Index: sources/gui/qml/components/Slider.qml
===================================================================
diff -u -r27cc308ff5113a9386899d3c8f8b29962a8498e1 -rd058eb89be720f349c507886dbd120fb7a775dfb
--- sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 27cc308ff5113a9386899d3c8f8b29962a8498e1)
+++ sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision d058eb89be720f349c507886dbd120fb7a775dfb)
@@ -203,7 +203,7 @@
         radius  : diameter
         color   : Colors.highlightProgressBar
         border  {
-            width: 4
+            width: Variables.progressbarHandlerBorderWidth
             color: Colors.textMain
         }
     }