Index: sources/gui/qml/components/BaseSwitch.qml
===================================================================
diff -u -r3d5bd682a4dc4bd36e26ca17067bafd489fa970b -r78aa5e70b591b3544ff9d9e6b772fe07deaa2f0f
--- sources/gui/qml/components/BaseSwitch.qml	(.../BaseSwitch.qml)	(revision 3d5bd682a4dc4bd36e26ca17067bafd489fa970b)
+++ sources/gui/qml/components/BaseSwitch.qml	(.../BaseSwitch.qml)	(revision 78aa5e70b591b3544ff9d9e6b772fe07deaa2f0f)
@@ -23,22 +23,33 @@
     property bool active    : true
     property real diameter  : Variables.sliderCircleDiameter
     property int  margin    : 4
+    property string source  : ""
 
+    property string activeColor     : Colors.backgroundButtonSelect
+    property string inactiveColor   : Colors.createTreatmentInactive
+    property string knobColor       : _root.active ? Colors.textMain : Colors.borderDisableButton
+
     indicator: Rectangle {
         implicitWidth   : Variables.sliderCircleDiameter * 2.5
         implicitHeight  : Variables.sliderCircleDiameter + ( _root.margin * 2 )
         radius          : implicitHeight
         anchors.centerIn: parent
-        color           : _root.checked && _root.active ? Colors.backgroundButtonSelect  : Colors.createTreatmentInactive
-        border.color    : _root.checked && _root.active ? Colors.borderButton            : Colors.createTreatmentInactive
+        color           : _root.checked && _root.active ? _root.activeColor     : _root.inactiveColor
+        border.color    : _root.checked && _root.active ? _root.activeColor     : _root.inactiveColor
 
         Rectangle {
             x: _root.checked ? parent.width - width - _root.margin : _root.margin
             anchors.verticalCenter: parent.verticalCenter
             width   : _root.diameter
             height  : _root.diameter
             radius  : _root.diameter
-            color   : _root.active ? Colors.textMain : Colors.borderDisableButton
+            color   : _root.knobColor
+            Image  {
+                source : _root.source
+                visible: _root.source
+                anchors.centerIn: parent
+            }
+
             Behavior on x { NumberAnimation { duration: 150; easing.type: Easing.InOutQuad } }
         }
     }