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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMARGINS_H
#define QMARGINS_H
#include <QtCore/qnamespace.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Core)
class QMargins
{
public:
QMargins();
QMargins(int left, int top, int right, int bottom);
bool isNull() const;
int left() const;
int top() const;
int right() const;
int bottom() const;
void setLeft(int left);
void setTop(int top);
void setRight(int right);
void setBottom(int bottom);
private:
int m_left;
int m_top;
int m_right;
int m_bottom;
friend inline bool operator==(const QMargins &, const QMargins &);
friend inline bool operator!=(const QMargins &, const QMargins &);
};
Q_DECLARE_TYPEINFO(QMargins, Q_MOVABLE_TYPE);
/*****************************************************************************
QMargins inline functions
*****************************************************************************/
inline QMargins::QMargins()
{ m_top = m_bottom = m_left = m_right = 0; }
inline QMargins::QMargins(int aleft, int atop, int aright, int abottom)
: m_left(aleft), m_top(atop), m_right(aright), m_bottom(abottom) {}
inline bool QMargins::isNull() const
{ return m_left==0 && m_top==0 && m_right==0 && m_bottom==0; }
inline int QMargins::left() const
{ return m_left; }
inline int QMargins::top() const
{ return m_top; }
inline int QMargins::right() const
{ return m_right; }
inline int QMargins::bottom() const
{ return m_bottom; }
inline void QMargins::setLeft(int aleft)
{ m_left = aleft; }
inline void QMargins::setTop(int atop)
{ m_top = atop; }
inline void QMargins::setRight(int aright)
{ m_right = aright; }
inline void QMargins::setBottom(int abottom)
{ m_bottom = abottom; }
inline bool operator==(const QMargins &m1, const QMargins &m2)
{
return
m1.m_left == m2.m_left &&
m1.m_top == m2.m_top &&
m1.m_right == m2.m_right &&
m1.m_bottom == m2.m_bottom;
}
inline bool operator!=(const QMargins &m1, const QMargins &m2)
{
return
m1.m_left != m2.m_left ||
m1.m_top != m2.m_top ||
m1.m_right != m2.m_right ||
m1.m_bottom != m2.m_bottom;
}
#ifndef QT_NO_DEBUG_STREAM
Q_CORE_EXPORT QDebug operator<<(QDebug, const QMargins &);
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif // QMARGINS_H
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