NSFontFamilyClass
Constants that classify certain stylistic qualities of the font.
Declaration
typealias NSFontFamilyClass = UInt32Discussion
These values correspond closely to the font class values in the OpenType OS/2 table. The class values are bundled in the upper four bits of NSFontSymbolicTraits and can be accessed via NSFontFamilyClassMask. For more information about the specific meaning of each identifier, refer to the OpenType specification.