QMovie, gif and API to control loop count

It would be nice if a newcomer could find easily how to loop only once a gif image (or even better explicitly setting the count) .

Right now one have to use

frameChanged

and 

currentFrameNumber

in order to loop only once as shown in this thread.

connect(movie, &QMovie::frameChanged, this,
    [movie]()
    {
        if(movie->currentFrameNumber() == (movie->frameCount() - 1))
        { 
            movie->stop(); 
            emit movie->finished(); 
            //void QMovie::stop() doesn't emit it automatically
        }
     }
);

Something like

void QMovie::setloopCount(int count)

could be very useful. If this isn't possible, at least please consider providing an example in the Documentation.

I am willing to write one if I am asked to.