Hey Guys,
i have installed on my BB-xM (Rev B) the angstrom OS.
For the last days I have been trying to setup a cross compiler on ,my
host computer. on my host machine there is fresh install of ubutnu
10.04 (32 bit) .
I followed all the instructions according to Trey Weaver's blog:
http://treyweaver.blogspot.com/2010/10/setting-up-qt-development-environment.html
installed the qt IDE, and afterwards tool-chain I have been installed
the latest versions on their site. edited the qmake.conf and updated
it's contents. after that i configured:
./configure -opensource -confirm-license -prefix /opt/qt-arm -no-
qt3support -embedded arm -little-endian -xplatform qws/linux-DM3730-g+
+ -qtlibinfix E
the next phase was make ( which took a while) and after that, make
install. and there was no error 
now I have entered to the QT creator IDE and specified the location of
the qmake file for the beagleboard arm: /opt/qt-arm/bin/qmake
I checked the "hello world" program, with arm setting and got in the
application output:
Starting /home/gil/hello/hello...
/home/gil/hello/hello exited with code 255
How come I don't get any output?!?!?! :-/
I switched back to the Desktop Qt 4.7.3 for GCC (Qt SDK) setting,and I
got the correct output of "Hello World"!!
How come I don't get any output from the program when using the cross
compiler??? any suggestion?
thanks for the help guys I sincerely appreciate the efforts
Gil