Index: sources/gui/qml/components/ModalDialog.qml
===================================================================
diff -u -r4b713d1a13a4461fd46d869d4bf7e52de4c609b4 -r227f28b202f81ab3dd04a81868697025ccab6220
--- sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision 4b713d1a13a4461fd46d869d4bf7e52de4c609b4)
+++ sources/gui/qml/components/ModalDialog.qml	(.../ModalDialog.qml)	(revision 227f28b202f81ab3dd04a81868697025ccab6220)
@@ -53,7 +53,7 @@
     closePolicy: Dialog.NoAutoClose
     Overlay.modal : blurOverlay ? _blurOverlay : _rectOverlay
 
-    background: Rectangle {
+    background: Rectangle { id: _backgroundRect
         color : Colors.backgroundDialog
         radius: Variables.dialogRadius
     }