return new Dimension(i.left + i.right, i.top + i.bottom);
d.width += i.left + i.right; d.height += i.top + i.bottom; return d;
  public Dimension getMinimumSize(JComponent c)  {    Insets i = c.getInsets();    return new Dimension(i.left + i.right, i.top + i.bottom);  }