Index: sources/gui/qml/components/HeaderBar.qml
===================================================================
diff -u -r9048646630717f980a852df54349805ba63773e0 -rca05e940ea4a0c567acb05c4c8777dea079b0f08
--- sources/gui/qml/components/HeaderBar.qml	(.../HeaderBar.qml)	(revision 9048646630717f980a852df54349805ba63773e0)
+++ sources/gui/qml/components/HeaderBar.qml	(.../HeaderBar.qml)	(revision ca05e940ea4a0c567acb05c4c8777dea079b0f08)
@@ -112,6 +112,13 @@
             rightMargin   :  _headerButtonRow.spacing
         }
 
+        TreatmentCompleteButton { id  : _treatmentCompleteButton
+            extraSpace      : _headerButtonRow.spacing
+            visible         : vTDTreatmentStates.txEnd
+
+            onPressed       : _endTreatmentDialog.open()
+        }
+
         VitalsButton { id  : _vitalsButton
             extraSpace      : _headerButtonRow.spacing
             visible         : vTDOpMode.preTreatment        ||