// Initializes this component.
  private void jbInit() {
    segmentTable.addFocusListener(
        new FocusListener() {
          public void focusGained(FocusEvent e) {
            segmentTable_focusGained(e);
          }

          public void focusLost(FocusEvent e) {
            segmentTable_focusLost(e);
          }
        });
    segmentTable.setTableHeader(null);
    scrollPane = new JScrollPane(segmentTable);
    scrollPane.setMinimumSize(new Dimension(getTableWidth(), 0));

    setLayout(new BorderLayout(0, 0));

    determineColumnWidth();
    nameLbl.setPreferredSize(new Dimension(getTableWidth(), 25));
    nameLbl.setMinimumSize(new Dimension(getTableWidth(), 0));
    nameLbl.setFont(Utilities.labelsFont);

    segmentTable.setFont(Utilities.valueFont);
    setBorder(BorderFactory.createEtchedBorder());

    setMinimumSize(new Dimension(getTableWidth(), 0));

    this.add(nameLbl, BorderLayout.NORTH);
    this.add(scrollPane, BorderLayout.CENTER);
  }
 /** Returns the coordinates of the top left corner of the value at the given index. */
 public Point getCoordinates(int index) {
   JScrollBar bar = scrollPane.getVerticalScrollBar();
   Rectangle r = segmentTable.getCellRect(index, 1, true);
   segmentTable.scrollRectToVisible(r);
   setTopLevelLocation();
   return new Point(
       (int) (r.getX() + topLevelLocation.getX()), (int) (r.getY() + topLevelLocation.getY()));
 }
 /** Sets the number of visible rows. */
 public void setVisibleRows(int num) {
   int tableHeight = num * segmentTable.getRowHeight();
   scrollPane.setSize(getTableWidth(), tableHeight + 3);
   setPreferredSize(new Dimension(getTableWidth(), tableHeight + 30));
   setSize(getTableWidth(), tableHeight + 30);
 }