QCameraViewfinder Class

The QCameraViewfinder class provides a camera viewfinder widget. More...

Header:	#include <QCameraViewfinder>
qmake:	QT += multimediawidgets
Inherits:	QVideoWidget

• List of all members, including inherited members
• Obsolete members

Public Functions

	QCameraViewfinder(QWidget *parent = nullptr)
virtual	~QCameraViewfinder()

Reimplemented Public Functions

virtual QMediaObject *

mediaObject() const override

• 8 public functions inherited from QVideoWidget
• 216 public functions inherited from QWidget
• 1 public function inherited from QMediaBindableInterface
• 31 public functions inherited from QObject
• 14 public functions inherited from QPaintDevice

Static Public Members

const QMetaObject

staticMetaObject

• 5 static public members inherited from QWidget
• 9 static public members inherited from QObject

Reimplemented Protected Functions

virtual bool

setMediaObject(QMediaObject *object) override

• 6 protected functions inherited from QVideoWidget
• 35 protected functions inherited from QWidget
• 1 protected function inherited from QMediaBindableInterface
• 9 protected functions inherited from QObject
• 1 protected function inherited from QPaintDevice

Additional Inherited Members

• 7 properties inherited from QVideoWidget
• 59 properties inherited from QWidget
• 1 property inherited from QObject
• 6 public slots inherited from QVideoWidget
• 19 public slots inherited from QWidget
• 1 public slot inherited from QObject
• 5 signals inherited from QVideoWidget
• 3 signals inherited from QWidget
• 2 signals inherited from QObject
• 6 protected functions inherited from QVideoWidget
• 35 protected functions inherited from QWidget
• 1 protected function inherited from QMediaBindableInterface
• 9 protected functions inherited from QObject
• 1 protected function inherited from QPaintDevice
• 1 protected slot inherited from QWidget

Detailed Description

The QCameraViewfinder class provides a camera viewfinder widget.

camera = new QCamera;

viewfinder = new QCameraViewfinder();
viewfinder->show();

camera->setViewfinder(viewfinder);

imageCapture = new QCameraImageCapture(camera);

camera->setCaptureMode(QCamera::CaptureStillImage);
camera->start();

Member Function Documentation

QCameraViewfinder::QCameraViewfinder(QWidget *parent = nullptr)

Constructs a new camera viewfinder widget.

The parent is passed to QVideoWidget.

[virtual] QCameraViewfinder::~QCameraViewfinder()

Destroys a camera viewfinder widget.

[override virtual] QMediaObject *QCameraViewfinder::mediaObject() const

Reimplemented from QVideoWidget::mediaObject().

See also setMediaObject().

[override virtual protected] bool QCameraViewfinder::setMediaObject(QMediaObject *object)

See also mediaObject().