Qt 4.5: VideoWidget Class Reference

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# VideoWidget Class Reference
(Phonon::DS9::VideoWidget)

Inherits BackendNode and BackendNode.

- List of all members, including inherited members

### Public Functions

- VideoWidget ( QWidget * parent = 0 )
- ~VideoWidget ()
- void applyMixerSettings () const
- virtual Phonon::VideoWidget::AspectRatio aspectRatio () const
- virtual qreal brightness () const
- virtual qreal contrast () const
- virtual qreal hue () const
- void notifyVideoLoaded ()
- void performSoftRendering ( const QImage & currentImage )
- virtual qreal saturation () const
- virtual Phonon::VideoWidget::ScaleMode scaleMode () const
- virtual void setAspectRatio ( Phonon::VideoWidget::AspectRatio aspectRatio )
- virtual void setBrightness ( qreal )
- virtual void setContrast ( qreal )
- void setCurrentGraph ( int index )
- virtual void setHue ( qreal )
- virtual void setSaturation ( qreal )
- virtual void setScaleMode ( Phonon::VideoWidget::ScaleMode )
- AbstractVideoRenderer * switchRendering ( AbstractVideoRenderer * current )
- void updateVideoSize () const
- virtual QWidget * widget ()

- 8 public functions inherited from Phonon::DS9::BackendNode
- 116 public functions inherited from QObject

### Protected Functions

- virtual void connected ( BackendNode *, const InputPin & inpin )

- 28 protected functions inherited from QObject

### Additional Inherited Members

- 4 properties inherited from QObject
- 4 public slots inherited from QObject
- 4 signals inherited from QObject
- 2 static public members inherited from Phonon::DS9::BackendNode
- 20 static public members inherited from QObject

## Member Function Documentation

### VideoWidget::VideoWidget ( QWidget * parent = 0 )

### VideoWidget::~VideoWidget ()

### void VideoWidget::applyMixerSettings () const

### Phonon::VideoWidget::AspectRatio VideoWidget::aspectRatio () const `[virtual]`

See also setAspectRatio().

### qreal VideoWidget::brightness () const `[virtual]`

See also setBrightness().

### void VideoWidget::connected ( BackendNode *, const InputPin & inpin ) `[virtual protected]`

### qreal VideoWidget::contrast () const `[virtual]`

See also setContrast().

### qreal VideoWidget::hue () const `[virtual]`

See also setHue().

### void VideoWidget::notifyVideoLoaded ()

### void VideoWidget::performSoftRendering ( const QImage & currentImage )

### qreal VideoWidget::saturation () const `[virtual]`

See also setSaturation().

### Phonon::VideoWidget::ScaleMode VideoWidget::scaleMode () const `[virtual]`

See also setScaleMode().

### void VideoWidget::setAspectRatio ( Phonon::VideoWidget::AspectRatio aspectRatio ) `[virtual]`

See also aspectRatio().

### void VideoWidget::setBrightness ( qreal ) `[virtual]`

See also brightness().

### void VideoWidget::setContrast ( qreal ) `[virtual]`

See also contrast().

### void VideoWidget::setCurrentGraph ( int index )

### void VideoWidget::setHue ( qreal ) `[virtual]`

See also hue().

### void VideoWidget::setSaturation ( qreal ) `[virtual]`

See also saturation().

### void VideoWidget::setScaleMode ( Phonon::VideoWidget::ScaleMode ) `[virtual]`

See also scaleMode().

### AbstractVideoRenderer * VideoWidget::switchRendering ( AbstractVideoRenderer * current )

### void VideoWidget::updateVideoSize () const

### QWidget * VideoWidget::widget () `[virtual]`