classmameChose::HelpBoxsys::Obj fwt::Widget fwt::Canvas mameChose::ContentBox mameChose::HelpBoxHelpBoxgap Int gaphelpItems Str[] helpItems := Str[,]makenew make(Rect bounds, Int fontSize)paintContentsvirtual override Void paintContents(Graphics g)text Color text := Color.whiteupdate Void update(Str[] helpItems)