measurementUnits
The measurement units used by the ruler to unitName.
Declaration
var measurementUnits: NSRulerView.UnitName { get set }Discussion
unitName must have been registered with the NSRulerView class object prior to invoking this method. See the description of the class method registerUnit(withName:abbreviation:unitToPointsConversionFactor:stepUpCycle:stepDownCycle:) for a list of predefined units.