QVideoWidget Class▲
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Header: QVideoWidget
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CMake:
find_package(Qt6 REQUIRED COMPONENTS MultimediaWidgets)
target_link_libraries(mytarget PRIVATE Qt6::MultimediaWidgets)
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qmake: QT += multimediawidgets
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Inherits: QWidget
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Group: QVideoWidget is part of multimedia, multimedia_video
Detailed Description▲
Attaching a QVideoWidget to a QMediaPlayer or QCamera allows it to display the video or image output of that object.
player = new QMediaPlayer;
player->setSource(QUrl("http://example.com/myclip1.mp4"));
videoWidget = new QVideoWidget;
player->setVideoOutput(videoWidget);
videoWidget->show();
player->play();Note: Only a single display output can be attached to a media object at one time.
See Also▲
See also QCamera, QMediaPlayer, QGraphicsVideoItem
Property Documentation▲
aspectRatioMode : Qt::AspectRatioMode▲
how video is scaled with respect to its aspect ratio.
Access functions:
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aspectRatioMode() const
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void setAspectRatioMode( mode)
Notifier signal:
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void aspectRatioModeChanged( mode)
fullScreen : bool▲
This property holds whether video display is confined to a window or is fullScreen.
Access functions:
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bool isFullScreen() const
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bool isFullScreen() const
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void setFullScreen(bool fullScreen)
Notifier signal:
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void fullScreenChanged(bool fullScreen)
Member Function Documentation▲
[explicit] QVideoWidget::QVideoWidget(QWidget *parent = nullptr)▲
Constructs a new video widget.
The parent is passed to QWidget.
[virtual] QVideoWidget::~QVideoWidget()▲
Destroys a video widget.
[override virtual protected] bool QVideoWidget::event(QEvent *event)▲
Reimplements: QWidget::event(QEvent *event).
Current event event. Returns the value of the base class QWidget::event(QEvent *event) function.
[override virtual protected] void QVideoWidget::hideEvent(QHideEvent *event)▲
Reimplements: QWidget::hideEvent(QHideEvent *event).
Handles the hide event.
[override virtual protected] void QVideoWidget::moveEvent(QMoveEvent *event)▲
Reimplements: QWidget::moveEvent(QMoveEvent *event).
Handles the move event.
[override virtual protected] void QVideoWidget::resizeEvent(QResizeEvent *event)▲
Reimplements: QWidget::resizeEvent(QResizeEvent *event).
Handles the resize event.
[override virtual protected] void QVideoWidget::showEvent(QShowEvent *event)▲
Reimplements: QWidget::showEvent(QShowEvent *event).
Handles the show event.
[override virtual] QSize QVideoWidget::sizeHint() const▲
Reimplements an access function for property: QWidget::sizeHint.
Returns the size hint for the current back end, if there is one, or else the size hint from QWidget.
QVideoSink *QVideoWidget::videoSink() const▲
Returns the QVideoSink instance.