Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:

### - n -

- NBSP : string_type.h
- NC_EQUALSIZE : widget_type.h
- NC_NONE : widget_type.h
- NCB_EQUALSIZE : widget_type.h
- NCVV_COMPANY_INFORMATION : vehicle_base.h
- NCVV_CONSIST_CARGO_INFORMATION : vehicle_base.h
- NCVV_END : vehicle_base.h
- NCVV_POSITION_CONSIST_LENGTH : vehicle_base.h
- NCVV_POSITION_SAME_ID_LENGTH : vehicle_base.h
- ND_DISABLED : widget_type.h
- ND_DROPDOWN_ACTIVE : widget_type.h
- ND_FULL : news_type.h
- ND_HIGHLIGHT : widget_type.h
- ND_LOWERED : widget_type.h
- ND_NO_TRANSPARENCY : widget_type.h
- ND_OFF : news_type.h
- ND_SCROLLBAR_BTN : widget_type.h
- ND_SCROLLBAR_DOWN : widget_type.h
- ND_SCROLLBAR_UP : widget_type.h
- ND_SHADE_DIMMED : widget_type.h
- ND_SHADE_GREY : widget_type.h
- ND_SUMMARY : news_type.h
- NDB_DISABLED : widget_type.h
- NDB_DROPDOWN_ACTIVE : widget_type.h
- NDB_HIGHLIGHT : widget_type.h
- NDB_LOWERED : widget_type.h
- NDB_NO_TRANSPARENCY : widget_type.h
- NDB_SCROLLBAR_DOWN : widget_type.h
- NDB_SCROLLBAR_UP : widget_type.h
- NDB_SHADE_DIMMED : widget_type.h
- NDB_SHADE_GREY : widget_type.h
- NeedLength : saveload.cpp
- NeedRailTypeConversion() : labelmaps_sl.cpp
- NeighbourIsDesert() : clear_cmd.cpp
- NETWORK_ADMIN_PORT : config.h
- NETWORK_CHAT_LENGTH : config.h
- NETWORK_CHAT_LINE_SPACING : network_chat_gui.cpp
- NETWORK_CLIENT_NAME_LENGTH : config.h
- NETWORK_CLIENTS_LENGTH : config.h
- NETWORK_COMPANY_INFO_VERSION : config.h
- NETWORK_COMPANY_NAME_LENGTH : config.h
- NETWORK_COMPANY_PASSWORD : network_type.h
- NETWORK_CONTENT_MIRROR_HOST : config.h
- NETWORK_CONTENT_MIRROR_PORT : config.h
- NETWORK_CONTENT_MIRROR_URL : config.h
- NETWORK_CONTENT_SERVER_HOST : config.h
- NETWORK_CONTENT_SERVER_PORT : config.h
- NETWORK_DEFAULT_DEBUGLOG_PORT : config.h
- NETWORK_DEFAULT_PORT : config.h
- NETWORK_GAME_ADMIN_VERSION : config.h
- NETWORK_GAME_INFO_VERSION : config.h
- NETWORK_GAME_PASSWORD : network_type.h
- NETWORK_GAMESCRIPT_JSON_LENGTH : config.h
- NETWORK_GRF_NAME_LENGTH : config.h
- NETWORK_HOSTNAME_LENGTH : config.h
- NETWORK_MASTER_SERVER_HOST : config.h
- NETWORK_MASTER_SERVER_PORT : config.h
- NETWORK_MASTER_SERVER_VERSION : config.h
- NETWORK_MASTER_SERVER_WELCOME_MESSAGE : config.h
- NETWORK_MAX_GRF_COUNT : config.h
- NETWORK_NAME_LENGTH : config.h
- NETWORK_NUM_LANDSCAPES : config.h
- NETWORK_NUM_LANGUAGES : config.h
- NETWORK_PASSWORD_LENGTH : config.h
- NETWORK_RCONCOMMAND_LENGTH : config.h
- NETWORK_RECV_STATUS_CLOSE_QUERY : core.h
- NETWORK_RECV_STATUS_CONN_LOST : core.h
- NETWORK_RECV_STATUS_DESYNC : core.h
- NETWORK_RECV_STATUS_MALFORMED_PACKET : core.h
- NETWORK_RECV_STATUS_NEWGRF_MISMATCH : core.h
- NETWORK_RECV_STATUS_OKAY : core.h
- NETWORK_RECV_STATUS_SAVEGAME : core.h
- NETWORK_RECV_STATUS_SERVER_BANNED : core.h
