title: Kits Error , Desktop_Qt_6_2_1_MSVC2019_64bit , How i can to use the visual studio compiler on Qt creator?
body: <p>After spend a lot of time to understand how i connect to the MySQL DATABASE , i found that i should to install the visual studio in my Desktop.
  now i installed the visual studio and i still found another problem with msvc Kits:</p>
  <p>&quot; attached the error caption&quot;<a href="https://i.stack.imgur.com/2jSH2.png" rel="nofollow noreferrer">Error Kits MSVC</a></p>
  <p>1- with &quot;Desktop_Qt_6_2_1_MSVC2019_64bit&quot; Kits , i have this error:
  error: Project ERROR: msvc-version.conf loaded but QMAKE_MSC_VER isn't set</p>
  <p>2- with &quot;Desktop_Qt_6_2_1_MinGW_64_bit-Debug&quot; Kits i have this error
  (QSqlDatabase: QMYSQL driver not loaded
  QSqlDatabase: available drivers: QSQLITE QODBC QPSQL
  data base opened is filed )</p>
  <p>Maybe someone can Helpe me ,
  thank you in advance</p>