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// 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_COMBOBOX_EXAMPLE_H_
#define UI_VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_
#include "base/macros.h"
#include "ui/base/models/combobox_model.h"
#include "ui/views/controls/combobox/combobox_listener.h"
#include "ui/views/examples/example_base.h"
namespace views {
namespace examples {
// A combobox model implementation that generates a list of "Item <index>".
class VIEWS_EXAMPLES_EXPORT ComboboxModelExample : public ui::ComboboxModel {
public:
ComboboxModelExample();
~ComboboxModelExample() override;
// ui::ComboboxModel:
int GetItemCount() const override;
base::string16 GetItemAt(int index) override;
private:
DISALLOW_COPY_AND_ASSIGN(ComboboxModelExample);
};
class VIEWS_EXAMPLES_EXPORT ComboboxExample : public ExampleBase,
public ComboboxListener {
public:
ComboboxExample();
~ComboboxExample() override;
// ExampleBase:
void CreateExampleView(View* container) override;
private:
// ComboboxListener:
void OnPerformAction(Combobox* combobox) override;
ComboboxModelExample combobox_model_;
Combobox* combobox_;
DISALLOW_COPY_AND_ASSIGN(ComboboxExample);
};
} // namespace examples
} // namespace views
#endif // UI_VIEWS_EXAMPLES_COMBOBOX_EXAMPLE_H_
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