public void removeModifyListener(ModifyListener listener){
  checkWidget();
  if (listener == null) {
    SWT.error(SWT.ERROR_NULL_ARGUMENT);
  }
  removeListener(SWT.Modify,listener);
}

public void removeModifyListener ( ModifyListener listener ) { checkWidget ( ) ; if ( listener == null ) { SWT . error ( SWT . ERROR_NULL_ARGUMENT ) ; } removeListener ( SWT . Modify , listener ) ; }
removes the listener from the collection of listeners who will be notified when the receiver ' s text is modified .
