QSqlDatabase: QMYSQL driver not loaded

[SGaist]

That's because you don't have the Qt sources installed. Use maintenancetool to download them.

[Tas-sos]

@SGaist
Unbelievable though it was in front of me I had no idea about the "maintenancetool". I am inexperienced with using Qt not know so much about this, but I hope now to learn.

I ran as you said the "MaintenanceTool" located in the "Qt" folder and i installed the "sources".
Then I have what I needed! :D

The guide now is satisfactory and effective. ;)

Simply the guide says this path:

cd $QTDIR/qtbase/src/plugins/sqldrivers/mysql

to me is this:

/home/myuser/Qt/5.4/Src/qtbase/src/plugins/sqldrivers/mysql

Then because I have and version "Qt4" this command:

qmake "INCLUDEPATH+=/usr/local/include" "LIBS+=-L/usr/local/lib -lmysqlclient_r" mysql.pro

i run in this way:

/home/myuser/Qt/5.4/gcc/bin/qmake "INCLUDEPATH+=/usr/local/include" "LIBS+=-L/usr/local/lib -lmysqlclient_r" mysql.pro

All now work perfectly! I'm very happy about that! I Struggled a lot with this issue and does not need nor expecting.
Thank you very very much my friends! I am indebted to your with your efficient and fast help!

THANK YOU!

[chawila]

This post is deleted!

[chawila]

@SGaist said in QSqlDatabase: QMYSQL driver not loaded:

That's because you don't have the Qt sources installed. Use maintenancetool to download them.

Can someone tell please me what are QT sources..

[SGaist]

Hi,

As silly as it may sound: that's the sources of the Qt library.

[chawila]

This post is deleted!

[Gualtix]

@SGaist @Tas-sos Im just Right where you are, usgin make... put i have this error:
'MySql Lib is Not Defined'

Help Please!!!

[SGaist]

@Gualtix Hi and welcome to devnet, you are not following the current documented procedure.