| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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| 6 | **
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| 7 | ** This file is part of the QtCore module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "qmargins.h"
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| 43 | #include "qdatastream.h"
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| 44 | #include "qdebug.h"
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| 45 |
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| 46 | QT_BEGIN_NAMESPACE
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| 47 |
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| 48 | /*!
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| 49 | \class QMargins
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| 50 | \ingroup painting
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| 51 | \since 4.6
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| 52 |
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| 53 | \brief The QMargins class defines the four margins of a rectangle.
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| 54 |
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| 55 | QMargin defines a set of four margins; left, top, right and bottom,
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| 56 | that describe the size of the borders surrounding a rectangle.
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| 57 |
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| 58 | The isNull() function returns true only if all margins are set to zero.
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| 59 |
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| 60 | QMargin objects can be streamed as well as compared.
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| 61 | */
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| 62 |
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| 63 |
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| 64 | /*****************************************************************************
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| 65 | QMargins member functions
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| 66 | *****************************************************************************/
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| 67 |
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| 68 | /*!
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| 69 | \fn QMargins::QMargins()
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| 70 |
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| 71 | Constructs a margins object with all margins set to 0.
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| 72 |
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| 73 | \sa isNull()
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| 74 | */
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| 75 |
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| 76 | /*!
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| 77 | \fn QMargins::QMargins(int left, int top, int right, int bottom)
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| 78 |
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| 79 | Constructs margins with the given \a left, \a top, \a right, \a bottom
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| 80 |
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| 81 | \sa setLeft(), setRight(), setTop(), setBottom()
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| 82 | */
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| 83 |
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| 84 | /*!
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| 85 | \fn bool QMargins::isNull() const
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| 86 |
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| 87 | Returns true if all margins are is 0; otherwise returns
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| 88 | false.
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| 89 | */
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| 90 |
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| 91 |
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| 92 | /*!
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| 93 | \fn int QMargins::left() const
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| 94 |
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| 95 | Returns the left margin.
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| 96 |
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| 97 | \sa setLeft()
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| 98 | */
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| 99 |
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| 100 | /*!
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| 101 | \fn int QMargins::top() const
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| 102 |
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| 103 | Returns the top margin.
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| 104 |
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| 105 | \sa setTop()
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| 106 | */
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| 107 |
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| 108 | /*!
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| 109 | \fn int QMargins::right() const
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| 110 |
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| 111 | Returns the right margin.
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| 112 | */
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| 113 |
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| 114 | /*!
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| 115 | \fn int QMargins::bottom() const
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| 116 |
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| 117 | Returns the bottom margin.
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| 118 | */
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| 119 |
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| 120 |
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| 121 | /*!
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| 122 | \fn void QMargins::setLeft(int left)
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| 123 |
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| 124 | Sets the left margin to \a left.
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| 125 | */
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| 126 |
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| 127 | /*!
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| 128 | \fn void QMargins::setTop(int Top)
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| 129 |
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| 130 | Sets the Top margin to \a Top.
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| 131 | */
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| 132 |
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| 133 | /*!
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| 134 | \fn void QMargins::setRight(int right)
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| 135 |
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| 136 | Sets the right margin to \a right.
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| 137 | */
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| 138 |
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| 139 | /*!
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| 140 | \fn void QMargins::setBottom(int bottom)
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| 141 |
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| 142 | Sets the bottom margin to \a bottom.
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| 143 | */
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| 144 |
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| 145 | /*!
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| 146 | \fn bool operator==(const QMargins &m1, const QMargins &m2)
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| 147 | \relates QMargins
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| 148 |
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| 149 | Returns true if \a m1 and \a m2 are equal; otherwise returns false.
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| 150 | */
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| 151 |
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| 152 | /*!
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| 153 | \fn bool operator!=(const QMargins &m1, const QMargins &m2)
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| 154 | \relates QMargins
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| 155 |
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| 156 | Returns true if \a m1 and \a m2 are different; otherwise returns false.
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| 157 | */
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| 158 |
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| 159 | #ifndef QT_NO_DEBUG_STREAM
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| 160 | QDebug operator<<(QDebug dbg, const QMargins &m) {
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| 161 | dbg.nospace() << "QMargins(" << m.left() << ", "
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| 162 | << m.top() << ", " << m.right() << ", " << m.bottom() << ')';
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| 163 | return dbg.space();
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| 164 | }
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| 165 | #endif
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| 166 |
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| 167 | QT_END_NAMESPACE
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