[QGIS-Developer] Signal/slots in Processing scripts/algorithms

[matteo]

Hi devs,

is there a way to update a widget (e.g. setting a ComboBox as not
enabled) depending on another widget within a Processing script?

Something like:

if val == 'whatever':
  self.processingComboBox.setEnabled(False)


Thanks for all the hints

Cheers

Matteo