#include <QtGui>

int main(int argc, char **argv)
{
    QApplication app(argc, argv);
    QList<QLocale::Language> languagesWithoutCountries;
    for (int i = 1; i <= QLocale::LastLanguage; ++i) {
        QList<QLocale::Country> countries = QLocale::countriesForLanguage(QLocale::Language(i));
        if (countries.isEmpty())
            languagesWithoutCountries << QLocale::Language(i);
        foreach (QLocale::Country cntry, countries) {
            qDebug() << QLocale::languageToString(QLocale::Language(i)) << QLocale::countryToString(cntry);
        }
    }

    qDebug() << "\n\nlanguages without countries:";
    foreach(QLocale::Language l, languagesWithoutCountries)
        qDebug() << QLocale::languageToString(l);
    return 0;
}