Am Thu, 11 Apr 2024 21:16:49 -0000 schrieb Paul <paul at claws-mail.org>: > What you haven't mentioned is what GTK 3 theme you are using, and it > is the GTK 3 theme which is causing the problem. I have experienced that too on Debian machines. How can I find out which theme I am using when not using a GTK-3 based desktop environment?