disabledTextColor = UIManager.getColor("RadioButton.disabledText"); focusColor = UIManager.getColor("RadioButton.focus"); selectColor = UIManager.getColor("RadioButton.select");
String prefix = getPropertyPrefix(); disabledTextColor = UIManager.getColor(prefix + "disabledText"); focusColor = UIManager.getColor(prefix + "focus"); selectColor = UIManager.getColor(prefix + "select");
  public void installDefaults(AbstractButton b)  {    super.installDefaults(b);    disabledTextColor = UIManager.getColor("RadioButton.disabledText");    focusColor = UIManager.getColor("RadioButton.focus");    selectColor = UIManager.getColor("RadioButton.select");  }