Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -rdb92783a0a9dab0ddf2b68c51d15b1ae1cb3ddcc -rf813d68fd04134b788273466fbf754b8996b4ac2
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision db92783a0a9dab0ddf2b68c51d15b1ae1cb3ddcc)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision f813d68fd04134b788273466fbf754b8996b4ac2)
@@ -1,15 +1,15 @@
 /*!
  *
- * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+ * Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
- * \file SliderCreateTreatment.qml
- * \author (last) Peter Lucia
- * \date (last) 06-Oct-2020
- * \author (original) Peter Lucia
- * \date (original) 07-Jul-2020
+ * \file    SliderCreateTreatment.qml
+ * \author  (last)      Behrouz NematiPour
+ * \date    (last)      21-Oct-2022
+ * \author  (original)  Peter Lucia
+ * \date    (original)  07-Jul-2020
  *
  */
 
@@ -27,24 +27,29 @@
 Rectangle { id: _root
     property Flickable flickable: null
 
+    property bool   adjustable  : true
     property alias  label       : _label.text
+    property alias  decimal     : _slider.decimal
     property alias  minimum     : _slider.minimum
     property alias  maximum     : _slider.maximum
     property alias  value       : _slider.value
     property alias  step        : _slider.step
+    property alias  inActiveZero: _slider.inActiveZero
 
-    property string zeroLabel   : qsTr("OFF")
+    property string zeroLabel   : ""
 
     property string unit        : ""
     property bool   active      : false
     property bool   valid       : true
 
+    property alias showAdjustButtons : _sliderArrows.visible
+
     signal pressed ()
     signal released()
 
     height  : Variables.createTreatmentSliderHeight
     width   : Variables.createTreatmentSliderWidth
-    color   : "transparent"
+    color   : Colors.transparent
 
     anchors.horizontalCenter: parent.horizontalCenter
 
@@ -62,19 +67,15 @@
     }
 
     function setValue() {
-        let value = "__"
+        let mValue = "__"
         let unit  = " " + _root.unit
         if ( _root.active ) {
-            if ( _slider.value ) {
-                value = _slider.value
+            if ( _slider.value === 0 && zeroLabel !== "" ) {
+                return _root.zeroLabel
             }
-            else {
-                if ( zeroLabel ) {
-                    return _root.zeroLabel
-                }
-            }
+            mValue = _slider.value
         }
-        return value + unit
+        return mValue + unit
     }
 
     function setInteractive( vInteractive ) {
@@ -106,13 +107,15 @@
 
     Slider { id : _slider
         objectName      : _root.objectName + "Slider"
+        enabled         : _root.adjustable
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.bottom          : parent.bottom
         width           : Variables.createTreatmentSliderWidth
         diameter        : Variables.sliderCircleDiameter
         touchMargin     : Variables.createTreatmentSliderMargin
         color           : Colors.createTreatmentInactive
         handlerColor    : Colors.createTreatmentInactive
+        handlerVisible  : _root.adjustable
         height          : Variables.progressbarFluidHeight
         isActive        : _root.active
         ticks           : true
@@ -123,4 +126,20 @@
         onProgressRectClicked   : {                       ;                       ; setActiveValid(     ) }
         onProgressRectDragged   : {                       ;                       ; setActiveValid(     ) }
     }
+
+    SliderArrows{ id:_sliderArrows
+        visible : true
+        anchors.verticalCenter  : _slider.verticalCenter
+        anchors.left            : _slider.right
+        anchors.leftMargin      : Variables.sliderAdjustButtonLeftMargin
+
+        onIncrementValue        : {
+            setActiveValid()
+            _slider.incrementValue(true)
+        }
+        onDecrementValue        : {
+            setActiveValid()
+            _slider.decrementValue(true)
+        }
+    }
 }