It is time.

ui/views/examples/table_example.h

-// Copyright (c) 2012 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 UI_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_
-#define UI_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/base/models/table_model.h"
-#include "ui/views/controls/button/button.h"
-#include "ui/views/controls/table/table_grouper.h"
-#include "ui/views/controls/table/table_view.h"
-#include "ui/views/controls/table/table_view_observer.h"
-#include "ui/views/examples/example_base.h"
-
-namespace gfx {
-class ImageSkia;
-}
-
-namespace views {
-class Checkbox;
-class TableView;
-
-namespace examples {
-
-class VIEWS_EXAMPLES_EXPORT TableExample : public ExampleBase,
-                                           public ui::TableModel,
-                                           public TableGrouper,
-                                           public TableViewObserver,
-                                           public ButtonListener {
- public:
-  TableExample();
-  virtual ~TableExample();
-
-  // ExampleBase:
-  virtual void CreateExampleView(View* container) override;
-
-  // ui::TableModel:
-  virtual int RowCount() override;
-  virtual base::string16 GetText(int row, int column_id) override;
-  virtual gfx::ImageSkia GetIcon(int row) override;
-  virtual void SetObserver(ui::TableModelObserver* observer) override;
-
-  // TableGrouper:
-  virtual void GetGroupRange(int model_index, GroupRange* range) override;
-
-  // TableViewObserver:
-  virtual void OnSelectionChanged() override;
-  virtual void OnDoubleClick() override;
-  virtual void OnMiddleClick() override;
-  virtual void OnKeyDown(ui::KeyboardCode virtual_keycode) override;
-
-  // ButtonListener:
-  virtual void ButtonPressed(Button* sender, const ui::Event& event) override;
-
- private:
-  // The table to be tested.
-  TableView* table_;
-
-  Checkbox* column1_visible_checkbox_;
-  Checkbox* column2_visible_checkbox_;
-  Checkbox* column3_visible_checkbox_;
-  Checkbox* column4_visible_checkbox_;
-
-  SkBitmap icon1_;
-  SkBitmap icon2_;
-
-  DISALLOW_COPY_AND_ASSIGN(TableExample);
-};
-
-}  // namespace examples
-}  // namespace views
-
-#endif  // UI_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_