Added support for scrollbar line and page scrolling.  Need to check the calculations... It may need to scroll minus the viewport length instead of the entire range.
Added support for scrollbar line and page scrolling.  Need to check the calculations...
It may need to scroll minus the viewport length instead of the entire range.


OS2World/LIB-DynamicWindows,OS2World/LIB-DynamicWindows,OS2World/LIB-DynamicWindows