Ejemplo n.º 1
0
  @Override
  public void addUndo(final UndoLink undoLink) {
    undoLink.setLinkStyle("icon-undo " + style.button());
    undoLink.setUndoCallback(
        new UndoLink.UndoCallback() {
          @Override
          public void preUndo() {
            undoLink.setLinkStyle("icon-progress " + style.button());
          }

          @Override
          public void postUndoSuccess() {
            undoContainer.remove(undoLink);
          }
        });
    undoContainer.setWidget(undoLink);
  }