@class NSArray; @interface SXColumnStack : NSObject @property (readonly, nonatomic) NSArray *columnStack; - (id)description; - (void).cxx_destruct; - (void)addComponentBlueprint:(id)a0; - (id)allComponentsAfterComponent:(id)a0; - (id)allComponentsBeforeComponent:(id)a0; - (id)componentsAfterComponent:(id)a0; - (id)componentsBeforeComponent:(id)a0; - (id)initWithNumberOfColumns:(unsigned long long)a0; - (unsigned long long)rangeInBounds:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a0; @end