- RemotePeer *peer = PeerFactory::createPeer(PeerFactory::ProtoDescriptor(Protocol::LegacyProtocol, 0), this, socket(), Compressor::NoCompression, this);
- connect(peer, SIGNAL(protocolVersionMismatch(int,int)), SLOT(onProtocolVersionMismatch(int,int)));
+ RemotePeer* peer = PeerFactory::createPeer(PeerFactory::ProtoDescriptor(Protocol::LegacyProtocol, 0),
+ this,
+ socket(),
+ Compressor::NoCompression,
+ this);
+ connect(peer, &RemotePeer::protocolVersionMismatch, this, &CoreAuthHandler::onProtocolVersionMismatch);