Here is a list of all documented functions with links to the struct/union documentation for each field:

- d -

• DateAtStartOfYear() : TimerGame< T >
• DateToYear() : TimerGame< T >
• DecreaseOps() : Squirrel
• Decrypt() : NetworkEncryptionHandler, X25519EncryptionHandler
• DecTypeCount() : Object
• DefaultSize() : LanguagePackGlyphSearcher, MissingGlyphSearcher, TextfileWindow
• DefSQAdvancedMethod() : DefSQClass< CL, ST >
• DefSQAdvancedStaticMethod() : DefSQClass< CL, ST >
• DefSQMethod() : DefSQClass< CL, ST >
• DefSQStaticMethod() : DefSQClass< CL, ST >
• DeleteAll() : Textbuf
• DeleteChar() : Textbuf
• DeleteClosedWindows() : Window
• DeleteFlows() : FlowStatMap
• DeleteOrderAt() : OrderList
• DeleteText() : Textbuf
• DeleteUnreachedImplicitOrders() : Vehicle
• DeliverSupply() : LinkGraphJob::NodeAnnotation
• DemandCalculator() : DemandCalculator
• DemandTo() : LinkGraphJob::NodeAnnotation
• DepotClick() : DepotWindow
• Destroy() : OpenGLBackend, OpenGLSprite, PacketWriter, SimplePool< Titem, Tindex, Tgrowth_step, Tmax_size >
• Detach() : HashTableSlot< TItem >, Path
• DetermineBestSet() : BaseMedia< Tbase_set >
• DetermineCapacity() : Engine
• DiagonalTileArea() : DiagonalTileArea
• DiagonalTileIterator() : DiagonalTileIterator
• Died() : AIInstance, GameInstance, ScriptInstance
• Dijkstra() : MultiCommodityFlow
• DirtyHighlightedGroupWidget() : VehicleGroupWindow
• DisableAllWidgetHighlight() : Window
• DisableWidget() : Window
• DisasterVehicle() : DisasterVehicle
• DiscardMarkedText() : Textbuf
• DisplayCrashDialog() : CrashLogOSX
• DistanceAnnotation() : DistanceAnnotation
• Do() : CommandHelper< Tcmd, Tret(*)(DoCommandFlags, Targs...), true >
• DoAlloc() : ScriptAllocator
• DockToolbarGlobalHotkeys() : BuildDocksToolbarWindow
• DoCommandCallback() : ScriptInstance
• DoCommandReturn() : ScriptInstance
• DoCommandReturnGoalID() : ScriptInstance
• DoCommandReturnGroupID() : ScriptInstance
• DoCommandReturnLeagueTableElementID() : ScriptInstance
• DoCommandReturnLeagueTableID() : ScriptInstance
• DoCommandReturnSignID() : ScriptInstance
• DoCommandReturnStoryPageElementID() : ScriptInstance
• DoCommandReturnStoryPageID() : ScriptInstance
• DoCommandReturnVehicleID() : ScriptInstance
• DoRestore() : OrderBackup
• DoScan() : GRFFileScanner, TarScanner
• DoUpdateSpeed() : GroundVehicle< T, Type >
• DownloadContentInfo() : ClientNetworkContentSocketHandler
• DownloadSelectedContent() : ClientNetworkContentSocketHandler
• DownloadSelectedContentFallback() : ClientNetworkContentSocketHandler
• DownloadSelectedContentHTTP() : ClientNetworkContentSocketHandler
• DrainCommandQueue() : VideoDriver
• Draw() : BaseSettingEntry, Blitter, Blitter_32bppAnim, Blitter_32bppOptimized, Blitter_32bppSimple, Blitter_40bppAnim, Blitter_8bppOptimized, Blitter_8bppSimple, Blitter_Null, CargoesField, LinkGraphOverlay, NWidgetBackground, NWidgetBase, NWidgetContainer, NWidgetLayer, NWidgetLeaf, NWidgetMatrix, NWidgetNewGRFDisplay, NWidgetScrollbar, NWidgetSocialPlugins, NWidgetSpacer, NWidgetStacked, NWidgetToolbarContainer, NWidgetViewport, SettingsContainer, SettingsPage, VehicleSpriteSeq
• DrawAcceptedCargo() : StationViewWindow
• DrawActionElement() : StoryBookWindow
• DrawActions() : TownAuthorityWindow
• DrawArrivalDeparturePanel() : TimetableWindow
• DrawButtons() : NetworkClientListWindow
• DrawCargoRatings() : StationViewWindow
• DrawColourMappingRect() : Blitter, Blitter_32bppAnim, Blitter_32bppSimple, Blitter_40bppAnim, Blitter_8bppBase, Blitter_Null
• DrawCompany() : NetworkClientListWindow
• DrawContent() : LinkGraphOverlay
• DrawCountLine() : CompanyInfrastructureWindow
• DrawDetails() : NetworkContentListWindow
• DrawElementTimesColumn() : FramerateWindow
• DrawEntries() : StationViewWindow
• DrawGraph() : BaseGraphWindow
• DrawGroupInfo() : VehicleGroupWindow
