- connect(this, SIGNAL(idSet(IdentityId)), &_certManager, SLOT(setId(IdentityId)));
- connect(&_certManager, SIGNAL(updated()), this, SIGNAL(updated()));
+ connect(this, &Identity::idSet, &_certManager, &CoreCertManager::setId);
+ connect(&_certManager, &SyncableObject::updated, this, &SyncableObject::updated);