@interface SBKPreferences : NSObject + (id)storeBookkeeperPreferences; - (id)init; - (void)dealloc; - (BOOL)boolForKey:(id)a0; - (void)setObject:(id)a0 forKey:(id)a1; - (void)_preferencesDidChange; - (void)setBool:(BOOL)a0 forKey:(id)a1; - (id)objectForKey:(id)a0 withDefaultValue:(id)a1; - (void)registerDefaultsIfKeyNotSet:(id)a0 registrationBlock:(id /* block */)a1; @end