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

### - t -

- table : IndustrySpec , SnowLine
- tag : SaveLoadFormat
- Tblock_size : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- Tcapacity : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- Tcls : CCountedPtr< Tcls_ >
- TE_FOOD : AICargo
- TE_GOODS : AICargo
- TE_MAIL : AICargo
- TE_NONE : AICargo
- TE_PASSENGERS : AICargo
- TE_WATER : AICargo
- TemporaryStorageArray() : TemporaryStorageArray< TYPE, SIZE >
- terraform_tile_proc : TileTypeProcs
- terrain_type : DifficultySettings
- text : CommandContainer , LoggedChange
- text_dir : DynamicLanguages
- tgen_smoothness : GameCreationSettings
- this_month_production : Industry
- this_month_transported : Industry
- thread : ThreadObject_OS2 , ThreadObject_pthread , ThreadObject_Win32
- ThreadObject_MorphOS() : ThreadObject_MorphOS
- ThreadObject_OS2() : ThreadObject_OS2
- ThreadObject_pthread() : ThreadObject_pthread
- ThreadObject_Win32() : ThreadObject_Win32
- ThreadProc() : ThreadObject_OS2 , ThreadObject_pthread , ThreadObject_Win32
- tick : LoggedAction
- tile : CommandContainer , PBSTileInfo , FindNearbyStationContext , TileInfo
- tileh : TileInfo
- time : IConsoleLine
- timetable_duration : OrderList
- timetable_in_ticks : GUISettings
- timetabling : OrderSettings
- Titem : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ > , CNodeList_HashTableT< Titem_, Thash_bits_open_, Thash_bits_closed_ >
- title : SettingEntrySubtree
- Tnum_blocks : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- ToggleWidgetLoweredState() : Window
- toolbar_pos : GUISettings
- tooltips : Widget
- top : ParentSpriteToDraw , ViewPort , Widget , WindowDesc , Window
- total_items : OldMemoryPoolBase
- total_offset : RailtypeInfo
- town : Industry
- TOWN_ACTION_ADVERTISE_LARGE : AITown
- TOWN_ACTION_ADVERTISE_MEDIUM : AITown
- TOWN_ACTION_ADVERTISE_SMALL : AITown
- TOWN_ACTION_BRIBE : AITown
- TOWN_ACTION_BUILD_STATUE : AITown
- TOWN_ACTION_BUY_RIGHTS : AITown
- TOWN_ACTION_FUND_BUILDINGS : AITown
- TOWN_ACTION_ROAD_REBUILD : AITown
- town_council_tolerance : DifficultySettings
- town_growth_rate : EconomySettings
- town_layout : EconomySettings
- town_name : GameCreationSettings
- town_noise_population : EconomySettings
- TOWN_RATING_APPALLING : AITown
- TOWN_RATING_EXCELLENT : AITown
- TOWN_RATING_GOOD : AITown
- TOWN_RATING_INVALID : AITown
- TOWN_RATING_MEDIOCRE : AITown
- TOWN_RATING_NONE : AITown
- TOWN_RATING_OUTSTANDING : AITown
- TOWN_RATING_POOR : AITown
- TOWN_RATING_VERY_GOOD : AITown
- TOWN_RATING_VERY_POOR : AITown
- TownAction : AITown
- TownEffect : AICargo
- townnametype : TownNameParams
- TownRating : AITown
- Tpf : CYapfBaseT< Types > , CYapfOriginTileT< Types > , CYapfOriginTileTwoWayT< Types > , CYapfShip_TypesT< Tpf_, Ttrack_follower, Tnode_list > , CYapfSegmentCostCacheNoneT< Types > , CYapfSegmentCostCacheLocalT< Types > , CYapfSegmentCostCacheGlobalT< Types > , CYapfFollowShipT< Types > , CYapfCostShipT< Types > , CYapfDestinationTileT< Types >
- track : AIRailSignalData
- track_ns : RailtypeInfo
- track_y : RailtypeInfo
- trackdir : PBSTileInfo , AIRailSignalData
- TrackFollower : CYapfShip_TypesT< Tpf_, Ttrack_follower, Tnode_list >
- Train() : Train
- train_acceleration_model : VehicleSettings
- TrainCanRunOnRail() : AIRail
- TrainHasPowerOnRail() : AIRail
- TRANSPORT_AIR : AITile
- TRANSPORT_INVALID : AITile
- transport_name : BridgeSpec
- TRANSPORT_RAIL : AITile
- TRANSPORT_ROAD : AITile
- TRANSPORT_WATER : AITile
- TransportType : AITile
- TransportTypeChar() : CYapfFollowShipT< Types >
- TreatFirstRedTwoWaySignalAsEOL() : CYapfOriginTileTwoWayT< Types >
- tree_placer : GameCreationSettings
- Truncate() : IConsoleLine , CargoList
- TryPop() : CHashTableT< Titem_, Thash_bits_ >
- TryReverse() : CFollowTrackT< Ttr_type_, T90deg_turns_allowed_, Tmask_reserved_tracks >
- Ttail_reserve : CBlobBaseSimple
- tunnel : RailtypeInfo
- type : IConsoleVar , AIEvent , IniGroup , Industry , AILog::LogData , LegendAndColour , MakeEnumPropsT< Tenum_t, Tstorage_t, Tbegin, Tend, Tinvalid > , Widget , LoggedChange , NewsSubtypeData
- type_height : Tile
- Types : CYapfShip_TypesT< Tpf_, Ttrack_follower, Tnode_list >