Index: sources/gui/qml/pages/treatment/TreatmentSectionHeader.qml
===================================================================
diff -u -rd27d1a0cd3a0dd7ac8a7dd5cf1a66ca0e038e8dd -rca05e940ea4a0c567acb05c4c8777dea079b0f08
--- sources/gui/qml/pages/treatment/TreatmentSectionHeader.qml	(.../TreatmentSectionHeader.qml)	(revision d27d1a0cd3a0dd7ac8a7dd5cf1a66ca0e038e8dd)
+++ sources/gui/qml/pages/treatment/TreatmentSectionHeader.qml	(.../TreatmentSectionHeader.qml)	(revision ca05e940ea4a0c567acb05c4c8777dea079b0f08)
@@ -22,6 +22,7 @@
 Rectangle { id: _root
     property string title       : ""
     property bool editEnabled   : true
+    property bool lockEnabled   : true
     property bool showLock      : false
     property bool showEdit      : true
 
@@ -62,11 +63,12 @@
             right           : _editButton.left
             rightMargin     : Variables.defaultMargin * 2
         }
+        enabled             : lockEnabled
 
         visible             : showLock
-        iconImageSource     : editEnabled ? "qrc:/images/iUnlock" : "qrc:/images/iLock"
+        iconImageSource     : lockEnabled ? editEnabled ? "qrc:/images/iUnlock" : "qrc:/images/iLock" : "qrc:/images/iLockDisabled"
         onPressed           :  {
-            editEnabled = !editEnabled
+            editEnabled = ! editEnabled
             _root.lockClicked()
         }
     }
@@ -79,7 +81,7 @@
         }
 
         visible         : showEdit
-        enabled         : editEnabled
+        enabled         : editEnabled && lockEnabled
         iconImageSource : editEnabled ? "qrc:/images/iEdit" : "qrc:/images/iEditDisabled"
         onPressed       : _root.editClicked()
     }