On Mon, 7 Jun 2021, Adrian Klaver wrote:
I'm guessing qt5-5.12.8 is not recent enough to deal with the changes in Postgres 11+.
Adrian, I agree. I've overlooked that PyQt is a wrapper around Qt and that's where the drivers are installed.
Does your version of Slackware allow you to upgrade the Qt version to 5.15.x?
It should, unless it requires newer versions of libraries such as glibc. I'll check first. Thanks, Rich