Gio.File::set_display_name_finish

function vfunc_set_display_name_finish(res: Gio.AsyncResult): Gio.File {
}

Finishes setting a display name started with Gio.File.prototype.set_display_name_async.

res: a Gio.AsyncResult
Returns: a Gio.File or null on error. Free the returned object with GObject.Object.prototype.unref.