Posted a blog about it and thought it should also be published here.

Basically it deals with translating texts and also allow a QML event to change the language - all in pure QML.

If you'd like to see the code in a formatted form, it is available: translator.js Translator.qml QwazerSettings.qml qwazer.qml qwazer.he.js

Edit:
I forgot to mention that I added a bash script that scans the qml files and create new translations file (similar to lupdate) as a comment at the beginning of translator.js.