Error with QSqlQueryModel(setQuery)

[wysota]

Does the model pointed by this variable have a parent? If so, what is it?

[jano_alex_es]

the model is inside an structure (where I keep my member variables) and has no parent.

That structure is not destroyed or changed at all.

Seems like the problem is with the SQLQuery

[jano_alex_es]

solved

The problem wasn't in this code... I started to follow my pointers (you seemed pretty sure when you said it was a pointer problem, so I assumed you were right and I had this problem somewhere) and the problem was when I created a new formular (QDialog); there, I reinitializate the databe and seems like I had to close it or they had some kind of compatibility problem.

I just send the database pointer trough the constructor, the database is not set up again in the new QDialog, and it works.

thanks!