System/Library/PrivateFrameworks/PreviewsServices.framework

PreviewsServices.XPCConnection.h

Download PreviewsServices.XPCConnection.h

1. _TtCs12_SwiftObject

@interface PreviewsServices.XPCConnection : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ connection;
    void /* unknown type, empty encoding */ messageReceiver;
    void /* unknown type, empty encoding */ interruptionHandler;
    void /* unknown type, empty encoding */ invalidationHandler;
    void /* unknown type, empty encoding */ connectionErrorHandler;
}

@end