Index: sources/gui/qml/components/HeaderBarPopup.qml
===================================================================
diff -u -r16a8f25568b4636ebc31e76c86a8031940cc4ad7 -r56d6ed00b13ebfeba45c999e73d0198e702e1961
--- sources/gui/qml/components/HeaderBarPopup.qml	(.../HeaderBarPopup.qml)	(revision 16a8f25568b4636ebc31e76c86a8031940cc4ad7)
+++ sources/gui/qml/components/HeaderBarPopup.qml	(.../HeaderBarPopup.qml)	(revision 56d6ed00b13ebfeba45c999e73d0198e702e1961)
@@ -32,7 +32,7 @@
     closePolicy         : Dialog.CloseOnPressOutside
     y                   : Variables.headerHeight + 5
     backgroundColor     : Colors.offWhite
-    showDropShadow      : true
+    // showDropShadow      : true
 
     onImplicitWidthChanged: Qt.callLater(function() { if (button) { adjustPosition(_root.button) } })
 }