I first tried disabled the scroll bar by setting:
scrollView!.hasHorizontalScroller = false
and that successfully worked, but I could still scroll from left to right by using my trackpad. Is there a way to ensure that horizontal scrolling is completely disabled for an NSScrollView object?
var scrollView = UIScrollView(frame:myFrame)
let scroll = CGSizeMake(myHeight, myFrame.size.width)
scrollView.contentSize = scroll
Fixes the frame width to prevent horizontal scrolling.