Gets the number of milliseconds the current pixbuf should be displayed,
or -1 if the current pixbuf should be displayed forever.
The g_timeout_add() function conveniently takes a timeout in milliseconds,
so you can use a timeout to schedule the next update.
Note that some formats, like GIF, might clamp the timeout values in the
image file to avoid updates that are just too quick. The minimum timeout
for GIF images is currently 20 milliseconds.
Gets the number of milliseconds the current pixbuf should be displayed, or -1 if the current pixbuf should be displayed forever.
The g_timeout_add() function conveniently takes a timeout in milliseconds, so you can use a timeout to schedule the next update.
Note that some formats, like GIF, might clamp the timeout values in the image file to avoid updates that are just too quick. The minimum timeout for GIF images is currently 20 milliseconds.