QGIS 2.14.11 LTR. In a processing script we can define a selection as input parameter by
##auswahl_test=selection spam;egg;dummy resulting in
Background is, that I want to provide a selection of formulas (strings) as input for
field calculator algorithm used in a model. By now, I'm typing these formulas in a string input field by hand, which is annoying, time-consuming and error-prone.
Now is there a way to obtain such input field in the auto-generated gui of a processing model? Or any other suggestions of how to provide a selection of strings as a model input?