public String paramString()
protected String paramString()
  public String paramString()  {    StringBuffer sb = new StringBuffer(super.paramString());    sb.append(",fixedCellHeight=").append(getFixedCellHeight());    sb.append(",fixedCellWidth=").append(getFixedCellWidth());    sb.append(",selectionBackground=");    if (getSelectionBackground() != null)      sb.append(getSelectionBackground());    sb.append(",selectionForeground=");    if (getSelectionForeground() != null)      sb.append(getSelectionForeground());    sb.append(",visibleRowCount=").append(getVisibleRowCount());    sb.append(",layoutOrientation=").append(getLayoutOrientation());    return sb.toString();  }