From 33949c3b719b436fe0ac778271d458c1e66e557b Mon Sep 17 00:00:00 2001
From: Lipu Fei <lipu.fei815@gmail.com>
Date: Thu, 12 Apr 2018 14:02:54 +0200
Subject: [PATCH] Update build plate compatibility upon extruder
 enabled/disabled

CURA-5219
---
 cura/Settings/MachineManager.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index c793acb4ad..1d6a401b43 100755
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -926,6 +926,8 @@ class MachineManager(QObject):
         ExtruderManager.getInstance().extrudersChanged.emit(self._global_container_stack.getId())
         # Make sure the front end reflects changes
         self.forceUpdateAllSettings()
+        # Also trigger the build plate compatibility to update
+        self.activeMaterialChanged.emit()
 
     def _onMachineNameChanged(self):
         self.globalContainerChanged.emit()