Method clear

app/DiskUsage/diskusage.cpp:457–471

}

void DiskUsage::clear()
{
    baseURL = QUrl();
    emit clearing();

    QHashIterator<File *, Properties *> lit(propertyMap);
    while (lit.hasNext())
        delete lit.next().value();

    propertyMap.clear();
    contentMap.clear();
    if (root)
        delete root;
    root = currentDirectory = nullptr;
}

int DiskUsage::calculateSizes(Directory *dirEntry, bool emitSig, int depth)
{