Hi,
Before I try -embedded configure :
If I write "xinit ./calculator -qws" it works but when I try "./calculator -qws" it doesnt work cannot connect X server.
After -mbedded configure
"xinit ./calculator -qws" doesnt work too.
As long as you are working on your desktop use the standard Qt. Once you are ready to test it on your target, compile your application with the embedded version and start that version on your board, provided you also put the embedded Qt libs in the right place on the target