TAtkStateSet

type TAtkStateSet = object(TGObject)

  function new;

  function add_state();

  procedure add_states();

  function and_sets();

  procedure clear_states;

  function contains_state();

  function contains_states();

  function is_empty;

  function or_sets();

  function remove_state();

  function xor_sets();

end;

TAtkStateSet

TGObject