Feature request #21558
Allow none/empty as possible values for Processing QgsProcessingParameterRange
|Pull Request or Patch supplied:||No||Resolution:|
|Easy fix?:||No||Copied to github as #:||29374|
Now in QgsProcessingParameterRange "0" is always used as default.
This has two downsides:
1) 0 could not be an appropriate default and can led to errors/confusions
2) sometimes the parameter defined by QgsProcessingParameterRange is not mandatory, not being able to set it to "none" it is always used, even if is not necessary.
See for example #21452