• DrawHorConnection() : CargoesField
• DrawHorizMapIndicator() : SmallMapWindow
• DrawIndustryNames() : SmallMapWindow
• DrawInfo() : IndustryViewWindow
• DrawLine() : Blitter, Blitter_32bppAnim, Blitter_32bppBase, Blitter_40bppAnim, Blitter_8bppBase, Blitter_Null
• DrawLinks() : LinkGraphOverlay
• DrawListColumn() : GoalListWindow
• DrawMainPanelWidget() : NewGRFInspectWindow
• DrawMapIndicators() : SmallMapWindow
• DrawMatrix() : NetworkContentListWindow
• DrawMouseCursor() : OpenGLBackend
• DrawRatings() : TownAuthorityWindow
• DrawRect() : Blitter, Blitter_32bppAnim, Blitter_32bppBase, Blitter_40bppAnim, Blitter_8bppBase, Blitter_Null
• DrawServerLine() : NetworkGameWindow
• DrawSetting() : SettingEntry, SettingsPage
• DrawSignalSprite() : BuildSignalWindow
• DrawSmallMap() : SmallMapWindow
• DrawSmallMapColumn() : SmallMapWindow
• DrawSortButtonState() : Window
• DrawStationDots() : LinkGraphOverlay
• DrawString() : NewGRFInspectWindow
• DrawSummaryPanel() : TimetableWindow
• DrawTimetablePanel() : TimetableWindow
• DrawTowns() : SmallMapWindow
• DrawType() : HousePickerCallbacks, ObjectPickerCallbacks, PickerCallbacks, RoadStopPickerCallbacks< roadstoptype >, RoadWaypointPickerCallbacks, StationPickerCallbacks, WaypointPickerCallbacks
• DrawVehicleChainWidget() : NewGRFInspectWindow
• DrawVehicleDetails() : VehicleDetailsWindow
• DrawVehicleInDepot() : DepotWindow
• DrawVehicleListItems() : BaseVehicleListWindow
• DrawVehicles() : SmallMapWindow
• DrawVertex() : LinkGraphOverlay
• DrawVertMapIndicator() : SmallMapWindow
• DrawViewport() : Window
• DrawWidget() : AboutWindow, AIConfigWindow, BaseGraphWindow, BaseNetworkContentDownloadStatusWindow, BootstrapAskForDownloadWindow, BootstrapBackground, BootstrapErrorWindow, BuildAirportWindow, BuildBridgeWindow, BuildDocksDepotWindow, BuildHouseWindow, BuildIndustryWindow, BuildObjectWindow, BuildRailDepotWindow, BuildRailStationWindow, BuildRoadDepotWindow, BuildRoadStationWindow, BuildSignalWindow, BuildTreesWindow, BuildVehicleWindow, BuyCompanyWindow, CheatWindow, CompanyFinancesWindow, CompanyInfrastructureWindow, CompanyStationsWindow, CompanyWindow, DepotWindow, DropdownWindow, EnginePreviewWindow, ErrmsgWindow, FramerateWindow, FrametimeGraphWindow, GameOptionsWindow, GameSettingsWindow, GenerateProgressWindow, GoalQuestionWindow, GraphLegendWindow, GSConfigWindow, IndustryCargoesWindow, IndustryDirectoryWindow, IndustryProductionGraphWindow, LandInfoWindow, LinkGraphLegendWindow, MessageHistoryWindow, MusicTrackSelectionWindow, MusicWindow, NetworkAskRelayWindow, NetworkAskSurveyWindow, NetworkClientListWindow, NetworkContentListWindow, NetworkGameWindow, NetworkJoinStatusWindow, NetworkStartServerWindow, NewGRFInspectWindow, NewGRFParametersWindow, NewGRFWindow, NewsWindow, OrdersWindow, OskWindow, PaymentRatesGraphWindow, PerformanceLeagueWindow, PerformanceRatingDetailWindow, PickerWindow, QueryWindow, RefitWindow, ReplaceVehicleWindow, SaveLoadWindow, SavePresetWindow, ScanProgressWindow, ScenarioEditorLandscapeGenerationWindow, ScenarioEditorToolbarWindow, ScriptDebugWindow, ScriptLeagueWindow, ScriptListWindow, ScriptSettingsWindow, SelectCompanyLiveryWindow, SelectCompanyManagerFaceWindow, SelectGameWindow, SelectStationWindow< T >, SignListWindow, SmallMapWindow, SpriteAlignerWindow, StatusBarWindow, StoryBookWindow, SubsidyListWindow, TextfileWindow, TimetableWindow, TooltipsWindow, TownAuthorityWindow, TownDirectoryWindow, TownViewWindow, TransparenciesWindow, VehicleDetailsWindow, VehicleGroupWindow, VehicleListWindow, VehicleViewWindow, Window
• DrawWidgetCompanyButton() : ScriptDebugWindow
• DrawWidgetLog() : ScriptDebugWindow
• DrawWidgets() : Window
• DriverFactoryBase() : DriverFactoryBase
• DropdownWindow() : DropdownWindow
• DummyConstructor() : AIInfo
• Dump() : NodeList< Titem, Thash_bits_open, Thash_bits_closed >