/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module 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
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** use the contact form at http://qt.digia.com/contact-us.
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** 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
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** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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****************************************************************************/

#ifndef QQUICKPADDING_H
#define QQUICKPADDING_H

#include <QtCore/qobject.h>

QT_BEGIN_NAMESPACE

class QQuickPadding : public QObject
{
    Q_OBJECT

    Q_PROPERTY(int left READ left WRITE setLeft NOTIFY leftChanged)
    Q_PROPERTY(int top READ top WRITE setTop NOTIFY topChanged)
    Q_PROPERTY(int right READ right WRITE setRight NOTIFY rightChanged)
    Q_PROPERTY(int bottom READ bottom WRITE setBottom NOTIFY bottomChanged)

    int m_left;
    int m_top;
    int m_right;
    int m_bottom;

public:
    QQuickPadding(QObject *parent = 0) :
        QObject(parent),
        m_left(0),
        m_top(0),
        m_right(0),
        m_bottom(0) {}

    int left() const { return m_left; }
    int top() const { return m_top; }
    int right() const { return m_right; }
    int bottom() const { return m_bottom; }

public slots:
    void setLeft(int arg) { if (m_left != arg) {m_left = arg; emit leftChanged();}}
    void setTop(int arg) { if (m_top != arg) {m_top = arg; emit topChanged();}}
    void setRight(int arg) { if (m_right != arg) {m_right = arg; emit rightChanged();}}
    void setBottom(int arg) {if (m_bottom != arg) {m_bottom = arg; emit bottomChanged();}}

signals:
    void leftChanged();
    void topChanged();
    void rightChanged();
    void bottomChanged();
};

QT_END_NAMESPACE

#endif // QQUICKPADDING_H
