if (header.getResizingColumn() != null && header.getResizingAllowed()) endResizing(); if (header.getDraggedColumn() != null && header.getReorderingAllowed()) endDragging(null);
    public void mouseExited(MouseEvent e)    {      if (header.getResizingColumn() != null && header.getResizingAllowed())        endResizing();      if (header.getDraggedColumn() != null && header.getReorderingAllowed())        endDragging(null);    }