/**
* @private
*/
override protected function measure() : void
{
// Temporarily move the thumb to the left of the Slider so measurement
// doesn't factor in its x position. This allows resizing the
// HSlider to less than 100px in width.
var thumbPos:Number = thumb.getLayoutBoundsX();
thumb.setLayoutBoundsPosition(0, thumb.getLayoutBoundsY());
super.measure();
thumb.setLayoutBoundsPosition(thumbPos, thumb.getLayoutBoundsY());
}