Hi,
I've just installed the devel/qt4 package. Then I downloaded the first sample program (
http://doc.trolltech.com/4.3/tutorial-t1.html) into a directory.
What needs to be done next (assuming tcsh for setting the QMAKESPEC, use export when using bash):
Code:
setenv QMAKESPEC freebsd-g++
qmake-qt4 -project
qmake-qt4
make
Hope it works for you.