trackBuffer = thumbRect.width / 2;
{ int w = Math.max(getWidthOfLowValueLabel(), getWidthOfHighValueLabel()); trackBuffer = Math.max(thumbRect.width / 2, w / 2);  }
  protected void calculateTrackBuffer()  {    if (slider.getOrientation() == JSlider.HORIZONTAL)      trackBuffer = thumbRect.width / 2;    else      trackBuffer = thumbRect.height / 2;  }