[Qt-creator] hot keys do not act just get echoed...

[miguel tostes]

accent keys '´', '`', '^' and '~' are used as hot keys in pt-br language.
On other applications, as gnome-terminal, gedit, etc we get usual
behavior, that is to omit the hot key and to transform the followed
key composing new simbols, i.e, the sequence '^' + 'a' means the
caracter 'â'.

I actualized from qtcreator 1.3 to the new Qt Creator 2.0.0, but
the hot keys begun to behave as they were not a hot key, as
they just get echoed... What I mean, is the sequence '^' + 'a' results
on the caracter sequence '^a' .

perhaps i missed some keys.
could a good soul give me some hint?

Qt Creator 2.0.0 / Based on Qt 4.7.0 (32 bit) / Built on Jun 20 2010
at 03:03:29 / From revision 1c0f52a091
Ubuntu 10.04 LTS - Lucid Lynx