed Description

The QCameraFocusControl class supplies control for focusing related camera parameters.

The interface name of QCameraFocusControl is org.qt-project.qt.camerafocuscontrol/5.0 as defined in QCameraFocusControl_iid.

See also QMediaService::requestControl() and QCamera.

Member Function Documentation

[protected] QCameraFocusControl::QCameraFocusControl(QObject *parent = nullptr)

Constructs a camera control object with parent.

[virtual] QCameraFocusControl::~QCameraFocusControl()

Destruct the camera control object.

[pure virtual] QPointF QCameraFocusControl::customFocusPoint() const

See also setCustomFocusPoint().

[signal] void QCameraFocusControl::customFocusPointChanged(const QPointF &point)

[pure virtual] QCameraFocus::FocusModes QCameraFocusControl::focusMode() const

See also setFocusMode().

[signal] void QCameraFocusControl::focusModeChanged(QCameraFocus::FocusModes mode)

[pure virtual] QCameraFocus::FocusPointMode QCameraFocusControl::focusPointMode() const

See also setFocusPointMode().

[signal] void QCameraFocusControl::focusPointModeChanged(QCameraFocus::FocusPointMode mode)

[pure virtual] QCameraFocusZoneList QCameraFocusControl::focusZones() const

[signal] void QCameraFocusControl::focusZonesChanged()

[pure virtual] bool QCameraFocusControl::isFocusModeSupported(QCameraFocus::FocusModes mode) const

[pure virtual] bool QCameraFocusControl::isFocusPointModeSupported(QCameraFocus::FocusPointMode mode) const

[pure virtual] void QCameraFocusControl::setCustomFocusPoint(const QPointF &point)

See also customFocusPoint().

[pure virtual] void QCameraFocusControl::setFocusMode(QCameraFocus::FocusModes mode)

See also focusMode().

[pure virtual] void QCameraFocusControl::setFocusPointMode(QCameraFocus::FocusPointMode mode)

See also focusPointMode().

Macro Documentation

QCameraFocusControl_iid

org.qt-project.qt.camerafocuscontrol/5.0

Defines the interface name of the QCameraFocusControl class.