/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef PROPERTYSHEET_H
#define PROPERTYSHEET_H

#include <QtDesigner/extension.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QVariant;

class QDesignerPropertySheetExtension
{
public:
    virtual ~QDesignerPropertySheetExtension() {}

    virtual int count() const = 0;

    virtual int indexOf(const QString &name) const = 0;

    virtual QString propertyName(int index) const = 0;
    virtual QString propertyGroup(int index) const = 0;
    virtual void setPropertyGroup(int index, const QString &group) = 0;

    virtual bool hasReset(int index) const = 0;
    virtual bool reset(int index) = 0;

    virtual bool isVisible(int index) const = 0;
    virtual void setVisible(int index, bool b) = 0;

    virtual bool isAttribute(int index) const = 0;
    virtual void setAttribute(int index, bool b) = 0;

    virtual QVariant property(int index) const = 0;
    virtual void setProperty(int index, const QVariant &value) = 0;

    virtual bool isChanged(int index) const = 0;
    virtual void setChanged(int index, bool changed) = 0;

};

Q_DECLARE_EXTENSION_INTERFACE(QDesignerPropertySheetExtension,
    "com.trolltech.Qt.Designer.PropertySheet")

QT_END_NAMESPACE

QT_END_HEADER

#endif // PROPERTYSHEET_H
