store entire setup in a class, and use that as interface between GUI and logic
-rw-r--r-- 6 .gitignore
-rw-r--r-- 17988 COPYING
-rwxr-xr-x 8597 dsl.py
-rw-r--r-- 1378 gui.py
-rw-r--r-- 4254 qt_dialogue.py