Function randomString

gui/qt/utils.cpp:215–229

}

QString randomString(const int length) {
   const QString possibleCharacters(QStringLiteral("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"));

   QString randomString;
   for(int i=0; i<length; ++i) {
#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
       int index = QRandomGenerator::global()->generate() % possibleCharacters.length();
#else
       int index = qrand() % possibleCharacters.length();
#endif
       QChar nextChar = possibleCharacters.at(index);
       randomString.append(nextChar);
   }
   return randomString;
}

QDir appDir() {
    QDir appDir = qApp->applicationDirPath();