Index: sources/gui/qml/PowerItem.qml
===================================================================
diff -u -r2ef03b2ce51b4dc507f66e9671953a8e0824bde9 -r07d06c2d00ca6f4d7a8246a3405e77961ff393dc
--- sources/gui/qml/PowerItem.qml	(.../PowerItem.qml)	(revision 2ef03b2ce51b4dc507f66e9671953a8e0824bde9)
+++ sources/gui/qml/PowerItem.qml	(.../PowerItem.qml)	(revision 07d06c2d00ca6f4d7a8246a3405e77961ff393dc)
@@ -116,6 +116,7 @@
         }
 
         function onVisibleChanged               ( vValue ) {
+            if ( _GuiView.dryDemoMode ) return
             if ( vValue ) open  ()
             else          close ()
         }