### - p -

- p1 : CommandContainer
- p2 : CommandContainer
- packets : CargoList< Tinst >
- pad : LanguagePackHeader
- padding : NWidgetPart
- padding_bottom : NWidgetBase
- padding_left : NWidgetBase
- padding_right : NWidgetBase
- padding_top : NWidgetBase
- page : SettingEntrySubtree
- pal : BridgeSpec , PalSpriteID , ParentSpriteToDraw
- palette : GraphicsSet
- panel_widths : NWidgetScenarioToolbarContainer
- param : GRFConfig , ThreadObject_OS2 , ThreadObject_pthread , ThreadObject_Win32
- param_end : GRFFile
- param_value : GRFError
- paramcount : TooltipsWindow
- params : TooltipsWindow , QueryWindow , FoundTownWindow
- params_1 : TextEffect
- parent : Window
- parent_button : DropdownWindow
- parent_cls : WindowDesc
- parent_sprites_to_sort : ViewportDrawer
- parent_wnd_class : DropdownWindow
- parent_wnd_num : DropdownWindow
- part_of_subsidy : Industry
- PART_TEXTS : SelectCompanyManagerFaceWindow
- PART_TEXTS_IS_FEMALE : SelectCompanyManagerFaceWindow
- path_backoff_interval : PathfinderSettings
- pathfinder_for_roadvehs : PathfinderSettings
- pathfinder_for_ships : PathfinderSettings
- pathfinder_for_trains : PathfinderSettings
- pause_on_newgame : GUISettings
- payment_in_debt : SharingSettings
- persistent_buildingtools : GUISettings
- pf : GameSettings
- pf_maxdepth : OPFSettings
- pf_maxlength : OPFSettings
- picker_title : RoadTypeInfo
- picker_tooltip : RoadTypeInfo
- pip : NWidgetPart
- pip_inter : NWidgetPIPContainer
- pip_post : NWidgetPIPContainer
- pip_pre : NWidgetPIPContainer
- plane_speed : VehicleSettings
- plural_count : PluralForm
- plural_form : LanguagePackHeader
- population_in_label : GUISettings
- pos : AILog::LogData , Scrollbar
- pos_x : NWidgetBase
- pos_y : NWidgetBase
- position : ErrmsgWindow , AirportFTA , DropdownWindow
- post : NWidgetPartPIP
- powered_railtypes : RailtypeInfo
- prefer_teamchat : GUISettings
- preset : NewGRFWindow
- president_name : CompanyNewsInformation
- prev : NWidgetBase
- prev_storage : PersistentStorageArray< TYPE, SIZE >
- previous : IConsoleLine
- price : BridgeSpec
- price_base_multipliers : GRFFile
- prob : ProbabilityHelper
- proc : ThreadObject_pthread , IConsoleVar , ThreadObject_Win32 , ThreadObject_OS2 , QueryWindow , TownNameGeneratorParams
- prod_level : Industry
- produced_cargo : Industry
- produced_cargo_waiting : Industry
- production_down_text : IndustrySpec
- production_rate : Industry
- production_up_text : IndustrySpec
- prospecting_chance : IndustrySpec
- psa : Industry
- ptr_u : CBlobBaseSimple