- NETWORK_RECV_STATUS_SERVER_ERROR : core.h
- NETWORK_RECV_STATUS_SERVER_FULL : core.h
- NETWORK_REVISION_LENGTH : config.h
- NETWORK_SERVER_ID_LENGTH : config.h
- NetworkAction : network_type.h
- NetworkAddChatMessage() : network_chat_gui.cpp
- NetworkAddressList : address.h
- NetworkAdminChat() : network_admin.cpp , network_admin.h
- NetworkAdminClientError() : network_admin.cpp , network_admin.h
- NetworkAdminClientInfo() : network_admin.cpp , network_admin.h
- NetworkAdminClientQuit() : network_admin.cpp , network_admin.h
- NetworkAdminClientUpdate() : network_admin.cpp , network_admin.h
- NetworkAdminCmdLogging() : network_admin.cpp , network_admin.h
- NetworkAdminCompanyInfo() : network_admin.cpp , network_admin.h
- NetworkAdminCompanyRemove() : network_admin.cpp , network_admin.h
- NetworkAdminCompanyUpdate() : network_admin.cpp , network_admin.h
- NetworkAdminConsole() : network_admin.cpp , network_admin.h
- NetworkAdminGameScript() : network_admin.cpp , network_admin.h
- NetworkAdminSocketPool : network_admin.h
- NetworkAdminUpdate() : network_admin.cpp , network_admin.h
- NetworkAfterNewGRFScan() : network_func.h , network_gamelist.cpp
- NetworkAutoCleanCompanies() : network_server.cpp
- NetworkAvailable() : console_cmds.cpp
- NetworkBackgroundLoop() : network.cpp , network_func.h
- NetworkBackgroundUDPLoop() : network_udp.cpp , network_udp.h
- NetworkChangeCompanyPassword() : network.cpp , network_func.h
- NetworkChatMessageLoop() : network_chat_gui.cpp , network_func.h
- NetWorkChatWidgets : network_chat_widget.h
- NetworkCheckRestartMap() : network_server.cpp
- NetworkClient_Connected() : network_client.cpp , network_client.h
- NetworkClientInfoPool : network_base.h
- NetworkClientPreferTeamChat() : network_client.cpp , network_func.h
- NetworkClientRequestMove() : network_client.cpp , network_func.h
- NetworkClientSendChat() : network_func.h , network_client.cpp
- NetworkClientSendRcon() : network_client.cpp , network_func.h
- NetworkClientSetCompanyPassword() : network_client.cpp , network_client.h
- NetworkClientSocket : network_server.h
- NetworkClientSocketPool : network_server.h
- NetworkClientsToSpectators() : network_client.cpp , network_func.h
- NetworkClose() : network.cpp
- NetworkCompanyHasClients() : network_func.h , network_server.cpp
- NetworkCompanyIsPassworded() : network.cpp , network_func.h
- NetworkCompanyPasswordWidgets : network_widget.h
- NetworkContentDownloadStatusWidgets : network_content_widget.h
- NetworkContentListWidgets : network_content_widget.h
- NetworkCoreInitialize() : core.cpp , core.h
- NetworkCoreShutdown() : core.cpp , core.h
- NetworkCountActiveClients() : network.cpp
- NetworkDisconnect() : network.cpp , network_func.h
- NetworkDistributeCommands() : network_command.cpp , network_internal.h
