i'll give you a blind shot: install libqt4-dev *and* all it's dependencies w/o exception.
cheers
ps. you must forgive me 4 not being such an ubuntu follower. after all i've been happy with (open)suse ever more than a decade ago. nevermind. maybe you could grab some from autostatics's ppa?
you seem to lack some -dev package or sth.
i'll give you a blind shot: install libqt4-dev *and* all it's dependencies w/o exception.
cheers
ps. you must forgive me 4 not being such an ubuntu follower. after all i've been happy with (open)suse ever more than a decade ago. nevermind. maybe you could grab some from autostatics's ppa?