I'm using default clean installation of Ubuntu with default settings of GNOME desktop (say 18.04 LTS).
> Did you try changing font by de-selecting "use system fixed width font" ? Going to Preferences → Font & Colors → Font, and deselecting "use system fixed width font" substitutes font with other monospaced font - see image. So this is not a solution. ** Attachment added: ""use system fixed width font" unchecked" https://bugs.launchpad.net/ubuntu/+source/pluma/+bug/1823550/+attachment/5254209/+files/unchecked.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823550 Title: GtkSourceView wrongly has monospaced font in dropdown (context) menu To manage notifications about this bug go to: https://bugs.launchpad.net/gtksourceview/+bug/1823550/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs