return getPreferredVerticalSize();
Insets insets = slider.getInsets(); int width = getThumbSize().width;  if (slider.getPaintTicks() && slider.getMajorTickSpacing() > 0 || slider.getMinorTickSpacing() > 0) width += getTickLength();  if (slider.getPaintLabels()) width += getWidthOfWidestLabel();  width += insets.left + insets.right + focusInsets.left + focusInsets.right;  return new Dimension(width, 36);
  public Dimension getMinimumVerticalSize()  {    return getPreferredVerticalSize();  }