Fix FourierFiltering
- Fix problems with Numberspinbox when the set value is smaller than the allowed number with defined decimals
- Fix problems with Numberspinbox, that min and max are not rounded anymore with the defined decimals.
- Fix Fourierfiltering with datetimes on the x axis
- Create infrastructure for future test for the fourierfiltering
fixes #465 (closed)
Edited by Martin Marmsoler