You need to first install the python2.5-qt4 files Code: apt-get install python2.5-qt4-gui and maybe the dev files: Code: apt-get install python2.5-qt4-dev python2.5-qt4-dev-tools ETA: Make sure you're using python2.5 as well if in the SDK.
apt-get install python2.5-qt4-gui
apt-get install python2.5-qt4-dev python2.5-qt4-dev-tools