@class NSHashTable; @interface UIPencilEvent : UIEvent @property (retain, nonatomic) NSHashTable *trackedInteractions; - (long long)subtype; - (void)deregisterInteraction:(id)a0; - (id)_init; - (id)collectAllActiveInteractions; - (void)deregisterAllInteractionsForWindow:(id)a0; - (void).cxx_destruct; - (void)_sendEventToInteractions; - (void)registerInteraction:(id)a0; - (long long)type; @end