Index: sources/gui/qml/components/HeaderBarPopup.qml
===================================================================
diff -u -rb147501e55e730aaa2c999e0d20f7363ab3ba6ba -r17a71bb26f714be5f8eaa3346313a5796cbc3b3a
--- sources/gui/qml/components/HeaderBarPopup.qml	(.../HeaderBarPopup.qml)	(revision b147501e55e730aaa2c999e0d20f7363ab3ba6ba)
+++ sources/gui/qml/components/HeaderBarPopup.qml	(.../HeaderBarPopup.qml)	(revision 17a71bb26f714be5f8eaa3346313a5796cbc3b3a)
@@ -11,4 +11,5 @@
     closePolicy         : Dialog.CloseOnPressOutside
     y                   : Variables.headerHeight + 5
     backgroundColor     : "#D2D6DB"
+    showDropShadow      : true
 }