@class NSString, NSHashTable, PXGadgetSpec, PXExtendedTraitCollection; @interface PXGadgetSpecManager : PXObservable <PXChangeObserver, PXMutableGadgetSpecManager> @property (retain, nonatomic) PXGadgetSpec *currentGadgetSpec; @property (readonly, nonatomic) Class gadgetSpecClass; @property (readonly, nonatomic) long long scrollAxis; @property (retain, nonatomic) PXExtendedTraitCollection *traitCollection; @property (retain, nonatomic) NSHashTable *updatedGadgets; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)performChanges:(id /* block */)a0; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (id)mutableChangeObject; - (void)_extendedTraitCollection:(id)a0 didChange:(unsigned long long)a1; - (id)initWithGadgetSpecClass:(Class)a0 scrollAxis:(long long)a1 traitCollection:(id)a2; - (void).cxx_destruct; - (void)updateGadgetDataSourceToSpecIfNeeded:(id)a0; @end