Make the divider of an NSSplitView undraggable and don't show the dragging cursor

Question

I have an NSSplitView (NO UISplitView(Controller)!!) with three subviews. Now, for the last divider (index 1), I want the divider to not show the d

Answer 1

I know this has been answered for a while, but the supplied answer did not suit my needs.

The delegate method splitView:effectiveRect:forDrawnRect:ofDividerAtIndex: allows you to set the effective rectangle for dragging the divider. If you return NSZeroRect no drag cursor will ever appear, regardless of your setup in splitView:constrainMaxCoordinate:ofSubviewAt: and splitView:constrainMinCoordinate:ofSubviewAt:.

Hope that helps someone else who lands here.