Index: sources/gui/qml/globals/Variables.qml
===================================================================
diff -u -ra6586ea871f21a08e7d50552983360fb5e344b3a -rf813d68fd04134b788273466fbf754b8996b4ac2
--- sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision a6586ea871f21a08e7d50552983360fb5e344b3a)
+++ sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision f813d68fd04134b788273466fbf754b8996b4ac2)
@@ -167,7 +167,14 @@
     readonly property int screenGridRow1LineY                   : 275
     readonly property int screenGridRow2LineY                   : 525
 
+    readonly property int sliderAdjustButtonBorderWidth         : 2
+    readonly property int sliderAdjustButtonSpacing             : 20
+    readonly property int sliderAdjustButtonDiameter            : 50
+    readonly property int sliderAdjustButtonLeftMargin          : 30
 
+    readonly property int circleButtonDefaultDiameter           : 45
+
+
     // ---------- < PRS > Related Section ----------
     // blood flow rate
     readonly property int     bloodFlowMin          : 100 // PRS 30