|position||Rectangle on the screen to use for the slider.|
|value||The value the slider shows. This determines the position of the draggable thumb.|
|topValue||The value at the top end of the slider.|
|bottomValue||The value at the bottom end of the slider.|
|slider||The GUIStyle to use for displaying the dragging area. If left out, the
|thumb||The GUIStyle to use for displaying draggable thumb. If left out, the
float The value that has been set by the user.
A vertical slider the user can drag to change a value between a min and a max.