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TCustomRadioGroup.Notification procedure

Member of TCustomRadioGroupprotectedIn unit ExtCtrls

Handles the notification for a components inserted into or deleted from the control.

Declaration

pascal
procedure Notification(AComponent: TComponent; Operation: TOperation)
 ; override

Arguments

AComponent

Component added to or removed from the control instance.

Operation

Operation performed for the component.

Description

Notification is an overridden method in TCustomRadioGroup. It calls the inherited method on entry to handle notifications for pop-up menus, actions, or control references in AnchorSides. In TCustomRadioGroup, it maintains the internal list of TRadioButton instances when a radio button is removed from the control.

Added in LCL version 3.0.0.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.