Problem with acute accent in filenames with qt 4.5

[Christian González]

I've upgraded to qt-4.5.0-0.4.rc1.fc10.i386 from kde-redhat unstable.
Now I have problems with files and directories with acute accent (á,
é, í, ó, ú) in their names.

For example, gwenview can't open a PNG from a "tést" directory (from
command line or dolphin):

[christian at localhost ~]$ mkdir tést
[christian at localhost ~]$ cp /usr/share/wallpapers/solar_wide.png tést/
[christian at localhost ~]$ cd tést/
[christian at localhost tést]$ gwenview solar_wide.png
"/usr/bin/gwenview(6206)" Error in thread 3086743408 :
"org.freedesktop.DBus.Error.ServiceUnknown - The name
org.kde.nepomuk.services.nepomukstorage was not provided by any
.service files"
"/usr/bin/gwenview(6206)" Error in thread 3086743408 :
"QLocalSocket::connectToServer: Invalid name"
gwenview(6206): Attempt to use QAction "edit_redo" with KXMLGUIFactory!
gwenview(6206): Attempt to use QAction "edit_undo" with KXMLGUIFactory!
[christian at localhost tést]$

Curiously, gwenview can open the PNG when browsing with Thunar or Nautilus.

Downgrading to qt 4.4.3 solves the issue. But after downgrade,
khotkeys and other services failed due to a "Can't find KDED" error.
So I'm forced to use qt 4.5.

Additional info:

* Fedora 10 updated
* kde-redhat stable, testing and unstable repos enabled
* kdelibs-4.2.0-15.fc10.i386
* kde-l10n-Spanish
* LANG="es_CL.UTF-8"
* nepomuk disabled

Thanks in advance and apologizes for my bad english :-).

-- 
Christian González G.
http://chgonzalez.blogspot.com