@class NSString; @interface SXDocumentLayout : NSObject <SXDocumentLayout> @property (readonly, nonatomic) long long width; @property (readonly, nonatomic) long long margin; @property (readonly, nonatomic) long long gutter; @property (readonly, nonatomic) unsigned long long columns; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithWidth:(long long)a0 margin:(long long)a1 gutter:(long long)a2 columns:(unsigned long long)a3; @end