Oops, thank you for taking care of this.

Shouldn't we update this to use find to find .cpp and .h files and never again touch this file ?

Something like

$XGETTEXT `find . -name "*.cpp" -o -name "*.h" | grep -v '/autotests/'` -o $podir/kwin.pot

We have more than one translation domain in kwin. I don't think we can do it.