Be sure you have the qt dev library installed open a terminal from Applications→Accessories→Terminal and copy and paste the row below:
sudo apt-get update; sudo apt-get -f install; sudo apt-get dist-upgrade; The system will ask you a password, give your user password, you will not see any back-chars to the screen while you type your password then press enter. And then copy from here and paste into terminal the row below: sudo apt-get install libqt3-mt-dev libqt4-dev libqt4-opengl-dev libqwt5-qt4-dev libsoqt-dev-common libsoqt4-dev pyqt4-dev-tools python-qt4-dev qt3-dev-tools qt4-dev-tools Then retry to compile the demoqt.prg copy and paste the row below one row a time then press enter: cd $HOME/src/harbour_svn/contrib/hbqt/tests hbmk2 demoqt.prg ./demoqt Hope this helps _______________________________________________ Harbour mailing list (attachment size limit: 40KB) Harbour@harbour-project.org http://lists.harbour-project.org/mailman/listinfo/harbour