// http://sourceforge.net/forum/message.php?msg_id=4642076
  public static void main(String[] args) {
    Frame frame = Application.current().getFrame();
    frame.setLayout(
        new TableLayout(
            new double[][] {
              {0, 0, 0},
              {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
            },
            0,
            0));

    for (int i = 0; i < 20; i++) {
      Panel panel = new Panel();
      panel.setLimit("1," + i);
      panel.getStyle().getBorder().setSize(2);
      panel.getStyle().getBorder().setColor(Color.BLACK);
      frame.getChildren().add(panel);
    }
  }