Index: sources/gui/qml/pages/settings/SettingsCalibrationSettings.qml
===================================================================
diff -u -rd560d600cc99ff145bee8a14ce5be183e14450da -rdbe55daa5838b4b8ee07037e78b393c296423cb3
--- sources/gui/qml/pages/settings/SettingsCalibrationSettings.qml	(.../SettingsCalibrationSettings.qml)	(revision d560d600cc99ff145bee8a14ce5be183e14450da)
+++ sources/gui/qml/pages/settings/SettingsCalibrationSettings.qml	(.../SettingsCalibrationSettings.qml)	(revision dbe55daa5838b4b8ee07037e78b393c296423cb3)
@@ -1,6 +1,6 @@
 // Qt
 import QtQuick                  2.15
-import QtGraphicalEffects       1.12
+// import QtGraphicalEffects       1.12
 
 //  Qml imports
 import "qrc:/globals"
@@ -97,17 +97,17 @@
                 }
             }
 
-            layer.enabled   : true
-            layer.effect: DropShadow {
-                id: _dropShadow
-                horizontalOffset: 0
-                verticalOffset  : 3
-                radius          : 3.0
-                samples         : 7
-                color           : "#50000000"
-                source          : _header
-                anchors.fill    : _header
-            }
+            // layer.enabled   : true
+            // layer.effect: DropShadow {
+            //     id: _dropShadow
+            //     horizontalOffset: 0
+            //     verticalOffset  : 3
+            //     radius          : 3.0
+            //     samples         : 7
+            //     color           : "#50000000"
+            //     source          : _header
+            //     anchors.fill    : _header
+            // }
         }
 
         ListView { id: _listView