QVariant var;
    var.setValue<CheckedList>(checks);

    QSqlQuery query;
    query.prepare("INSERT INTO global_lists (checks, oid) "
          "VALUES (:checks, :oid)");
    query.bindValue(":checks", var.constData());
    query.bindValue(":oid", 2);
    query.exec();


    CheckedList check1;
    QSqlQuery query2("SELECT * FROM global_lists");
    while (query2.next()) {
    check1 = query2.value(1).value<CheckedList>();
    qDebug() <<  check1.size();
    qDebug() << check1.count();
    }