desktop file and QT4

[Joelito]

Hi, guys...while porting my gtk project into QT4, I came across to a problem, the desktop file:

[Desktop Entry]
Type=Application
Encoding=UTF-8
Version=1.0
Name=GAlarm2
_Comment=My personal alarm
Exec=galarm2
Icon=galarm2.png
Terminal=false
Categories=Utility;

[Desktop Entry]
Type=Application
Encoding=UTF-8
Version=1.0
Name=GAlarm2
_Comment=My personal alarm
Exec=galarm2
Icon=galarm2.png
Terminal=false
Categories=Utility;

To copy to clipboard, switch view to plain text mode 

Question: how do I make possible to localized the desktop file like inttool/gettext with QT?