Gio.LoadableIcon.prototype.load

function load(size: Number(gint), cancellable: Gio.Cancellable): [return_value: Gio.InputStream, type: String] {
    // Gjs wrapper for g_loadable_icon_load()
}

Loads a loadable icon. For the asynchronous version of this function, see Gio.LoadableIcon.prototype.load_async.

size: an integer.
cancellable: optional Gio.Cancellable object, null to ignore.
return_value: a Gio.InputStream to read the icon from.
type: a location to store the type of the loaded icon, null to ignore.