@class NSData, UTType; @interface QLPreviewReplyAttachment : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (retain) UTType *contentType; @property (retain) NSData *data; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)initWithData:(id)a0 contentType:(id)a1; @end