Index: sources/gui/qml/pages/treatment/sections/TreatmentPressures.qml
===================================================================
diff -u -r7caa737179a8c31825ae6445f593ac7ff5f95080 -r36a488a3d29449ffedfe364d0031ed74d03c0ae0
--- sources/gui/qml/pages/treatment/sections/TreatmentPressures.qml	(.../TreatmentPressures.qml)	(revision 7caa737179a8c31825ae6445f593ac7ff5f95080)
+++ sources/gui/qml/pages/treatment/sections/TreatmentPressures.qml	(.../TreatmentPressures.qml)	(revision 36a488a3d29449ffedfe364d0031ed74d03c0ae0)
@@ -107,18 +107,20 @@
         }
     }
 
-    TreatmentSectionIcon { id  : _expandingArrows
+    ArrowButton {id : _expandingArrows
+        objectName      : "expandingArrows"
+
         anchors {
             top             : header.bottom
             topMargin       : Variables.defaultMargin
             right           : parent.right
+            rightMargin     : Variables.defaultMargin
         }
 
-        iconSize            : 65
-        iconImage.source    : "qrc:/images/iArrowsExpanding"
-        enabled             : ! expandingTimer.running
+        expandingArrow  : true
+        enabled         : ! expandingTimer.running
 
-        onClicked   : {
+        onClicked       : {
             expandingTimer.start()
             expandAllRangeBars()
         }