NSControlCharacterWhitespaceAction
An action that programmatically changes the white space around the glyph.
Declaration
var NSControlCharacterWhitespaceAction: Int { get }Discussion
The width for a glyph with this action is determined by the delegate method layoutManager(_:boundingBoxForControlGlyphAt:for:proposedLineFragment:glyphPosition:characterIndex:) if the method is implemented; otherwise, it’s the same as NSControlCharacterZeroAdvancementAction.