Qt 4.8
qdiriterator.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtCore module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QDIRITERATOR_H
43 #define QDIRITERATOR_H
44 
45 #include <QtCore/qdir.h>
46 
48 
50 
51 QT_MODULE(Core)
52 
55 public:
56  enum IteratorFlag {
57  NoIteratorFlags = 0x0,
58  FollowSymlinks = 0x1,
59  Subdirectories = 0x2
60  };
61  Q_DECLARE_FLAGS(IteratorFlags, IteratorFlag)
62 
63  QDirIterator(const QDir &dir, IteratorFlags flags = NoIteratorFlags);
64  QDirIterator(const QString &path,
65  IteratorFlags flags = NoIteratorFlags);
66  QDirIterator(const QString &path,
67  QDir::Filters filter,
68  IteratorFlags flags = NoIteratorFlags);
69  QDirIterator(const QString &path,
70  const QStringList &nameFilters,
71  QDir::Filters filters = QDir::NoFilter,
72  IteratorFlags flags = NoIteratorFlags);
73 
74  virtual ~QDirIterator();
75 
76  QString next();
77  bool hasNext() const;
78 
79  QString fileName() const;
80  QString filePath() const;
81  QFileInfo fileInfo() const;
82  QString path() const;
83 
84 private:
86 
88  friend class QDir;
89 };
90 
92 
94 
96 
97 #endif
The QDir class provides access to directory structures and their contents.
Definition: qdir.h:58
double d
Definition: qnumeric_p.h:62
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_DECLARE_FLAGS(Flags, Enum)
The Q_DECLARE_FLAGS() macro expands to.
Definition: qglobal.h:2348
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
IteratorFlag
This enum describes flags that you can combine to configure the behavior of QDirIterator.
Definition: qdiriterator.h:56
The QDirIterator class provides an iterator for directory entrylists.
Definition: qdiriterator.h:54
The QString class provides a Unicode character string.
Definition: qstring.h:83
The QScopedPointer class stores a pointer to a dynamically allocated object, and deletes it upon dest...
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
#define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags)
The Q_DECLARE_OPERATORS_FOR_FLAGS() macro declares global operator|() functions for Flags...
Definition: qglobal.h:2355
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
static const char *const filters[3]
#define Q_CORE_EXPORT
Definition: qglobal.h:1449
QFuture< void > filter(Sequence &sequence, FilterFunction filterFunction)
The QFileInfo class provides system-independent file information.
Definition: qfileinfo.h:60
#define class
#define QT_END_HEADER
Definition: qglobal.h:137
static QString fileName(const QString &fileUrl)