- u -
- UInt64Val : VCF::VariantData
- UIntVal : VCF::VariantData
- uiStyle_ : WebBrowserCtrl
- ULongVal : VCF::VariantData
- underlined_ : VCF::XCBFontPeer
- UndoCommand : VCF::UndoRedoStack
- UndoRedoDelegate : VCF::UndoRedoStack
- undoRedoStack_ : VCF::DocumentManager
- undoStack_ : VCF::UndoRedoStack
- unicodeEnabled : VCF::System
- unicodeText : VCF::CFTextString
- unknownColorName_ : VCF::ColorNames
- UnparsedEntityDecl : VCF::XMLSaxParser
- Update : VCF::Action
- updateRects_ : VCF::AbstractX11Control
- url : VCF::HTMLEvent, VCF::HTMLAuthenticationEvent
- URLAuthenticationDelegate : VCF::URL
- URLDelegate : VCF::URL
- URLLoaded : VCF::HTMLBrowserControl
- URLLoadError : VCF::HTMLBrowserControl
- URLLoading : VCF::HTMLBrowserControl
- URLLoadingBegun : VCF::HTMLBrowserControl
- urlWait_ : VCF::AsyncURL
- urlWaitMtx_ : VCF::AsyncURL
- useColorForBackground_ : VCF::ListBoxControl, VCF::Frame, VCF::CustomControl
- useFixedRadioButtonSize_ : VCF::RadioButtonControl
- useProgressFormatString_ : VCF::ProgressControl
- userData : VCF::FilterCBData
- userData_ : VCF::Event
- userName : VCF::HTMLAuthenticationEvent, VCF::URLAuthenticationEvent
- UShortVal : VCF::VariantData