Bug#792747: reportbug: GUI not accessible

[Jean-Philippe MENGU‘AL <jpmengual@hypra.fr>]

Package: reportbug
Version: 6.6.3
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?

I usually run reportbug from CLI. But today, I tried using MATE, running GTK
interface of reportbug.

   * What exactly did you do (or not do) that was effective (or
     ineffective)?

I try to browse through the buttons with tab key. 

   * What was the outcome of this action?

Nothing happens.

   * What outcome did you expect instead?

The focus should move through various items, and a assistive technology
speak them.

Tried with Orca 3.16.

*** End of the template - remove these template lines ***

Regards,


-- Package-specific info:
** Environment settings:
INTERFACE="text"

** /home/jp/.reportbugrc:
reportbug_version "6.5.0"
mode novice
ui text
email "jpmengual@hypra.fr"
smtphost "smtp.free.fr"
smtpuser ""
smtppasswd <omitted>

-- System Information:
Debian Release: 8.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages reportbug depends on:
ii  apt               1.0.9.8
ii  python            2.7.9-1
ii  python-reportbug  6.6.3
pn  python:any        <none>

reportbug recommends no packages.

Versions of packages reportbug suggests:
pn  claws-mail                                 <none>
pn  debconf-utils                              <none>
pn  debsums                                    <none>
pn  dlocate                                    <none>
ii  emacs24-bin-common                         24.4+1-5
ii  exim4                                      4.84-8
ii  exim4-daemon-light [mail-transport-agent]  4.84-8
ii  file                                       1:5.22+15-2
ii  gnupg                                      1.4.18-7
ii  python-gtk2                                2.24.0-4
pn  python-gtkspell                            <none>
pn  python-urwid                               <none>
ii  python-vte                                 1:0.28.2-5
ii  xdg-utils                                  1.1.0~rc1+git20111210-7.4

Versions of packages python-reportbug depends on:
ii  apt               1.0.9.8
ii  python-debian     0.1.27
ii  python-debianbts  1.12
pn  python:any        <none>

python-reportbug suggests no packages.

-- no debconf information