src_corelib_io_qstorageinfo.cpp

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// Copyright (C) 2014 Ivan Komissarov
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses
 
#include <QStorageInfo>
#include <QCoreApplication>
 
void example()
{
    {
        //! [0]
        QStorageInfo storage(qApp->applicationDirPath());
        if (storage.isValid() && storage.isReady()) {
            // ...
        }
        //! [0]
    }
 
    {
        //! [1]
        foreach (const QStorageInfo &storage, QStorageInfo::mountedVolumes()) {
            if (storage.isValid() && storage.isReady()) {
                if (!storage.isReadOnly()) {
                    // ...
                }
            }
        }
        //! [1]
    }
 
    {
        //! [2]
        QStorageInfo storage = QStorageInfo::root();
 
        qDebug() << storage.rootPath();
        if (storage.isReadOnly())
            qDebug() << "isReadOnly:" << storage.isReadOnly();
 
        qDebug() << "name:" << storage.name();
        qDebug() << "fileSystemType:" << storage.fileSystemType();
        qDebug() << "size:" << storage.bytesTotal()/1000/1000 << "MB";
        qDebug() << "availableSize:" << storage.bytesAvailable()/1000/1000 << "MB";
        //! [2]
    }
}