WIP refactoring inference

Author: C-Achard

napari_cellseg3d/interface.py

@@ -335,7 +335,9 @@ def set_required(self, is_required):
         """If set to True, will be colored red if incorrectly set"""
         if is_required:
             self.text_field.textChanged.connect(self.check_ready)
-            self.check_ready()
+        else:
+            self.text_field.textChanged.disconnect(self.check_ready)
+        self.check_ready()
 
     def update_field_color(self, color: str):
         """Updates the background of the text field"""