TApplication
OnActionExecute
OnActionUpdate
OnActivate
OnDeactivate
OnGetMainFormHandle
OnIdle
OnIdleEnd
OnEndSession
OnQueryEndSession
OnMinimize
OnMessageDialogFinished
OnModalBegin
OnModalEnd
OnRestore
OnDropFiles
OnHelp
OnHint
OnShortcut
OnShowHint
OnUserInput
OnDestroy
OnCircularException
TCustomApplication
OnException
TComponent
TPersistent
TObject