- NetworkDrawChatMessage() : network.h , network_chat_gui.cpp
- NetworkErrorCode : network_type.h
- NetworkExecuteLocalCommandQueue() : network_command.cpp , network_internal.h
- NetworkFindBroadcastIPs() : host.cpp , host.h
- NetworkFindBroadcastIPsInternal() : host.cpp
- NetworkFindName() : network_internal.h , network_server.cpp
- NetworkFreeLocalCommandQueue() : network_command.cpp , network_internal.h
- NetworkGameListAddItem() : network_gamelist.cpp , network_gamelist.h
- NetworkGameListAddItemDelayed() : network_gamelist.cpp , network_gamelist.h
- NetworkGameListHandleDelayedInsert() : network_gamelist.cpp
- NetworkGameListRemoveItem() : network_gamelist.cpp , network_gamelist.h
- NetworkGameListRequery() : network_gamelist.cpp , network_gamelist.h
- NetworkGameWidgets : network_widget.h
- NetworkHandleCommandQueue() : network_server.cpp
- NetworkHandlePauseChange() : network.cpp , network_func.h
- NetworkHasJoiningClient() : network.cpp
- NetworkInitChatMessage() : network_chat_gui.cpp , network_func.h
- NetworkJoinStatus : network_internal.h
- NetworkJoinStatusWidgets : network_widget.h
- NetworkLanguage : network_internal.h
- NetworkLobbyWidgets : network_widget.h
- NetworkMaxCompaniesReached() : network_client.cpp , network_func.h
- NetworkMaxSpectatorsReached() : network_client.cpp , network_func.h
- NetworkPasswordType : network_type.h
- NetworkPopulateCompanyStats() : network_func.h , network_server.cpp
- NetworkPrintClients() : network_func.h , network_server.cpp
- NetworkReceive() : network.cpp
- NetworkRecvStatus : core.h
- NetworkReInitChatBoxSize() : network_chat_gui.cpp
- NetworkSendCommand() : command_func.h , network_command.cpp
- NetworkServer_Tick() : network_server.cpp , network_server.h
- NetworkServerChangeClientName() : network_func.h , network_server.cpp
- NetworkServerDailyLoop() : network_func.h , network_server.cpp
- NetworkServerDoMove() : network_func.h , network_server.cpp
- NetworkServerKickClient() : network_func.h , network_server.cpp
- NetworkServerKickOrBanIP() : network_func.h , network_server.cpp
- NetworkServerMonthlyLoop() : network_server.cpp , network_func.h
- NetworkServerSendAdminRcon() : network_admin.cpp , network_admin.h
- NetworkServerSendChat() : network_server.cpp , network_func.h
- NetworkServerSendConfigUpdate() : network_func.h , network_server.cpp
- NetworkServerSendRcon() : network_server.cpp , network_func.h
- NetworkServerSetCompanyPassword() : network_server.cpp , network_server.h
- NetworkServerShowStatusToConsole() : network_func.h , network_server.cpp
- NetworkServerUpdateCompanyPassworded() : network_func.h , network_server.cpp
- NetworkServerYearlyLoop() : network_server.cpp , network_func.h
- NetworkShutDown() : network.cpp , network.h
- NetworkStartServerWidgets : network_widget.h
