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[SOLVED] Error LNK2019
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Hi guys!
I am beginner with QT/C++.
And need to connect to a database (SQL Server) and created a simple program to test the connection.
But returned me some errors
Erro:
!http://i.imgur.com/IQ2GL2O.png(http://i.imgur.com/IQ2GL2O.png)! -
Hi and welcome to devnet,
Did you re-run qmake after adding
@QT += sql@
to your pro file ?
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That's worked, thanks SGaist.
But why do I need to run qmake?
Whenever I create a new class necessary to run qmake?
Thx again.
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Because you added a new module to use with your application
Not when adding new classes. However you will have to if you add/remove the Q_OBJECT macro in your QObject derived classes.
