Index: sources/gui/qml/globals/Variables.qml
===================================================================
diff -u -r7e503c5459ec77a2816d6c7789da9b206cedbe8a -r86e9dfbff50cb7e16fd94c16c1c818cef3b47eac
--- sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 7e503c5459ec77a2816d6c7789da9b206cedbe8a)
+++ sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 86e9dfbff50cb7e16fd94c16c1c818cef3b47eac)
@@ -32,6 +32,7 @@
     readonly property int dialogIconWidth                       : 50
     readonly property int dialogIconHorizontalOffset            : 25
     readonly property int headerHeight                          : 100
+    readonly property int headerButtonsMargin                   : 35
 
     readonly property int mainMenuHeight                        : 70
 
@@ -139,6 +140,10 @@
     readonly property int settingsInputWidth                    : 225
 
     readonly property int settingsNotificationMargin            : 10
+    readonly property int settingsContentSidesMargin            : Variables.headerButtonsMargin
+    readonly property int settingsContentBottomMargin           : Variables.mainMenuHeight      + // Alarm          Bar height
+                                                                  Variables.notificationHeight  + // notification   Bar height
+                                                                  Variables.minVGap               // Min Gap to give content the min border
 
     readonly property int settingsOptionWidth                   : 550
     readonly property int settingsOptionHeight                  : 50
@@ -192,6 +197,13 @@
     readonly property int venousLimitStep       :  +10; ///< PRS356,PRS357 // has to be the same since it's on the same line scale
     readonly property int venousLimitGap        :  +30;
 
+    function sizeConverted(vSize, vSizePowers, vRound = 2) {
+        return (  vSize
+                / vSizePowers   // convert from byte to Giga byte
+                / 1000)         // round to 1000
+        .toFixed(vRound)        // round to 1 floating point
+    }
+
     function notSetVariable(vVariable, vLength, vChar) {
         let notSetVariableText = "_" //"‑" //"-"
         if (vLength === 0 ) notSetVariableText = ""