Subject: Nicotine+ GTK segfaults

From: Leo Famulari <[email-masked]>
Date: Sat, 22 Aug 2020 13:28:27 -0400

I noticed that Nicotine+ segfaults on a foreign distro (Debian) when
clicking the "settings" icon in the upper right:

------
(.nicotine-real:9751): GLib-GIO-ERROR **: 12:53:24.031: Settings schema 'org.gtk.Settings.FileChooser' does not contain a key named 'show-type-column'
------

Sounds similar to many other bugs using GTK+ applications from Guix on
other distros, and there's a related report at NixOS too:

https://discourse.nixos.org/t/gtk-file-dialog-causes-segfaults-glib-gio-error-settings-schema-org-gtk-settings-filechooser-does-not-contain-a-key-named-show-type-column/6853

Help wanted!