From 413e4ca55dc6fe2ddf9802ac136213c370f9795c Mon Sep 17 00:00:00 2001
From: Lipu Fei <lipu.fei815@gmail.com>
Date: Sat, 3 Mar 2018 15:59:59 +0100
Subject: [PATCH] Add doc for _setEmptyQuality()

---
 cura/Settings/MachineManager.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index 744d9c69c5..ded507fc94 100755
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -817,6 +817,10 @@ class MachineManager(QObject):
 
         return result
 
+    #
+    # Sets all quality and quality_changes containers to empty_quality and empty_quality_changes containers
+    # for all stacks in the currently active machine.
+    #
     def _setEmptyQuality(self):
         self._current_quality_group = None
         self._current_quality_changes_group = None