I have used QGraphicsView
, QGraphicsScene
classes in order to show a picture in a widget like this:
m_Scene->addPixmap(QPixmap(fileName)); m_View->setScene(m_Scene);
How I can show .gif animation in the same scene?
To solve this, I had to put Qt's GIF-plugin qgif4. dll in a folder named imageformats next to my exe to be able to use GIFs. The dll can be found under /plugins/imageformats/qgif4.
To start the movie, call start() . QMovie will enter Running state, and emit started() and stateChanged() . To get the current state of the movie, call state() . Whenever a new frame is available in the movie, QMovie will emit updated() .
I don't use GIF animation with QGraphicsView
or QGraphicsScene
, I use it only in QDialog
, but I think it's the same stuff, so here is my code:
QMovie *movie = new QMovie(":/images/other/images/16x16/loading.gif"); QLabel *processLabel = new QLabel(this); processLabel->setMovie(movie); movie->start();
My loading.gif
I took from this link.
PS: also check the examples from Qt SDK. They are really can help!
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