Interface IDocumentUndoListener


public interface IDocumentUndoListener
This interface is used to listen to notifications from a DocumentUndoManager. The supplied DocumentUndoEvent describes the particular notification.

Document undo listeners must be prepared to receive notifications from a background thread. Any UI access occurring inside the implementation must be properly synchronized using the techniques specified by the client's widget library.

Clients may implement this interface.

Since:
3.2
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    The document is involved in an undo-related change.
  • Method Details

    • documentUndoNotification

      void documentUndoNotification(DocumentUndoEvent event)
      The document is involved in an undo-related change. Notify listeners with an event describing the change.
      Parameters:
      event - the document undo event that describes the particular notification