QCameraViewfinder Class
The QCameraViewfinder class provides a camera viewfinder widget. More...
| Header: | #include <QCameraViewfinder> |
| qmake: | QT += multimediawidgets |
| Inherits: | QVideoWidget |
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 |
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().
© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5.12/qcameraviewfinder.html