Problem entering circumflex accents on anki 1.0.1. (QT 4)

Sorry I am not sure about the component? I am a Linux user on Fedora 13 LXDE (GTK+), I use some applications using QT (Anki, LyX and Scribus).

There is a bug entering the circumflex accent using the Swiss-French layout. All the accents are recognized, minus the 'ê'.

U+00EA LATIN SMALL LETTER E WITH CIRCUMFLEX
U+00CA LATIN CAPITAL LETTER E WITH CIRCUMFLEX

My OS is English, keyboard is Japanese, default input are English/Swiss-French.

I took a print-screen of the output when I select the Swiss-French layout input and push the '^'+'e' to produce a 'ê'

a. in the web browser
b. in Anki using QT (I have the same output in the other application using QT)