everything works with my locale setting except synaptic

[Guest]

In System settings -> locale, Country is set to "Brasil", Language is set to "American English" first and then "Brazilian Portuguese".

After that, everything qt based works in English. After editing ~/.kde/env/setlocale.sh and /etc/default/locale, really almost everything works in English, except synaptic.

If I open a konsole and type:
ivan@ivan-4770:~/.kde/env$ synaptic --help

** (synaptic:12081): WARNING **: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
synaptic for Debian 0.81.1


Utilização: synaptic [opções]
-h Este texto de ajuda
-r Abrir no ecrâ de repositórios
-f=? Fornece um ficheiro de filtros alternativo
(cut...)

So synaptic works in Portuguese instead of English. The warning is irrelevant for this issue, and probably related of not being root. (kdesudo konsole -> opens a root konsole -> same result, with no warning) But:

ivan@ivan-4770:~$ locale -a
C
C.UTF-8
en_AG
en_AG.utf8
en_AU.utf8
en_BW.utf8
en_CA.utf8
en_DK.utf8
en_GB.utf8
en_HK.utf8
en_IE.utf8
en_IN
en_IN.utf8
en_NG
en_NG.utf8
en_NZ.utf8
en_PH.utf8
en_SG.utf8
en_US.utf8
en_ZA.utf8
en_ZM
en_ZM.utf8
en_ZW.utf8
POSIX
pt_BR.utf8

So I do have en_US.utf8, and

ivan@ivan-4770:~$ locale
LANG=en_US.UTF-8
LANGUAGE=ent:en
LC_CTYPE="en_US.utf8"
LC_NUMERIC="en_US.utf8"
LC_TIME="en_US.utf8"
LC_COLLATE="en_US.utf8"
LC_MONETARY="en_US.utf8"
LC_MESSAGES="en_US.utf8"
LC_PAPER="en_US.utf8"
LC_NAME="en_US.utf8"
LC_ADDRESS="en_US.utf8"
LC_TELEPHONE="en_US.utf8"
LC_MEASUREMENT="en_US.utf8"
LC_IDENTIFICATION="en_US.utf8"
LC_ALL=en_US.utf8

my settings actually make it clear that I want everything in English. Others GTK programs does work in english. Except Synaptic.

Does anyone know how to toggle Synaptic language setting?

[luckyone]

Try sudo dpkg-reconfigure locales. Un-check any that you don't need/want.