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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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qresource.h
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1// Copyright (C) 2020 The Qt Company Ltd.
2// Copyright (C) 2019 Intel Corporation.
3// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
4
5#ifndef QRESOURCE_H
6#define QRESOURCE_H
7
8#include <QtCore/qstring.h>
9#include <QtCore/qlocale.h>
10#include <QtCore/qstringlist.h>
11#include <QtCore/qlist.h>
12#include <QtCore/qscopedpointer.h>
13
15
16
18
19class Q_CORE_EXPORT QResource
20{
21public:
25 ZstdCompression
26 };
27
28 QResource(const QString &file = QString(), const QLocale &locale = QLocale());
29 ~QResource();
30
31 void setFileName(const QString &file);
32 QString fileName() const;
34
35 void setLocale(const QLocale &locale);
36 QLocale locale() const;
37
38 bool isValid() const;
39
40 Compression compressionAlgorithm() const;
41 qint64 size() const;
42 const uchar *data() const;
43 qint64 uncompressedSize() const;
44 QByteArray uncompressedData() const;
45 QDateTime lastModified() const;
46
47 static bool registerResource(const QString &rccFilename, const QString &resourceRoot=QString());
48 static bool unregisterResource(const QString &rccFilename, const QString &resourceRoot=QString());
49
50 static bool registerResource(const uchar *rccData, const QString &resourceRoot=QString());
51 static bool unregisterResource(const uchar *rccData, const QString &resourceRoot=QString());
52
53protected:
54 friend class QResourceFileEngine;
56 bool isDir() const;
57 inline bool isFile() const { return !isDir(); }
58 QStringList children() const;
59
60protected:
61 QScopedPointer<QResourcePrivate> d_ptr;
62
63private:
64 Q_DECLARE_PRIVATE(QResource)
65};
66
68
69#endif // QRESOURCE_H
\inmodule QtCore
Definition qbytearray.h:57
\inmodule QtCore\reentrant
Definition qdatetime.h:283
\inmodule QtCore
Definition qresource.h:20
QScopedPointer< QResourcePrivate > d_ptr
Definition qresource.h:61
@ ZlibCompression
Definition qresource.h:24
@ NoCompression
Definition qresource.h:23
bool isFile() const
Returns true if the resource represents a file and thus has data backing it, false if it represents a...
Definition qresource.h:57
\inmodule QtCore
\macro QT_RESTRICTED_CAST_FROM_ASCII
Definition qstring.h:129
Combined button and popup list for selecting options.
@ Compression
GLenum GLuint GLintptr GLsizeiptr size
[1]
GLint GLsizei GLsizei GLenum GLenum GLsizei void * data
static QString absoluteFilePath(const Options *options, const QString &relativeFileName)
Definition main.cpp:1902
unsigned char uchar
Definition qtypes.h:32
long long qint64
Definition qtypes.h:60
QFile file
[0]
file setFileName("readme.txt")