[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Notification handler for insertion or deletion of components.
Source position: controls.pp line 1396
protected procedure TControl.Notification( |
AComponent: TComponent; |
Operation: TOperation |
); override; |
AComponent |
|
The component being inserted or removed. |
Operation |
|
The action (opInsert or opRemove). |
First the inherited #rtl.Classes.TComponent.Notification is invoked, to notify all attached notification handlers.
If Operation is removal, additional actions are performed, depending on AComponent:
PopupMenu, Action, or anchors to the removed control are detached.
#rtl.Classes.TComponent.Notification |
lazarus-ccr.sourceforge.net |