Defines the type of the function that gets called once the initial setup of pixbuf is done.
pixbuf
#GdkPixbufLoader uses a function of this type to emit the "area_prepared" signal.
the #GdkPixbuf that is currently being loaded.
if an animation is being loaded, the #GdkPixbufAnimation, else %NULL.
Defines the type of the function that gets called once the initial setup of
pixbufis done.#GdkPixbufLoader uses a function of this type to emit the "area_prepared" signal.