TCustomImageList.UnRegisterChanges procedure
Unregisters a ChangeLink object for change notifications.
Declaration
procedure UnRegisterChanges(Value: TChangeLink)Arguments
Value | Reference to the changelink object to remove. |
Description
UnRegisterChanges is a procedure used to remove the specified
change link object from the internal list of subscribers for the image list.
Value contains the
TChangeLink instance removed in the
method when subscribers have been stored in the internal list.
UnRegisterChanges causes change notifications to not be sent to the linked
object by clearing the value it Sender property and removing it from the
internal list.
UnRegisterChanges is used in the Destroy method, and when a
TChangeLink class instance is freed.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.