Using the SmallChange property, you can create a "discrete" slider which will change its value in the defined steps. For example
if you have a slider with range from 0-100 and SmallChange set to 5, the values which the slider can display are
0, 5, 10, 15, ... 95, 100. By default the value of this property is set to 1.
Using the LargeChange property you can define what should be the change in the value of the slider when the user clicks on the
track. By default the LargeChange is set to 0. In this default mode the slider will automatically scroll to the value which has
been clicked by the user.