TListChangeEvent procedure type
Specifies an event handler signalled when a value in a TListWithEvent instance is modified.
Declaration
TListChangeEvent = procedure(Ptr: Pointer; AnAction: TListNotification)
of objectArguments
Ptr | An untyped Pointer to the modified list item for the event. |
AnAction | Indicates the action performed for the list item that caused the notification event. |
Description
TListChangeEvent is the type used for the OnChange event handler property in TListWithEvent.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.