/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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
** and conditions see https://www.qt.io/terms-conditions. For further
** 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
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef LAYOUT_PROPERTYSHEET_H
#define LAYOUT_PROPERTYSHEET_H

#include <qdesigner_propertysheet_p.h>
#include <extensionfactory_p.h>

#include <QtWidgets/qlayout.h>

QT_BEGIN_NAMESPACE

class QDesignerFormEditorInterface;
class DomLayout;

namespace qdesigner_internal {

class LayoutPropertySheet: public QDesignerPropertySheet
{
    Q_OBJECT
    Q_INTERFACES(QDesignerPropertySheetExtension)
public:
    explicit LayoutPropertySheet(QLayout *object, QObject *parent = nullptr);
    ~LayoutPropertySheet() override;

    void setProperty(int index, const QVariant &value) override;
    QVariant property(int index) const override;
    bool reset(int index) override;
    void setChanged(int index, bool changed) override;

    static void stretchAttributesToDom(QDesignerFormEditorInterface *core, QLayout *lt, DomLayout *domLayout);
    static void markChangedStretchProperties(QDesignerFormEditorInterface *core, QLayout *lt, const DomLayout *domLayout);

private:
    QLayout *m_layout;
};

typedef QDesignerPropertySheetFactory<QLayout, LayoutPropertySheet>  LayoutPropertySheetFactory;
}  // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // LAYOUT_PROPERTYSHEET_H
