Index: sources/gui/qml/components/Slider.qml
===================================================================
diff -u -r642f08650a7a88ad6a2305fdea6bd18365aab5c7 -r94d069e17fbb5872b66a4926d769634eceb42e82
--- sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 642f08650a7a88ad6a2305fdea6bd18365aab5c7)
+++ sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 94d069e17fbb5872b66a4926d769634eceb42e82)
@@ -132,6 +132,7 @@
 
     // real-time bound change should effect the current set value
     onMinimumChanged: {
+        if ( !isActive && inActiveZero ) { value = 0; return }
         if (value < minimum )
             value = minimum
     }