qresource.h

Go to the documentation of this file.

// Copyright (C) 2020 The Qt Company Ltd.
// Copyright (C) 2019 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#ifndef QRESOURCE_H
#define QRESOURCE_H
 
#include <QtCore/qstring.h>
#include <QtCore/qlocale.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qlist.h>
#include <QtCore/qscopedpointer.h>
 
QT_BEGIN_NAMESPACE
 
 
class QResourcePrivate;
 
class Q_CORE_EXPORT QResource
{
public:
    enum Compression {
        NoCompression,
        ZlibCompression,
        ZstdCompression
    };
 
    QResource(const QString &file = QString(), const QLocale &locale = QLocale());
    ~QResource();
 
    void setFileName(const QString &file);
    QString fileName() const;
    QString absoluteFilePath() const;
 
    void setLocale(const QLocale &locale);
    QLocale locale() const;
 
    bool isValid() const;
 
    Compression compressionAlgorithm() const;
    qint64 size() const;
    const uchar *data() const;
    qint64 uncompressedSize() const;
    QByteArray uncompressedData() const;
    QDateTime lastModified() const;
 
    static bool registerResource(const QString &rccFilename, const QString &resourceRoot=QString());
    static bool unregisterResource(const QString &rccFilename, const QString &resourceRoot=QString());
 
    static bool registerResource(const uchar *rccData, const QString &resourceRoot=QString());
    static bool unregisterResource(const uchar *rccData, const QString &resourceRoot=QString());
 
protected:
    friend class QResourceFileEngine;
    friend class QResourceFileEngineIterator;
    bool isDir() const;
    inline bool isFile() const { return !isDir(); }
    QStringList children() const;
 
protected:
    QScopedPointer<QResourcePrivate> d_ptr;
 
private:
    Q_DECLARE_PRIVATE(QResource)
};
 
QT_END_NAMESPACE
 
#endif // QRESOURCE_H