### - f -

- f_m : Units
- f_s : Units
- face : ErrmsgWindow , CompanyNewsInformation , SelectCompanyManagerFaceWindow
- facilities : BaseStation
- fallback : BaseSet< T, Tnum_files, Tsubdir >
- fallback_price : PriceBaseSpec
- feeder_payment_share : EconomySettings
- feeder_share : CargoPacket , VehicleCargoList
- fh : SaveLoadParams
- field : NetworkGameWindow , NetworkStartServerWindow
- file : Language , Lexer
- file_names : BaseSet< T, Tnum_files, Tsubdir >
- filename : MD5File , File , Fio , ContentInfo , GRFConfig
- filename_log : CrashLogOSX
- filename_save : CrashLogOSX
- filename_screenshot : CrashLogOSX
- filenames : Fio
- files : BaseSet< T, Tnum_files, Tsubdir >
- filesize : ContentInfo
- filesize_sum : NetworkContentListWindow
- filetype : SmallFiosItem
- fill_x : NWidgetBase
- fill_y : NWidgetBase
- filter_func_list : GUIList< T, F >
- filter_type : GUIList< T, F >
- first : OrderList , Vehicle
- first_child : ParentSpriteToDraw
- first_engine : RoadVehicleCache , TrainCache
- first_free : Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >
- first_shared : OrderList
- first_sprite : CompanyManagerFaceBitsInfo
- first_unused : Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tcache, Tzero >
- fix_at : CursorVars
- fizzy_drink : ExtraPaletteValues
- flags : StationSpec , BridgeSpec , AIConfigItem , RailtypeInfo , Command , QueryStringWindow , GRFConfig , NewsSubtypeData , NewsItem , Order , WindowDesc , NWidgetPIPContainer , SettingEntry , GUIList< T, F > , SettingDescBase
- flags4 : Window
- fluct : Economy
- folded : SettingEntrySubtree
- follow_vehicle : ViewportData
- forbid_90_deg : PathfinderSettings
- force : Units
- FORCE_REFRESH_PERIOD : SmallMapWindow
- found_files : BaseSet< T, Tnum_files, Tsubdir >
- found_town : EconomySettings
- foundation : ViewportDrawer
- foundation_offset : ViewportDrawer
- foundation_part : ViewportDrawer
- founder : Industry
- fp : File
- frame : CommandPacket
- frame_freq : NetworkSettings
- free_data : NewsItem
- free_names : StationNameInformation
- freeform_edges : ConstructionSettings
- freight_trains : VehicleSettings
- front : CargoPayment , IConsoleLine
- func : OTTDThreadStartupMessage
- func_ptr : NWidgetPart