- 2d plots in general
- multi-plots (possibly general)
- contour plots and imshows
- axis-lineticks and -linewidths
- colorbar: variable contrast (maybe normalization?)
- write a resume-file to continue from previous session
- Base Class with all data (x-y arrays etc.)
- Derived Qt class: methods to set all data read from gui
- Derived Matplotlib class: methods to send the data to plotting device