[Users] GTK3 column headers look weird

[Michael Schwendt]

On Thu, 18 Apr 2024 09:43:31 -0000, Paul wrote:

> > I've tried that, but almost impossible. I was not able to make them
> > smaller.
>
> Almost impossible? How can that be? Here I just grab and move. Please explain.

There is major rendering breakage with Fedora 39 gtk3 Claws Mail,
unfortunately. Making the main window wide enough, then draggin one column
towards the left makes them disappear partially. It's very weird symptoms.