KDECore
- u -
- Unconnected : KNetwork::KClientSocketBase
- UnconnectedState : KTcpSocket
- UnencryptedMode : KTcpSocket
- Unicode : KEncodingDetector , KEncodingProber
- Universal : KEncodingProber
- UnixFamily : KNetwork::KResolver
- UnixSocket : KLocalSocket
- UnknownError : KNetwork::KResolver , KNetwork::KSocketBase , KSslError , KTcpSocket
- UnknownFamily : KNetwork::KResolver
- UnknownLocalSocketType : KLocalSocket
- UnknownSslVersion : KTcpSocket
- UnsupportedFamily : KNetwork::KResolver
- UnsupportedService : KNetwork::KResolver
- UnsupportedSocketOperationError : KTcpSocket
- UnsupportedSocketType : KNetwork::KResolver
- UntrustedCertificate : KSslError
- UseEffectiveUID : KUser
- UserChosenEncoding : KEncodingDetector
- UserDefinedError : KJob
- UseRealUserID : KUser
- UTC : KDateTime