The thickness needed for proper tiling of the receiver within an NSScrollView.
This thickness is the height of a horizontal ruler and the width of a vertical ruler. The required thickness is the sum of the thicknesses of the ruler area, the marker area, and the accessory view.
The NSScrollView that owns the receiver to
scrollView, without retaining it.
The orientation of the receiver to
The thickness of the area where ruler hash marks and labels are drawn.
The location of the receiver’s baseline, in its own coordinate system.
A Boolean that indicates if the ruler view's coordinate system is flipped.