Class GDK2._Atom Description An X-atom. You most likely want to use GDK2.Atom.atom_name instead of GDK2._Atom(name). Method create GDK2._Atom GDK2._Atom(void atom_name, void only_if_exists) Description Create a new low-level atom. You should normally not call this function directly. Use GDK2.Atom[name] instead of GDK2._Atom(name,0).