@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface SKUISettingValueStore : NSObject { NSObject<OS_dispatch_queue> *_mutexQueue; NSMutableDictionary *_originalValues; NSMutableDictionary *_modifiedValues; } - (void)commitChanges; - (id)valueForUndefinedKey:(id)a0; - (void)setValue:(id)a0 forKeyPath:(id)a1; - (BOOL)hasChanges; - (id)init; - (id)valueForKeyPath:(id)a0; - (void)setValue:(id)a0 forKey:(id)a1; - (void)setValue:(id)a0 forUndefinedKey:(id)a1; - (void).cxx_destruct; - (id)valueForKey:(id)a0; - (void)clearValueForKey:(id)a0; - (void)discardChanges; - (id)modifiedKeys; - (id)originalValueForKey:(id)a0; - (id)resolvedValueForKey:(id)a0; - (void)setModifiedValue:(id)a0 forKey:(id)a1; - (void)setOriginalValue:(id)a0 forKey:(id)a1; @end