The buttons at the bottom of the window are too small for the text they contain if the French locale is used, as discussed on issue #1062. This resizing seems to fix the problem, a screenshot showing the result follows:

ACK, I'm fine with that change, as long as the main client window is larger than the address selection window, which is the case.
Seems the dialog was already enlarged to width 691 by someone else. Needs rebase if it needs to be still wider.
I know that @cardpuncher played around with the width and the one in this pull is the one that works, even for french ^^. But yea, this one needs a rebase then!
@cardpuncher Can you please rebase this?
<pre> git fetch upstream git rebase upstream git push ... </pre>