@Override
      protected void paintComponent(Graphics graphics) {
        if (markersImage != null) {
          StartupUiUtil.drawImage(graphics, markersImage, 0, 0, null);
          StartupUiUtil.drawImage(graphics, textImage, rowHeader.getWidth(), 0, null);
        }
        else {
          StartupUiUtil.drawImage(graphics, textImage, 0, 0, null);
        }
      }
@Override
      protected void paintComponent(Graphics graphics)