DONE:
* use https://api.kde.org/frameworks/kio/html/classKUrlComboBox.html instead of QLineEdit for the file name in ImportFileWidget and save/load the history of used files (Martin)
* automatically recalculating columns when data changed (Alexander)
* making copy of project file before saving, to have a backup if save is not successful. Don't know how other programs handle something like this (Alexander)
* FFT not calculated automatically when loading project (Alexander)
GENERAL:
statements) (see NetCDFFilter.cc)
* improve cantor on Windows and macOS
* check Windows and macOS port
* update translations
* tidy, Coverity Scan, cppcheck, PSV, ...
Links:
* Mac port: T3196
* Windows port: T3118