KDE and QT libraries
From hacktolive.org
The Portable Apps here: Portable Applications (Linux) do not include many system libraries, like KDE and QT, you have to install them yourself if you have a GNOME-based system (like ubuntu).
To install this libraries, simply install these packages on Ubuntu/Kubuntu/Xubuntu (+ variants) using Synaptic or the command line:
- kdebase
- kdelibs
Note: Other distros might have different names for the equivalent packages, check that out with the developers of the distro.