Grids: set horiz scrollbar pagesize to 5 for smoothscroll, 1 otherwise
Grids: set horiz scrollbar pagesize to 5 for smoothscroll, 1 otherwise

wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI,wkitty42/fpGUI