Index: sources/gui/qml/components/SliderUfAdjustment.qml
===================================================================
diff -u -r5001ec3cb4b5e76db9fa3c70a36e9c8d64677348 -r4c45b0a8be6589f9fb55b646edbe075a1f7df4fd
--- sources/gui/qml/components/SliderUfAdjustment.qml	(.../SliderUfAdjustment.qml)	(revision 5001ec3cb4b5e76db9fa3c70a36e9c8d64677348)
+++ sources/gui/qml/components/SliderUfAdjustment.qml	(.../SliderUfAdjustment.qml)	(revision 4c45b0a8be6589f9fb55b646edbe075a1f7df4fd)
@@ -115,11 +115,12 @@
         enabled                 : _root.adjustable
         height                  : Variables.ultraFiltrationProgressBarHeight
         bgColor                 : Colors.ufAdjustmentProgressBarBg
-        highlightColor          : Colors.ufAdjustmentDeltaFill
+        highlightActiveColor    : Colors.ufAdjustmentDeltaFill
+        handlerActiveColor      : Colors.backgroundButtonSelect
+        progressBorderActiveColor: _slider.borderColor
         diameter                : Variables.progressbarHandler
         touchMargin             : Variables.createTreatmentSliderMargin
         handler.z               : 5
-        handlerColor            : Colors.createTreatmentInactive
         handlerVisible          : _root.adjustable
         isActive                : _root.active
         stepSnap                : true