Index: resources/images/chevron-left.png
===================================================================
diff -u -rf813d68fd04134b788273466fbf754b8996b4ac2 -r4bba3aba944dd3a5461796e4f7a31d166dca42e0
Binary files differ
Index: resources/images/chevron-right.png
===================================================================
diff -u -rf813d68fd04134b788273466fbf754b8996b4ac2 -r4bba3aba944dd3a5461796e4f7a31d166dca42e0
Binary files differ
Index: sources/gui/qml/components/Slider.qml
===================================================================
diff -u -r6d612c93d9a38fde3fadc93766976b401cf76652 -r4bba3aba944dd3a5461796e4f7a31d166dca42e0
--- sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 6d612c93d9a38fde3fadc93766976b401cf76652)
+++ sources/gui/qml/components/Slider.qml	(.../Slider.qml)	(revision 4bba3aba944dd3a5461796e4f7a31d166dca42e0)
@@ -52,6 +52,43 @@
     signal activeChanged()
     signal handleSelected()
 
+    function incrementValue (vInStepSegments) {
+        // in case the slider is not yet activated, activate
+        if (!isActive) {
+            setActive(true)
+        }
+        updateValue(vInStepSegments, true)
+    }
+
+    function decrementValue (vInStepSegments) {
+        // in case the slider is not yet activated, activate
+        if (!isActive) {
+            setActive(true)
+        }
+        updateValue(vInStepSegments, false)
+    }
+
+    function updateValue(vInStepSegments, vIsIncrement) {
+        let amountChanged = 1
+        if (vInStepSegments) {
+            amountChanged = step
+        }
+
+        let newValue = Number.NaN
+        if(vIsIncrement) {
+            newValue = _root.value + amountChanged
+        } else {
+            newValue = _root.value - amountChanged
+        }
+
+        // Capping values based on min/max threshold
+        if ( newValue < minimum ) newValue = minimum
+        if ( newValue > maximum ) newValue = maximum
+
+        // update new value
+        update(newValue.toFixed(decimal))
+    }
+
     function setActive(active) {
         if (active) {
             color = Colors.createTreatmentActive
Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -rb72d5c0a794796139351ac79747e00d658bad620 -r4bba3aba944dd3a5461796e4f7a31d166dca42e0
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision b72d5c0a794796139351ac79747e00d658bad620)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision 4bba3aba944dd3a5461796e4f7a31d166dca42e0)
@@ -42,14 +42,15 @@
     property bool   active      : false
     property bool   valid       : true
 
+    property alias showAdjustButtons : _sliderArrows.visible
     property bool   isUsingDisplayValue : true // indicate whether using the slider's actual value or displayedValue
 
     signal pressed ()
     signal released()
 
     height  : Variables.createTreatmentSliderHeight
     width   : Variables.createTreatmentSliderWidth
-    color   : "transparent"
+    color   : Colors.transparent
 
     anchors.horizontalCenter: parent.horizontalCenter
 
@@ -124,4 +125,20 @@
         onReleased              : { setInteractive(true ) ; _root.released(     ) ; }
         onHandleSelected        : { 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)
+        }
+    }
 }