public class RangeSlider
extends JSlider

An extension of JSlider to select a range of values using two thumb controls. The thumb controls are used to select the lower and upper value of a range with predetermined minimum and maximum values.

Note that RangeSlider makes use of the default BoundedRangeModel, which supports an inner range defined by a value and an extent. The upper value returned by RangeSlider is simply the lower value plus the extent.

This is copied from https://github.com/ernieyu/Swing-range-slider with the following changes:

• The slider thumbs push each other. That is, the upper thumb can be dragged below the lower thumb, and it will drag the lower thumb with it, and vice versa
• The setRange(int, int) method was added, which sets both the lower and upper values simultaneously.

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