instead of a hard-coded yellow. For gtk we can use the named color "warning_color" to populate it: https://docs.gtk.org/gtk4/css-properties.html Change-Id: I538bffdc0f6286c78a08cef649fa8a074a6510ef Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132684 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>