Index: sources/gui/qml/components/Background.qml
===================================================================
diff -u -r442d1c4f53c96991d4103485ff5ff683ed00d4f7 -ra9c98aee00fd5339b969b353926dccf72b0d496f
--- sources/gui/qml/components/Background.qml	(.../Background.qml)	(revision 442d1c4f53c96991d4103485ff5ff683ed00d4f7)
+++ sources/gui/qml/components/Background.qml	(.../Background.qml)	(revision a9c98aee00fd5339b969b353926dccf72b0d496f)
@@ -17,13 +17,7 @@
 
 // Project
 
-
 Rectangle { id: _root
-
-    property alias bgColor    : _root.color
-    property alias bgOpacity  : _root.opacity
-
     anchors.fill: parent
     color: "gray"
-    opacity: 0.5
 }