Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -rfcfa029b4a6d30ff8aa8162de7573545f3cf7052 -re5ae6f8513673d1c09bd04ec3da08e71bfded5e2
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision fcfa029b4a6d30ff8aa8162de7573545f3cf7052)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision e5ae6f8513673d1c09bd04ec3da08e71bfded5e2)
@@ -54,6 +54,19 @@
 
     anchors.horizontalCenter: parent.horizontalCenter
 
+    function resetParameter() {
+        _slider.reset(defaultValue)
+        _root.active = false
+    }
+
+    function prepopulate(vNewValue) {
+        // Due to how the slider behaves, the ordering of setting it active first before
+        // setting the value is important. If we set the activeness after the value, the
+        // value gets set incorrectly due to the onActiveChanged handling
+        setActiveValid()
+        _slider.reset(vNewValue)
+    }
+
     function reset(vValue) {
         _slider.reset(vValue)
     }