knobStyle
The scroller’s knob style.
Declaration
var knobStyle: NSScroller.KnobStyle { get set }Discussion
The value of this property does not affect legacy scrollers. NSScroller.KnobStyle.default is appropriate for a wide range of content, but in some cases choosing an alternative knob style may enhance visibility of the scroller knob atop some kinds of content.
For a list of possible values, see NSScroller.KnobStyle.