Here is a list of all documented functions with links to the class documentation for each member:

- u -

• unit() : QXmppVCardOrganization
• unknownFields() : QXmppExtensibleDataFormBase
• unsubscribe() : QXmppRosterManager
• unsubscribeFrom() : QXmppRosterManager
• unsubscribeFromDeviceLists() : QXmppOmemoManager
• unsubscribeFromNode() : QXmppPubSubManager
• updateCounter() : QXmppLoggable, QXmppLogger
• uploadFile() : QXmppEncryptedFileSharingProvider, QXmppFileSharingManager, QXmppFileSharingProvider, QXmppHttpFileSharingProvider, QXmppHttpUploadManager
• uploadServices() : QXmppUploadRequestManager
• uri() : QXmppDataForm::MediaSource, QXmppJingleRtpHeaderExtensionProperty, QXmppThumbnail, QXmppTuneItem
• uris() : QXmppDataForm::Media
• url() : QXmppBookmarkUrl, QXmppHttpFileSource, QXmppOutOfBandUrl, QXmppVCardIq
• urls() : QXmppBookmarkSet
• usage() : QXmppTrustMessageElement
• useNonSASLAuthentication() : QXmppConfiguration
• user() : QXmppConfiguration
• username() : QXmppNonSASLAuthIq, QXmppPasswordRequest, QXmppRegisterIq
• useSASLAuthentication() : QXmppConfiguration
• utc() : QXmppEntityTimeIq