Index: sources/gui/qml/globals/Variables.qml
===================================================================
diff -u -r9cc1f3acf4c95042ad79b7688099fe5da19900e2 -r7f984daf450d01b14495eca7c47c96d936f8b32b
--- sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 9cc1f3acf4c95042ad79b7688099fe5da19900e2)
+++ sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 7f984daf450d01b14495eca7c47c96d936f8b32b)
@@ -177,6 +177,7 @@
     readonly property int sliderAdjustButtonDiameter            : 50
     readonly property int sliderAdjustButtonLeftMargin          : 30
     readonly property int sliderAdjustButtonRightMargin         : 50
+    readonly property int sliderAdjustPressAndHoldRefreshRate   : 250
 
     readonly property real sliderDefaultRoundTickMarkDiameter   : 5
     readonly property int sliderDefaultBodyHeight               : 15