Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().
an integer.
a location to store the type of the loaded icon, NULL to ignore. out[allow-none]
optional GCancellable object, NULL to ignore. [allow-none]
a GInputStream to read the icon from. [transfer full]
GException on failure.
See Implementation
Loads a loadable icon. For the asynchronous version of this function, see g_loadable_icon_load_async().