@class ICDrawing; @interface ICDrawingVersionedDocument : ICTTVersionedDocument @property (readonly, nonatomic) ICDrawing *drawing; + (unsigned int)minimumSupportedVersion; + (unsigned int)serializationVersion; - (void).cxx_destruct; - (void)mergeVersion:(unsigned int)a0 fromData:(id)a1; - (id)serializeCurrentVersion:(unsigned int *)a0; - (unsigned long long)mergeWithDrawingVersionedDocument:(id)a0; @end