blob: e6abf0e29c8896d566710740f5eecb70aca4ebbe (
plain)
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
|
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
/*!
\macro forever
\relates <QForeach>
This macro is provided for convenience for writing infinite
loops.
Example:
\snippet code/src_corelib_global_qglobal.cpp 31
It is equivalent to \c{for (;;)}.
If you're worried about namespace pollution, you can disable this
macro by adding the following line to your \c .pro file:
\snippet code/src_corelib_global_qglobal.cpp 32
If using other build systems, you can add \c QT_NO_KEYWORDS to the
list of pre-defined macros.
\sa Q_FOREVER
*/
/*!
\macro Q_FOREVER
\relates <QForeach>
Same as \l{forever}.
This macro is available even when \c no_keywords is specified
using the \c .pro file's \c CONFIG variable.
\sa foreach()
*/
/*!
\macro foreach(variable, container)
\relates <QForeach>
This macro is used to implement Qt's \c foreach loop. The \a
variable parameter is a variable name or variable definition; the
\a container parameter is a Qt container whose value type
corresponds to the type of the variable. See \l{The foreach
Keyword} for details.
If you're worried about namespace pollution, you can disable this
macro by adding the following line to your \c .pro file:
\snippet code/src_corelib_global_qglobal.cpp 33
\note Since Qt 5.7, the use of this macro is discouraged.
Use C++11 range-based \c for, possibly with \c {std::as_const()},
as needed.
*/
/*!
\macro Q_FOREACH(variable, container)
\relates <QForeach>
Same as foreach(\a variable, \a container).
This macro is available even when \c no_keywords is specified
using the \c .pro file's \c CONFIG variable.
\note Since Qt 5.7, the use of this macro is discouraged.
Use C++11 range-based \c for, possibly with \c {std::as_const()},
as needed.
*/
|
