QMediaImageViewer Class Reference

 #include <QMediaImageViewer>

 viewer = new QMediaImageViewer(this);

 videoWidget = new QVideoWidget;
 viewer->bind(videoWidget);
 videoWidget->show();

 playlist = new QMediaPlaylist(this);
 playlist->setPlaybackMode(QMediaPlaylist::Loop);
 playlist->addMedia(image1);
 playlist->addMedia(image2);
 playlist->addMedia(image3);

 viewer->setPlaylist(playlist);
 viewer->setTimeout(5000);
 viewer->play();

Member Function Documentation

QMediaImageViewer::QMediaImageViewer ( QObject * parent = 0 )

Constructs a new image viewer with the given parent.

QMediaImageViewer::~QMediaImageViewer ()

Destroys an image viewer.

void QMediaImageViewer::elapsedTimeChanged ( int time ) [signal]

Signals that the amount of time in milliseconds since the current image was loaded has changed.

This signal is emitted at a regular interval when the image viewer is in the PlayingState and an image is loaded. The notification interval is controlled by the QMediaObject::notifyInterval property.

This function was introduced in Qt Mobility 1.0.

See also timeout and QMediaObject::notifyInterval.

void QMediaImageViewer::mediaChanged ( const QMediaContent & media ) [signal]

Signals that the media an image viewer is presenting has changed.

This function was introduced in Qt Mobility 1.0.

void QMediaImageViewer::mediaStatusChanged ( QMediaImageViewer::MediaStatus status ) [signal]

Signals the the status of the current media has changed.

This function was introduced in Qt Mobility 1.0.

void QMediaImageViewer::pause () [slot]

Pauses a slide show.

The current media and elapsed time are retained. If resumed, the current image will be displayed for the remainder of the time out period before the next image is loaded.

This function was introduced in Qt Mobility 1.0.

void QMediaImageViewer::play () [slot]

Starts a slide show.

If the playlist has no current media this will start at the beginning of the playlist, otherwise it will resume from the current media.

If no playlist is attached to an image viewer this will do nothing.

This function was introduced in Qt Mobility 1.0.

QMediaPlaylist * QMediaImageViewer::playlist () const

Returns the current playlist, or 0 if none.

This function was introduced in Qt Mobility 1.0.

See also setPlaylist().

void QMediaImageViewer::setPlaylist ( QMediaPlaylist * playlist ) [slot]

Use playlist as the source of images to be displayed in the viewer.

This function was introduced in Qt Mobility 1.0.

See also playlist().

void QMediaImageViewer::setVideoOutput ( QVideoWidget * widget )

Sets a video widget as the current video output.

This will unbind any previous video output bound with setVideoOutput().

This function was introduced in Qt Mobility 1.1.

void QMediaImageViewer::setVideoOutput ( QGraphicsVideoItem * item )

Sets a video item as the current video output.

This will unbind any previous video output bound with setVideoOutput().

This function was introduced in Qt Mobility 1.1.

void QMediaImageViewer::setVideoOutput ( QAbstractVideoSurface * surface )

Sets a video surface as the video output of a image viewer.

If a video output has already been set on the image viewer the new surface will replace it.

This function was introduced in Qt Mobility 1.2.

void QMediaImageViewer::stateChanged ( QMediaImageViewer::State state ) [signal]

Signals that the playlist control state of an image viewer has changed.

This function was introduced in Qt Mobility 1.0.

void QMediaImageViewer::stop () [slot]

Stops a slide show.

The current media is retained, but the elapsed time is discarded. If resumed, the current image will be displayed for the full time out period before the next image is loaded.

This function was introduced in Qt Mobility 1.0.