1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** 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 left, int top, int right, int bottom)
{ m_left = left; m_top = top; m_right = right; m_bottom = bottom; }
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 left)
{ m_left = left; }
inline void QMargins::setTop(int top)
{ m_top = top; }
inline void QMargins::setRight(int right)
{ m_right = right; }
inline void QMargins::setBottom(int bottom)
{ m_bottom = 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;
}
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
|