- NetworkStartUp() : network.cpp , network.h
- NetworkSyncCommandQueue() : network_command.cpp , network_internal.h
- NetworkUDPAdvertise() : network_udp.cpp , network_udp.h
- NetworkUDPAdvertiseThread() : network_udp.cpp
- NetworkUDPBroadCast() : network_udp.cpp
- NetworkUDPClose() : network_udp.cpp , network_udp.h
- NetworkUDPInitialize() : network_udp.cpp , network_udp.h
- NetworkUDPQueryMasterServer() : network_udp.cpp , network_udp.h
- NetworkUDPQueryServer() : network_udp.h , network_udp.cpp
- NetworkUDPQueryServerThread() : network_udp.cpp
- NetworkUDPRemoveAdvertise() : network_udp.cpp , network_udp.h
- NetworkUDPRemoveAdvertiseThread() : network_udp.cpp
- NetworkUDPSearchGame() : network_udp.cpp , network_udp.h
- NetworkUndrawChatMessage() : network_chat_gui.cpp , network_func.h
- NetworkUpdateClientInfo() : network_func.h , network_server.cpp
- NetworkUpdateClientName() : network_client.cpp , network_func.h
- NetworkVehicleType : network_type.h
- NEW_AIRPORT_OFFSET : airport.h
- NEW_AIRPORTTILE_OFFSET : airport.h
- NEW_GROUP : group_type.h
- NEW_INDUSTRYOFFSET : industry_type.h
- NEW_INDUSTRYTILEOFFSET : industry_type.h
- NEW_OBJECT_OFFSET : object_type.h
- NEWGRF_DIR : fileio_type.h
- NewGRFCacheValidValues : vehicle_base.h
- NewGRFConfirmationCallback() : newgrf_gui.cpp
- NewGrfDebugSpritePickerMode : newgrf_debug.h
- NewGRFDisplay() : newgrf_gui.cpp
- NewGRFInspectWidgets : newgrf_debug_widget.h
- NewGRFParametersWidgets : newgrf_widget.h
- NewGRFStateWidgets : newgrf_widget.h
- NEWLINE : tcp_http.cpp
- NewsDisplay : news_type.h
- NewsDisplayLoadConfig() : settings.cpp
- NewsDisplaySaveConfig() : settings.cpp
- NewsFlag : news_type.h
- NewsReferenceType : news_type.h
- NewsType : news_type.h
- NewsWidgets : news_widget.h
- NewVehicleAvailable() : engine.cpp
- NextTrackdir() : track_func.h
- NF_COMPANY : news_type.h
- NF_INCOLOUR : news_type.h
- NF_NO_TRANSPARENT : news_type.h
- NF_NORMAL : news_type.h
- NF_SHADE : news_type.h
- NF_SMALL : news_type.h
- NF_THIN : news_type.h
- NF_VEHICLE : news_type.h
- NF_VEHICLE_PARAM0 : news_type.h
- NFB_INCOLOUR : news_type.h
- NFB_NO_TRANSPARENT : news_type.h
- NFB_SHADE : news_type.h
- NFB_VEHICLE_PARAM0 : news_type.h
- NFB_WINDOW_LAYOUT : news_type.h
- NFB_WINDOW_LAYOUT_COUNT : news_type.h
- NFO_UTF8_IDENTIFIER : newgrf_text.h
- NIT_CARGO : newgrf_debug_gui.cpp
- NIT_INT : newgrf_debug_gui.cpp
- NIType : newgrf_debug_gui.cpp
- NL_CALCLENGTH : saveload.cpp
- NL_NONE : saveload.cpp
- NL_WANTLENGTH : saveload.cpp
- NO_DIRECTORY : fileio_type.h
- NormaliseDualHeads() : train_cmd.cpp
- NormaliseSubtypes() : train_cmd.cpp
- NormaliseTrainHead() : train_cmd.cpp
- NormalizeTrainVehInDepot() : train_cmd.cpp
- NOT_IGNORE : depend.cpp
- NPF_FLAG_2ND_SIGNAL : npf.cpp
- NPF_FLAG_3RD_SIGNAL : npf.cpp
- NPF_FLAG_IGNORE_RESERVED : npf.cpp
