@interface ChronoKit.WidgetExtension : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ info;
    void /* unknown type, empty encoding */ nsExtension;
    void /* unknown type, empty encoding */ _preferredLanguageChangeLock;
    void /* unknown type, empty encoding */ _preferredLanguageChangeUpdateInitial;
    void /* unknown type, empty encoding */ _preferredLanguageChangeUpdateRequired;
}

@end