@class NSDictionary, NSObject; @protocol OS_dispatch_queue; @interface PKIconImageCache : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *cacheAccessQueue; @property (retain, nonatomic) NSDictionary *iconCache; + (id)_cacheKeyToGraphicIconIdentifierLookup; + (id)settingsIconCache; + (id)settingsIconCacheWithScale:(double)a0; + (id)_cacheKeyToApplicationBundleIdentifierLookup; - (id)imageForKey:(id)a0; - (id)initWithPath:(id)a0 scale:(double)a1; - (void).cxx_destruct; - (id)allImageIconKeys; @end