Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -rf3a336a173b0fc1198a2e13d9da36d06dc911fcc -rb7928a4d8056d00c11bf36b29ade9afb0840134a
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision f3a336a173b0fc1198a2e13d9da36d06dc911fcc)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision b7928a4d8056d00c11bf36b29ade9afb0840134a)
@@ -42,8 +42,7 @@
     property bool   active      : false
     property bool   valid       : true
 
-    property bool showAdjustButtons     : true
-    property real adjustButtonDiameter  : Variables.sliderAdjustButtonDiameter
+    property alias showAdjustButtons : _sliderArrows.visible
 
     signal pressed ()
     signal released()
@@ -128,49 +127,17 @@
         onProgressRectDragged   : {                       ;                       ; setActiveValid(     ) }
     }
 
-    Row { id: _adjustValueButtonsContainer
-        width       : 200
-        height      : parent.height
+    SliderArrows{ id:_sliderArrows
+        visible : true
         anchors.verticalCenter  : _slider.verticalCenter
         anchors.left            : _slider.right
-        anchors.leftMargin      : Variables.sliderAdjustButtonSpacing
-        spacing                 : Variables.sliderAdjustButtonSpacing
-        CircleButton { id: _decrementValueButton
-            buttonSymbol: "<"
-            onPressed: _slider.decrementValue(true)
-            onPressAndHold: {
-                _sliderAdjustValueTimer.isIncrementing = false
-                _sliderAdjustValueTimer.restart()
-            }
-            onReleased: _sliderAdjustValueTimer.stop()
+        onIncrementValue: {
+            setActiveValid()
+            _slider.incrementValue(true)
         }
-        CircleButton { id: _incrementValueButton
-            buttonSymbol: ">"
-            onPressed: _slider.incrementValue(true)
-            onPressAndHold: {
-                _sliderAdjustValueTimer.isIncrementing = true
-                _sliderAdjustValueTimer.restart()
-            }
-            onReleased: _sliderAdjustValueTimer.stop()
+        onDecrementValue: {
+            setActiveValid()
+            _slider.decrementValue(true)
         }
     }
-    Timer { id: _sliderAdjustValueTimer
-        property bool isIncrementing : true
-        interval: 250 //ms
-        running : false
-        repeat  : true
-        onTriggered: {
-            if(isIncrementing)
-                _slider.incrementValue(true)
-            else
-                _slider.decrementValue(true)
-
-            // for optimizing purposes, stop timer when max or min value reached
-            if ((_root.value == maximum) || (_root.value == minimum)) {
-                _sliderAdjustValueTimer.stop()
-            }
-
-            //DEBUG console.log("timer triggered " + _root.value)
-        }
-    }
 }