Hello,

I'm a newbie in Qt and I've successfully build and installed 2 Qt distributions. I've exactly followed the instructions here,

http://thelins.se/learnqt/category/embedded-linux/

because this is the most comprehensive one. To summarize I've 2 Qt installations, one for QT Embedded with qvfb option and the other is Qt/X11. The main goal I want to achieve by the way is to successfully use the Virtual Framebuffer provided by Qt.

My complete understanding is that I need to have these 2 Qt installations to display Qt embedded applications(e.g. in [Qt Embedded]/examples/widgets/) in qvfb which requires Qt/X11 installation. Please correct me if I'm wrong.

Now my problem is that after all these flawless build/installations I have successfully run qvfb but all the examples provided by Qt for the QT embedded throws a Segementation Fault error when run.

These examples by the way are located at [Qt Embedded]/examples/widgets/

Does anybody know how to fix this problem?

OS: Ubuntu 9.1 (Running on top of VirtualBox)
Qt Embedded distro ver.: 4.6.2
Qt/X11 ver.: 4.5.2

P.S. I've also tried to explicity build the examples using differnt "qmake"s, from Qt embedded, Qt/X11 and the ones in /usr/bin/. But still the problem exists.