TToolButtonState = (
  tbsChecked,
  tbsPressed,
  tbsEnabled,
  tbsHidden,
  tbsIndeterminate,
  tbsWrap,
  tbsEllipses,
  tbsMarked
);

enum TToolButtonState {
  tbsChecked,
  tbsPressed,
  tbsEnabled,
  tbsHidden,
  tbsIndeterminate,
  tbsWrap,
  tbsEllipses,
  tbsMarked
};