HSlider

HSlider([value, [min_value, [length, [step]]]]]) -> Slider widget
value
Initial value
orient
Can be vertical or horizontail (default)
min_value
This is the lowest value the slider can go to. Defaults to 0.
length
The largest value the slider can go to would be min_value+length. Defaults to min_value.
step
If step is True (default) the value will always be an int. Otherwise it won't round off the decimal.

VSlider

VSlider([value, [min_value, [length, [step]]]]]) -> Slider widget

Just like HSlider except displays vertically.