Code:

dialog tdefScroll {
  option dbu
  size -1 -1 100 100
  title "Now with more cheese!"

  scroll "Scroll bar test", 1, 5  5 90 25, horizontal range 1 100
  button "Center"         , 3, 5 35 90 20
  button "OK"             , 2, 5 60 90 25, ok
}
alias dscroll dialog -m dScroll tdefScroll
on *:DIALOG:dScroll:scroll:1: echo -sti2 * New scroll value: $did($dname,$did).sel
[color:#840017]on *:DIALOG:dScroll:sclick:3: did -c $dname 1 50[/color]