### - t -

- table : IndustrySpec , SnowLine
- tag : SaveLoadFormat
- Tblock_size : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- Tcapacity : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- 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_Win32 , ThreadObject_OS2 , ThreadObject_pthread
- tick : LoggedAction
- tile : CommandContainer , PBSTileInfo , FindNearbyStationContext , TileInfo
- tileh : TileInfo
- time : IConsoleLine
- timetable_duration : OrderList
- timetable_in_ticks : GUISettings
- timetabling : OrderSettings
- title : SettingEntrySubtree
- Tnum_blocks : CArrayT< Titem_, Tblock_size_, Tnum_blocks_ >
- toolbar_pos : GUISettings
- tooltips : Widget
- top : ViewPort , Widget , WindowDesc , Window , ParentSpriteToDraw
- total_items : OldMemoryPoolBase
- total_offset : RailtypeInfo
- town : Industry
- town_council_tolerance : DifficultySettings
- town_growth_rate : EconomySettings
- town_layout : EconomySettings
- town_name : GameCreationSettings
- town_noise_population : EconomySettings
- townnametype : TownNameParams
- track : AIRailSignalData
- track_ns : RailtypeInfo
- track_y : RailtypeInfo
- trackdir : AIRailSignalData , PBSTileInfo
- train_acceleration_model : VehicleSettings
- transport_name : BridgeSpec
- tree_placer : GameCreationSettings
- Ttail_reserve : CBlobBaseSimple
- tunnel : RailtypeInfo
- type : Industry , AIEvent , NewsSubtypeData , IConsoleVar , LegendAndColour , LoggedChange , AILog::LogData , Widget , IniGroup
- type_height : Tile