- NPF_FLAG_IGNORE_START_TILE : npf.cpp
- NPF_FLAG_LAST_SIGNAL_BLOCK : npf.cpp
- NPF_FLAG_LAST_SIGNAL_RED : npf.cpp
- NPF_FLAG_REVERSE : npf.cpp
- NPF_FLAG_SEEN_SIGNAL : npf.cpp
- NPF_FLAG_TARGET_RESERVED : npf.cpp
- NPF_HASH_BITS : npf.cpp
- NPF_INFINITE_PENALTY : pathfinder_type.h
- NPF_OWNER : npf.cpp
- NPF_RAILTYPES : npf.cpp
- NPF_SUB_TYPE : npf.cpp
- NPF_TILE_LENGTH : pathfinder_type.h
- NPF_TRACKDIR_CHOICE : npf.cpp
- NPF_TYPE : npf.cpp
- NPFDistanceTrack() : npf.cpp
- NPFFindSafeTile() : npf.cpp
- NPFGetFlag() : npf.cpp
- NPFHash() : npf.cpp
- NPFMarkTile() : npf.cpp
- NPFNodeFlag : npf.cpp
- NPFRoadVehicleChooseTrack() : npf.cpp , npf_func.h
- NPFRoadVehicleFindNearestDepot() : npf.cpp , npf_func.h
- NPFSaveTargetData() : npf.cpp
- NPFSetFlag() : npf.cpp
- NPFShipCheckReverse() : npf.cpp , npf_func.h
- NPFShipChooseTrack() : npf.cpp , npf_func.h
- NPFTrainCheckReverse() : npf.cpp , npf_func.h
- NPFTrainChooseTrack() : npf.cpp , npf_func.h
- NPFTrainFindNearestDepot() : npf.cpp , npf_func.h
- NPFTrainFindNearestSafeTile() : npf_func.h , npf.cpp
- NR_ENGINE : news_type.h
- NR_INDUSTRY : news_type.h
- NR_NONE : news_type.h
- NR_STATION : news_type.h
- NR_TILE : news_type.h
- NR_TOWN : news_type.h
- NR_VEHICLE : news_type.h
- NT_ACCEPTANCE : news_type.h
- NT_ACCIDENT : news_type.h
- NT_ADVICE : news_type.h
- NT_ARRIVAL_COMPANY : news_type.h
- NT_ARRIVAL_OTHER : news_type.h
- NT_COMPANY_INFO : news_type.h
- NT_ECONOMY : news_type.h
- NT_END : news_type.h
- NT_GENERAL : news_type.h
- NT_INDUSTRY_CLOSE : news_type.h
- NT_INDUSTRY_COMPANY : news_type.h
- NT_INDUSTRY_NOBODY : news_type.h
- NT_INDUSTRY_OPEN : news_type.h
- NT_INDUSTRY_OTHER : news_type.h
- NT_NEW_VEHICLES : news_type.h
- NT_SUBSIDIES : news_type.h
- NUM_AIRPORTS : airport.h
- NUM_AIRPORTTILES : airport.h
- NUM_CARGO : cargo_type.h
- NUM_CURRENCY : currency.h
- NUM_INDUSTRYTILES : industry_type.h
- NUM_INDUSTRYTYPES : industry_type.h
- NUM_NO_COMPANY_ENTRIES : smallmap_gui.cpp
- NUM_OBJECTS : object_type.h
- NUM_OLD_STRINGS : strings_sl.cpp
- NUM_SONG_CLASSES : base_media_base.h
- NUM_SONGS_AVAILABLE : base_media_base.h
- NUM_SONGS_CLASS : base_media_base.h
- NUM_SONGS_PLAYLIST : base_media_base.h
- NUM_SUBDIRS : fileio_type.h
- NUM_TE : cargotype.h
- NUM_TLS : town_type.h
- NWID_BUTTON_DROPDOWN : widget_type.h
- NWID_HORIZONTAL : widget_type.h
- NWID_HORIZONTAL_LTR : widget_type.h
- NWID_HSCROLLBAR : widget_type.h
- NWID_MATRIX : widget_type.h
- NWID_SELECTION : widget_type.h
- NWID_SPACER : widget_type.h
- NWID_VERTICAL : widget_type.h
- NWID_VIEWPORT : widget_type.h
- NWID_VSCROLLBAR : widget_type.h
- NWidContainerFlags : widget_type.h
- NWidget() : widget_type.h
- NWidgetDisplay : widget_type.h
- NWidgetFunction() : widget_type.h
- NWidgetFunctionType : widget_type.h