submitAll() -> "no fields to update"

[JeanC]

Hello,

Porting some apps from linux to windows..
I get this error from a QSqlTableModel when trying to submit changes. In linux this works without error and updates the database, in windows it doesn't.
Changes made to individual records are done however, just not submitted back to the database.
Did I forget something?

And if anyone knows an ide for qt for windows which does debugging please tell...