/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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****************************************************************************/
#pragma once

#include <QWidgetAction>
#include <QPointer>

QT_BEGIN_NAMESPACE
class QAbstractItemModel;
QT_END_NAMESPACE

namespace QmlDesigner {

class ZoomAction : public QWidgetAction
{
    Q_OBJECT

public:
    ZoomAction(QObject *parent);

    double zoomLevel() const;

    void zoomIn();
    void zoomOut();

protected:
    QWidget *createWidget(QWidget *parent);
    void setZoomLevel(double zoomLevel);
signals:
    void zoomLevelChanged(double zoom);
    void indexChanged(int);
private slots:
    void emitZoomLevelChanged(int index);

private:
    QPointer<QAbstractItemModel> m_comboBoxModel;
    double m_zoomLevel;
    int m_currentComboBoxIndex;
};

} // namespace QmlDesigner
