The ScrollBar component class is used to scroll left/right or up/down windows whose content does not fit into their size.
If scroll bar's width is bigger than its height, it becomes a horizontal scroll bar, otherwise it is a vertical scroll bar. A scroll bar notifies its parent with a command event when user requests (using mouse) to scroll window contents. Parent can set scroll bar's position/range using command messages.
The documentation for this class was generated from the following file: