Method GenUUID

src/render_panel/database/stream_db_operator.cpp:191–196

    }

    std::string StreamDBOperator::GenUUID() {
        QUuid id = QUuid::createUuid();
        QString str_id = id.toString();
        str_id.remove("{").remove("}").remove("-");
        return str_id.toStdString();
    }

    int StreamDBOperator::RandomColor() {
        // Colors form [Claude Monet]'s arts