a GAsyncResult
a gboolean, returns whether the loaded icon was a symbolic one and whether the fg color was applied to it. out[allow-none]
the rendered icon; this may be a newly created icon or a new reference to an internal icon, so you must not modify the icon. Use g_object_unref() to release your reference to the icon. [transfer full] Since 3.8
GException on failure.
Finishes an async icon load, see gtk_icon_info_load_symbolic_async().