public final boolean isDirty(){
  for (int i=0, size=OPTIONS_PANE_LIST.size(); i < size; i++) {
    OptionsPane op=OPTIONS_PANE_LIST.get(i);
    if (op.isDirty())     return true;
  }
  return false;
}

public final boolean isDirty ( ) { for ( int i = 0 , size = OPTIONS_PANE_LIST . size ( ) ; i < size ; i ++ ) { OptionsPane op = OPTIONS_PANE_LIST . get ( i ) ; if ( op . isDirty ( ) ) return true ; } return false ; }
determines if any of the panes are dirty .
