Here is a list of all functions with links to the classes they belong to:

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• OnAllOnNotificationsCleared() : UOperatingSystem
• OnApplySetting() : UOperatingSystemSettingModule
• OnBeginDestroyCommand() : UOperatingSystemTerminalCommand
• OnClose() : UOperatingSystemAudioPlayer, UOperatingSystemBaseProgram, UOperatingSystemVideoPlayer
• OnCloseWindow() : UDraggableWindow
• OnConstructed() : UOperatingSystemDeviceMessenger
• OnContinueExecution() : UOperatingSystemTerminalCommand
• OnCreate() : UOperatingSystemDataObject, UOperatingSystemProgramData, UOperatingSystemTerminalHistory, UOperatingSystemVideoPlayerProgramData
• OnCreated() : UOperatingSystemSettingModule, UOperatingSystemSettingModule_Wallpaper
• OnDestroyWidget() : UOperatingSystemWidgetBase, UOperatingSystemWindowWidgetBase
• OnDeviceCreated() : UOperatingSystemBaseDevice
• OnDeviceRestart() : UOperatingSystemBaseDevice
• OnDeviceShutdown() : UOperatingSystemBaseDevice
• OnDeviceStartRunning() : UOperatingSystemBaseDevice
• OnFinishOperatingSystemInstallation() : UOperatingSystemBaseDevice
• OnFinishSettingUpOperatingSystemPostInstallation() : UOperatingSystemBaseDevice
• OnHardwareError() : UOperatingSystemBiosWidget
• OnLoadGame() : AOperatingSystemDeviceActor, AOperatingSystemPortableDeviceActor
• OnNewDeviceCreated() : AOperatingSystemDeviceActor, AOperatingSystemPortableDeviceActor
• OnOpenFile() : UOperatingSystemAudioPlayer, UOperatingSystemBaseProgram, UOperatingSystemVideoPlayer, UOperatingSystemVideoPlayerProgramData
• OnPartitionLoaded() : UOperatingSystem, UOperatingSystemNonUnix
• OnPlayerInputUpdated() : IViewportWorldInterface
• OnProcessCommand() : UOperatingSystemTerminalCommand
• OnProcessCommandAsRoot() : UOperatingSystemTerminalCommand
• OnProgramWindowStateChanged() : UOperatingSystemBaseProgram
• OnReset() : SViewportWorld
• OnSaveGame() : AOperatingSystemDeviceActor, AOperatingSystemPortableDeviceActor
• OnShowBlueScreen() : AOperatingSystemDeviceActor
• OnShowNotification() : UOperatingSystem
• OnStart() : UOperatingSystemBaseProgram, UOperatingSystemStore, UOperatingSystemTerminal
• OnThemeChanged() : UOperatingSystemBaseProgram
• OnValidate() : AOperatingSystemDeviceActor, AOperatingSystemPortableDeviceActor, UOperatingSystem, UOperatingSystemAudioFile, UOperatingSystemBaseHardware, UOperatingSystemBaseProgram, UOperatingSystemCPU, UOperatingSystemDataObject, UOperatingSystemDirectory, UOperatingSystemFile, UOperatingSystemGPU, UOperatingSystemHDD, UOperatingSystemMBB, UOperatingSystemPSU, UOperatingSystemRAM, UOperatingSystemSettingsData, UOperatingSystemStore, UOperatingSystemTerminal, UOperatingSystemTerminalCommand, UOperatingSystemUnix, UOperatingSystemVideoFile
• OnWorldUnloaded() : UViewportWorldStatics
• OpenBIOS() : UOperatingSystemBaseDevice, UOperatingSystemBIOS
• OpenFile() : UOperatingSystemBaseProgram, UOperatingSystemFile, UOperatingSystemProgramWidget, UOperatingSystemStatics
• OperatingSystemError() : UOperatingSystemDeviceWidget
• operator!=() : FOperatingSystemBankSetting, FOperatingSystemEmail, FOperatingSystemUser
• operator<() : FOperatingSystemMailSetting, FOperatingSystemVersion
• operator=() : FOperatingSystemUser
• operator==() : FOperatingSystemBankSetting, FOperatingSystemBattery, FOperatingSystemCommandFlag, FOperatingSystemEmail, FOperatingSystemMailSetting, FOperatingSystemSettingModuleInfo, FOperatingSystemUniqueId, FOperatingSystemUser, FOperatingSystemVersion
• operator>() : FOperatingSystemMailSetting, FOperatingSystemVersion