Remove use of deprecated extruders property

1 files changed, 3 insertions, 4 deletions

diff --git a/plugins/CuraEngineBackend/CuraEngineBackend.py b/plugins/CuraEngineBackend/CuraEngineBackend.py
index ddf7864bb3..9d2e4d1506 100755
--- a/plugins/CuraEngineBackend/CuraEngineBackend.py
+++ b/plugins/CuraEngineBackend/CuraEngineBackend.py
@@ -834,9 +834,8 @@ class CuraEngineBackend(QObject, Backend):
         if self._global_container_stack:
             self._global_container_stack.propertyChanged.disconnect(self._onSettingChanged)
             self._global_container_stack.containersChanged.disconnect(self._onChanged)
-            extruders = list(self._global_container_stack.extruders.values())
 
-            for extruder in extruders:
+            for extruder in self._global_container_stack.extruderList:
                 extruder.propertyChanged.disconnect(self._onSettingChanged)
                 extruder.containersChanged.disconnect(self._onChanged)
 
@@ -845,8 +844,8 @@ class CuraEngineBackend(QObject, Backend):
         if self._global_container_stack:
             self._global_container_stack.propertyChanged.connect(self._onSettingChanged)  # Note: Only starts slicing when the value changed.
             self._global_container_stack.containersChanged.connect(self._onChanged)
-            extruders = list(self._global_container_stack.extruders.values())
-            for extruder in extruders:
+
+            for extruder in self._global_container_stack.extruderList:
                 extruder.propertyChanged.connect(self._onSettingChanged)
                 extruder.containersChanged.connect(self._onChanged)
             self._onChanged()