@interface _UIBackdropViewSettingsUltraLight : _UIBackdropViewSettings - (void)setDefaultValues; - (void)dealloc; - (void)_accessibilityButtonShapesDidChangeNotification:(id)a0; - (void)computeOutputSettingsUsingModel:(id)a0; - (id)initWithDefaultValuesForGraphicsQuality:(long long)a0; @end