### - u -

- UndeliveredSupply() : LinkGraphJob::Node
- UnfocusFocusedWidget() : Window
- UnFoldAll() : SettingsPage , SettingEntry
- Uninitialize() : AI , Game
- Unload() : VehicleCargoList
- UnloadCount() : VehicleCargoList
- UnmappedChoiceList() : UnmappedChoiceList
- Unpack() : VehicleListIdentifier
- Unpause() : AI , Game , ScriptInstance
- Unqueue() : LinkGraphSchedule
- UnreserveSingleTrack() : CYapfReserveTrack< Types >
- UnsatisfiedDemand() : LinkGraphJob::Edge
- Unselect() : ClientNetworkContentSocketHandler
- UnselectAll() : ClientNetworkContentSocketHandler
- UnselectVehicle() : VehicleGroupWindow
- Update() : Backup< T > , LinkGraph::Edge , CargoDataEntry
- UpdateAcceleration() : Train
- UpdateAfterLoad() : GroupStatistics
- UpdateAutoRefitState() : OrdersWindow
- UpdateAutoreplace() : GroupStatistics
- UpdateCache() : Ship
- UpdateCaretPosition() : Textbuf
- UpdateDeltaXY() : Ship , Train , Vehicle , DisasterVehicle , Aircraft , EffectVehicle , RoadVehicle
- UpdateDistances() : LinkGraph
- UpdateEdge() : LinkGraph::Node
- UpdateFilterState() : SettingEntry , SettingsPage
- UpdateInclination() : GroundVehicle< T, Type >
- UpdateListPos() : NetworkGameWindow
- UpdateMarkedText() : Textbuf
- UpdateNewGRFScanStatus() : ScanProgressWindow
- UpdateOptionWidgetStatus() : BuildRoadToolbarWindow
- UpdateOrderTimetable() : OrderList
- UpdateOskState() : OskWindow
- UpdateOverlayCargoes() : LinkGraphLegendWindow
- UpdateOverlayCompanies() : LinkGraphLegendWindow
- UpdatePalette() : CocoaSubdriver
- UpdatePosition() : ViewportSign , Scrollbar
- UpdatePrevNextDisabledState() : StoryBookWindow
- UpdateProfits() : GroupStatistics
- UpdateRealOrderIndex() : Vehicle
- UpdateRefittability() : GRFTempEngineData
- UpdateSelectionStates() : TimetableWindow
- UpdateSize() : Textbuf
- UpdateSpeed() : RoadVehicle , Train
- UpdateStatistics() : BaseGraphWindow
- UpdateStringIter() : Textbuf
- UpdateSupply() : LinkGraph::Node
- UpdateViewport() : SpecializedVehicle< T, Type >
- UpdateViewportCoordinates() : NWidgetViewport
- UpdateVirtCoord() : BaseStation , Sign , Station , Town , Waypoint
- UpdateVisualEffect() : Vehicle
- UpdateWidgetSize() : BaseGraphWindow , GoalListWindow , GenerateProgressWindow , CreateScenarioWindow , IndustryViewWindow , StationViewWindow , BuildRailStationWindow , DepotWindow , SetDateWindow , BuyCompanyWindow , VehicleListWindow , CompanyInfrastructureWindow , SelectCompanyManagerFaceWindow , SelectCompanyLiveryWindow , NetworkClientListWindow , CheatWindow , BuildVehicleWindow , BuildBridgeWindow , ReplaceVehicleWindow , BuildAirportWindow , AIDebugWindow , AIConfigWindow , GameSettingsWindow , AIListWindow , OrdersWindow , PerformanceRatingDetailWindow , SelectStationWindow< T > , VehicleGroupWindow , TownAuthorityWindow , CompanyStationsWindow , AISettingsWindow , LandInfoWindow , TownDirectoryWindow , NewGRFParametersWindow , VehicleDetailsWindow , QueryWindow , NetworkLobbyWindow , StoryBookWindow , MusicWindow , NetworkGameWindow , ScenarioEditorToolbarWindow , TimetableWindow , LinkGraphLegendWindow , BuildRailWaypointWindow , BuildIndustryWindow , Window , CompanyLeagueWindow , GoalQuestionWindow , BuildTreesWindow , GenerateLandscapeWindow , SaveLoadWindow , BuildObjectWindow , CompanyWindow , RefitWindow , CompanyFinancesWindow , BuildSignalWindow , VehicleViewWindow , CustomCurrencyWindow , NetworkJoinStatusWindow , NewsWindow , TownViewWindow , MessageHistoryWindow , ScanProgressWindow , StatusBarWindow , NewGRFInspectWindow , QueryStringWindow , GameOptionsWindow , NetworkChatWindow , SelectGameWindow , NetworkClientListPopupWindow , PaymentRatesGraphWindow , EnginePreviewWindow , SpriteAlignerWindow , IndustryDirectoryWindow , MusicTrackSelectionWindow , SubsidyListWindow , NetworkStartServerWindow , IndustryCargoesWindow , TooltipsWindow , AboutWindow
- UpdateWidth() : Textbuf
- UpdateZPosition() : GroundVehicle< T, Type >
- UpdateZPositionAndInclination() : GroundVehicle< T, Type >
- Usage() : LinkGraph::EdgeWrapper< Tedge >
- UseAsRandomAI() : AIInfo
- UsePaletteAnimation() : Blitter_32bppAnim , Blitter_Null , Blitter_32bppBase , Blitter , Blitter_8bppBase
- UserIsAllowedToChangeNewGRFs() : GUISettings
- UsesSmoothEconomy() : IndustrySpec
- UseTextRefStack() : CommandCost