@protocol QLPreviewControllerStateProtocolHostOnly; @interface QLStateManagerProxy : NSObject @property (weak) id stateManager; - (void)forwardInvocation:(id)a0; - (id)forwardingTargetForSelector:(SEL)a0; - (id)methodSignatureForSelector:(SEL)a0; - (void).cxx_destruct; - (BOOL)respondsToSelector:(SEL)a0; - (void)dropMethod; @end