The following system colors are used when the system draws scroll-bar controls:
SYSCLR_SCROLLBAR
SYSCLR_WINDOWFRAME
SYSCLR_FIELDBACKGROUND
SYSCLR_WINDOW
SYSCLR_BUTTONMIDDLE.
Some of these defaults can be replaced by using the following presentation parameters in the application resource script file or source code:
PP_FOREGROUNDCOLOR PP_BORDERCOLOR
PP_HILITEFOREGROUNDCOLOR.