[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Forms' (#lcl)

TApplication.OnActionUpdate

Event handler signalled to update actions used in the application.

Declaration

Source position: forms.pp line 1746

public property TApplication.OnActionUpdate : TActionEvent
  read FOnActionUpdate
  write FOnActionUpdate;

Description

OnActionUpdate is a TActionEvent property with the event handler signalled to update actions used in the application. OnActionUpdate is signalled from the UpdateAction method called when the CM_UPDATEACTIONS control message is handled in the application.

Version 4.0 Generated 2025-05-03 Home