gdk:pixbuf-animation-iter-delay-time (iter)

iter -- a gdk-pixbuf:pixbuf-animation-iter iterator

The integer with the delay time in 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.