Index: sources/gui/qml/components/BaseChart.qml
===================================================================
diff -u -r3e682c5afdadcf4dd2006e3d975fbee58e48619e -rc2f474ff07c98aa350c445a2474976a3cf985f40
--- sources/gui/qml/components/BaseChart.qml	(.../BaseChart.qml)	(revision 3e682c5afdadcf4dd2006e3d975fbee58e48619e)
+++ sources/gui/qml/components/BaseChart.qml	(.../BaseChart.qml)	(revision c2f474ff07c98aa350c445a2474976a3cf985f40)
@@ -14,6 +14,7 @@
  */
 
 import QtQuick 2.15
+import QtCharts 2.15 // Qt6 Port: remove deprecated QtCharts module
 import QtQuick.Shapes 1.15 // Import the Shapes module
 
 import "qrc:/globals"
@@ -29,11 +30,11 @@
     property int   lineSeries1Value         : 0
     property int   lineSeries2Value         : 0
     property int   lineSeries3Value         : 0
-/* TODO: Qt6 Port
+// BEGIN - Qt6 Port: lines need to be updated
     property alias lineSeries1Color         : _line1.color
     property alias lineSeries2Color         : _line2.color
     property alias lineSeries3Color         : _line3.color
-*/
+// END - Qt6 Port
 
     readonly property int   minY            : -700
     readonly property int   maxY            : 600
@@ -115,7 +116,7 @@
         onTriggered : plotGraph()
     }
 
-/* TODO: Qt6 Port
+// BEGIN - Qt6 Port: QtCharts is deprecated, the following may need to be updated:
     DateTimeAxis { id: _xAxis
         format              : "H:mm"
         tickCount           : 13
@@ -288,5 +289,5 @@
             }
         }
     }
-*/
+// END - Qt6 Port
 }