QVideoWindowControl Class

 QVideoWindowControl *windowControl = mediaService->requestControl<QVideoWindowControl *>();
 windowControl->setWinId(widget->winId());
 windowControl->setDisplayRect(widget->rect());
 windowControl->setAspectRatioMode(Qt::KeepAspectRatio);

Member Function Documentation

QVideoWindowControl::QVideoWindowControl(QObject * parent = 0) [protected]

Constructs a new video window control with the given parent.

QVideoWindowControl::~QVideoWindowControl()

Destroys a video window control.

Qt::AspectRatioMode QVideoWindowControl::aspectRatioMode() const [pure virtual]

Returns how video is scaled to fit the display region with respect to its aspect ratio.

See also setAspectRatioMode().

int QVideoWindowControl::brightness() const [pure virtual]

Returns the brightness adjustment applied to a video overlay.

Valid brightness values range between -100 and 100, the default is 0.

See also setBrightness().

void QVideoWindowControl::brightnessChanged(int brightness) [signal]

Signals that a video overlay's brightness adjustment has changed.

int QVideoWindowControl::contrast() const [pure virtual]

Returns the contrast adjustment applied to a video overlay.

Valid contrast values range between -100 and 100, the default is 0.

See also setContrast().

void QVideoWindowControl::contrastChanged(int contrast) [signal]

Signals that a video overlay's contrast adjustment has changed.

QRect QVideoWindowControl::displayRect() const [pure virtual]

Returns the sub-rect of a window where video is displayed.

See also setDisplayRect().

void QVideoWindowControl::fullScreenChanged(bool fullScreen) [signal]

Signals that the fullScreen state of a video overlay has changed.

int QVideoWindowControl::hue() const [pure virtual]

Returns the hue adjustment applied to a video overlay.

Value hue values range between -100 and 100, the default is 0.

See also setHue().

void QVideoWindowControl::hueChanged(int hue) [signal]

Signals that a video overlay's hue adjustment has changed.

bool QVideoWindowControl::isFullScreen() const [pure virtual]

Identifies if a video overlay is a fullScreen overlay.

Returns true if the video overlay is fullScreen, and false otherwise.

QSize QVideoWindowControl::nativeSize() const [pure virtual]

Returns a suggested size for the video display based on the resolution and aspect ratio of the video.

void QVideoWindowControl::nativeSizeChanged() [signal]

Signals that the native dimensions of the video have changed.

void QVideoWindowControl::repaint() [pure virtual]

Repaints the last frame.

int QVideoWindowControl::saturation() const [pure virtual]

Returns the saturation adjustment applied to a video overlay.

Value saturation values range between -100 and 100, the default is 0.

See also setSaturation().

void QVideoWindowControl::saturationChanged(int saturation) [signal]

Signals that a video overlay's saturation adjustment has changed.

void QVideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode) [pure virtual]

Sets the aspect ratio mode which determines how video is scaled to the fit the display region with respect to its aspect ratio.

See also aspectRatioMode().

void QVideoWindowControl::setBrightness(int brightness) [pure virtual]

Sets a brightness adjustment for a video overlay.

Valid brightness values range between -100 and 100, the default is 0.

See also brightness().

void QVideoWindowControl::setContrast(int contrast) [pure virtual]

Sets the contrast adjustment for a video overlay.

Valid contrast values range between -100 and 100, the default is 0.

See also contrast().

void QVideoWindowControl::setDisplayRect(const QRect & rect) [pure virtual]

Sets the sub-rect of a window where video is displayed.

See also displayRect().

void QVideoWindowControl::setFullScreen(bool fullScreen) [pure virtual]

Sets whether a video overlay is a fullScreen overlay.

See also isFullScreen().

void QVideoWindowControl::setHue(int hue) [pure virtual]

Sets a hue adjustment for a video overlay.

Valid hue values range between -100 and 100, the default is 0.

See also hue().

void QVideoWindowControl::setSaturation(int saturation) [pure virtual]

Sets a saturation adjustment for a video overlay.

Valid saturation values range between -100 and 100, the default is 0.

See also saturation().

void QVideoWindowControl::setWinId(WId id) [pure virtual]

Sets the id of the window a video overlay end point renders to.

See also winId().

WId QVideoWindowControl::winId() const [pure virtual]

Returns the ID of the window a video overlay end point renders to.

See also setWinId().