Qt, why can't I connect to MS SQL?

Question

linux

MSSQL is lifted on an ubunt.
QT is also on Ubuntu.
through sqlcmd I am connected easy.

dataBase = QSqlDatabase::addDatabase("QODBC3");
    dataBase.setDatabaseName("DRIVER={SQL Server};SERVER=localhost;DATABASE=Praktikc;Trusted_Connection=yes;");
    dataBase.setUserName("SA");
    dataBase.setPassword("tipapassword");
       if (dataBase.open()){
        qDebug()<<"OPEN";qDebug()<<dataBase.lastError();
        qDebug()<<dataBase.lastError();
       }
    else{
        QMessageBox msbox;
        msbox.setText("Ошибка подлючения к Базе Данных");
        msbox.exec();
    }

in debug here is this info:

QSqlDatabase: QODBC3 driver not loaded
QSqlDatabase: available drivers: QSQLITE

Answer 1

Installing MS SQL ODBC Driver under Linux and building plugin for Qt 5.9: tutorial .