Problem connecting to remote database

[graciano]

Hello
I am using Qt to acces a local MySql Database and it works ok.
The problem is when i change...

db.setHostName("localhost");

db.setHostName("localhost");

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... by ...

db.setHostName("192.168.1.100");

db.setHostName("192.168.1.100");

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What else do i nead?

Thanks