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

ApplicationActionComponent

TApplication instance used to update and execute actions.

Declaration

Source position: actnlist.pas line 304

var ApplicationActionComponent: TComponent = Nil;

Description

ApplicationActionComponent is a unit global TComponent variable with the TApplication instance used to update and execute an action. It is used in the Update and Execute methods in TContainedAction when the action does not have an assigned OnExecute handler or is not stored in an action list.

ApplicationActionComponent is maintained when the TApplication instance is created or freed for an application.

See also

TContainedAction.Execute

  

Executes the action using a available OnExecute event handler.

TContainedAction.Update

  

Signals an available OnUpdate event handler to update values in the Action.

TApplication.Create

  

Constructor for the class instance.

TApplication.Destroy

  

Destructor for the class instance.

Application

  

The TApplication singleton.
Version 3.2 Generated 2024-02-25 Home