views/metrics.h

   1 // Copyright (c) 2011 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 VIEWS_METRICS_H_
   6 #define VIEWS_METRICS_H_
   7 #pragma once
   8
   9 #include "views/views_export.h"
  10
  11 namespace views {
  12
  13 // NOTE: All times in this file are/should be expressed in milliseconds.
  14
  15 // The default value for how long to wait before showing a menu button on hover.
  16 // This value is used if the OS doesn't supply one.
  17 extern const int kDefaultMenuShowDelay;
  18
  19 // Returns the amount of time between double clicks.
  20 VIEWS_EXPORT int GetDoubleClickInterval();
  21
  22 // Returns the amount of time to wait from hovering over a menu button until
  23 // showing the menu.
  24 VIEWS_EXPORT int GetMenuShowDelay();
  25
  26 }  // namespace views
  27
  28 #endif  // VIEWS_METRICS_H_