blob: 71ea6eeff889bd03b20b19a2af05b36bda7aea3c [file] [log] [blame]
// Copyright (c) 2006-2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef VIEWS_WIDGET_WIDGET_DELEGATE_H_
#define VIEWS_WIDGET_WIDGET_DELEGATE_H_
#pragma once
namespace views {
// WidgetDelegate interface
// Handles events on Widgets in context-specific ways.
class WidgetDelegate {
public:
virtual ~WidgetDelegate() {}
// Called with the display changes (color depth or resolution).
virtual void DisplayChanged() {}
// Called when widget active state has changed.
virtual void IsActiveChanged(bool active) {}
// Called when the work area (the desktop area minus taskbars,
// menubars, etc.) changes in size.
virtual void WorkAreaChanged() {}
};
} // namespace views
#endif // VIEWS_WIDGET_WIDGET_DELEGATE_H_