Index: sources/gui/qml/components/RangeSlider.qml
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -r0bb5f08eb3570de6bff3ce67ca502db129b59096
--- sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision 0bb5f08eb3570de6bff3ce67ca502db129b59096)
@@ -63,7 +63,7 @@
     property bool   ticks       : false                             ///< visible the tick marks
 
     property alias  color       : _rangeRect.color                  ///< the within range sliding color
-    property alias  bgColor     : _root.color                       ///< the out of range sliding color
+    property alias  bgColor     : color                             ///< the out of range sliding color
 
     property bool   minAdjusted : false                             ///< first time user adjustment happens
     property bool   maxAdjusted : false                             ///< first time user adjustment happens
@@ -251,7 +251,7 @@
         // added an if block in case for the first time (not adjusted yet) the value is not changed (still on def value), to force the valueChanged emit.
         if ( ! minAdjusted ) {
             minAdjusted = true
-            if ( vValue == minValue )
+            if ( vValue === minValue )
                 minValueChanged(vValue)
             else
                 minValue = vValue
@@ -265,7 +265,7 @@
         // added an if block in case for the first time (not adjusted yet) the value is not changed (still on def value), to force the valueChanged emit.
         if ( ! maxAdjusted ) {
             maxAdjusted = true
-            if ( vValue == maxValue )
+            if ( vValue === maxValue )
                 maxValueChanged(vValue)
             else
                 maxValue = vValue