Method include

app/DiskUsage/diskusage.cpp:539–563

}

int DiskUsage::include(Directory *dir, int depth)
{
    int changeNr = 0;

    if (dir == nullptr)
        return 0;

    for (Iterator<File> it = dir->iterator(); it != dir->end(); ++it) {
        File *item = *it;

        if (item->isDir())
            changeNr += include(dynamic_cast<Directory *>(item), depth + 1);

        if (item->isExcluded()) {
            item->exclude(false);
            emit changed(item);
            changeNr++;
        }
    }

    if (depth == 0 && changeNr != 0)
        emit changeFinished();

    return changeNr;
}

void DiskUsage::includeAll()
{