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40
41#ifndef QRESOURCE_H
42#define QRESOURCE_H
43
44#include <QtCore/qstring.h>
45#include <QtCore/qlocale.h>
46#include <QtCore/qstringlist.h>
47#include <QtCore/qlist.h>
48#include <QtCore/qscopedpointer.h>
49
50QT_BEGIN_NAMESPACE
51
52
53class QResourcePrivate;
54
55class Q_CORE_EXPORT QResource
56{
57public:
58 enum Compression {
59 NoCompression,
60 ZlibCompression,
61 ZstdCompression
62 };
63
64 QResource(const QString &file=QString(), const QLocale &locale=QLocale());
65 ~QResource();
66
67 void setFileName(const QString &file);
68 QString fileName() const;
69 QString absoluteFilePath() const;
70
71 void setLocale(const QLocale &locale);
72 QLocale locale() const;
73
74 bool isValid() const;
75
76 Compression compressionAlgorithm() const;
77 qint64 size() const;
78 const uchar *data() const;
79 qint64 uncompressedSize() const;
80 QByteArray uncompressedData() const;
81 QDateTime lastModified() const;
82
83#if QT_DEPRECATED_SINCE(5, 13)
84 QT_DEPRECATED_X("Use QDir::addSearchPath() instead")
85 static void addSearchPath(const QString &path);
86 QT_DEPRECATED_X("Use QDir::searchPaths() instead")
87 static QStringList searchPaths();
88#endif
89#if QT_DEPRECATED_SINCE(5, 15)
90 QT_DEPRECATED_VERSION_X_5_15("Use QResource::compressionAlgorithm() instead")
91 bool isCompressed() const;
92#endif
93
94 static bool registerResource(const QString &rccFilename, const QString &resourceRoot=QString());
95 static bool unregisterResource(const QString &rccFilename, const QString &resourceRoot=QString());
96
97 static bool registerResource(const uchar *rccData, const QString &resourceRoot=QString());
98 static bool unregisterResource(const uchar *rccData, const QString &resourceRoot=QString());
99
100protected:
101 friend class QResourceFileEngine;
102 friend class QResourceFileEngineIterator;
103 bool isDir() const;
104 inline bool isFile() const { return !isDir(); }
105 QStringList children() const;
106
107protected:
108 QScopedPointer<QResourcePrivate> d_ptr;
109
110private:
111 Q_DECLARE_PRIVATE(QResource)
112};
113
114QT_END_NAMESPACE
115
116#endif // QRESOURCE_H
117

source code of qtbase/src/corelib/io/qresource.h