1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_VIEWS_CONTROLS_MENU_MENU_LISTENER_H_
6#define UI_VIEWS_CONTROLS_MENU_MENU_LISTENER_H_
7
8#include "ui/views/views_export.h"
9
10namespace views {
11
12// An interface for clients that want a notification when a menu is opened.
13class VIEWS_EXPORT MenuListener {
14 public:
15  MenuListener();
16
17  // This will be called after the menu has actually opened.
18  virtual void OnMenuOpened() = 0;
19
20 protected:
21  virtual ~MenuListener();
22};
23
24}  // namespace views
25
26#endif  // UI_VIEWS_CONTROLS_MENU_MENU_LISTENER_H_
27