slider

descending

Tells whether the smallest value is at the top/left (descending = false) or at the bottom/right (descending = true)

height

The height

knob color

The color of the slider

max val

The number represented when the knob is at the right or bottom of the slider; the largest value returned by the slider.

min val

The number represented when the knob is at the left or top of the slider; the smallest value returned by the slider.

truncate

If true, only whole numbers are used as values; if false, fractional values are allowed.