MySQL driver , I have, it still not loaded

[MarkoSan]

Try to copy mysql files to %QTDIR%\bin directory, it worked for me...

[bigkoma]

Try to copy mysql files to %QTDIR%\bin directory, it worked for me...

:/ no, it dosn't work . I still have error :

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

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

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[tranfuga25s]

make shure that you have the libs and headers from mysql.com whithin the same directory that the aplication is executed

[bigkoma]

Hi , I recompile all QT library in QTCreator, but before I :

1. Copied files from :

C:\Program Files\MySQL\MySQL Server 5.1\include

C:\Program Files\MySQL\MySQL Server 5.1\include

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and

C:\Program Files\MySQL\MySQL Server 5.1\lib\opt

C:\Program Files\MySQL\MySQL Server 5.1\lib\opt

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to

C:\Qt\4.5.1\src\plugins\sqldrivers\mysql

C:\Qt\4.5.1\src\plugins\sqldrivers\mysql

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2. I edit:

C:\Qt\4.5.1\src\plugins\sqldrivers\mysql\mysql.pro

C:\Qt\4.5.1\src\plugins\sqldrivers\mysql\mysql.pro

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and in line were is :
LIBS *= -llibmysql
change to
LIBS *= -libmysql

3. You must check that you have a files :

libmysql.a
libmysql.dll
libmysql.def

libmysql.a
libmysql.dll
libmysql.def

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because in many tutorials is create different file name like : liblibmysql

4. In QTDir run :

configure -qt-sql-mysql

configure -qt-sql-mysql

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5. I opened in QTCreator file:

C:\Qt\4.5.1\projects.pro

C:\Qt\4.5.1\projects.pro

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and I click compile.

You didn't must wait to end ,because you only need wait to a moment when all sql driver is end compiled. For safe you wait to end

I hope that you understand me