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
- 30 public functions inherited from QObject
- 14 public functions inherited from QPaintDevice
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
Related Non-Members
typedef | QObjectList |
QList<T> | qFindChildren(const QObject *obj, const QRegExp ®Exp) |
T | qobject_cast(QObject *object) |
T | qobject_cast(const QObject *object) |
Macros
QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
QWIDGETSIZE_MAX | |
Q_CLASSINFO(Name, Value) | |
Q_DISABLE_COPY(Class) | |
Q_DISABLE_COPY_MOVE(Class) | |
Q_DISABLE_MOVE(Class) | |
Q_EMIT | |
Q_ENUM(...) | |
Q_ENUM_NS(...) | |
Q_FLAG(...) | |
Q_FLAG_NS(...) | |
Q_GADGET | |
Q_INTERFACES(...) | |
Q_INVOKABLE | |
Q_NAMESPACE | |
Q_OBJECT | |
Q_PROPERTY(...) | |
Q_REVISION | |
Q_SET_OBJECT_NAME(Object) | |
Q_SIGNAL | |
Q_SIGNALS | |
Q_SLOT | |
Q_SLOTS |
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
- 5 static public members inherited from QWidget
- 9 static public members 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
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
Reimplements: QVideoWidget::mediaObject() const.
See also setMediaObject().
[override virtual protected]
bool QCameraViewfinder::setMediaObject(QMediaObject *object)
See also mediaObject().