Index: sources/gui/qml/PowerItem.qml
===================================================================
diff -u -rc9f8f8cf3c6c37fc6460d8675c62c9442c4d4263 -r8b3412f64e23b66afa795a95ebc85107358e8070
--- sources/gui/qml/PowerItem.qml	(.../PowerItem.qml)	(revision c9f8f8cf3c6c37fc6460d8675c62c9442c4d4263)
+++ sources/gui/qml/PowerItem.qml	(.../PowerItem.qml)	(revision 8b3412f64e23b66afa795a95ebc85107358e8070)
@@ -36,6 +36,8 @@
 Item { id: _root
     anchors.fill: parent
 
+    property bool isOpen: false
+
     VConfirm     { id: vConfirm      }
     AutoHideInfo { id: _autoHideInfo }
 
@@ -72,16 +74,19 @@
     }
 
     function open() {
+        _root.isOpen = true
         _powerOffDialog.open()
         _alarmItem.alarmMinimize()
     }
 
     function close() {
+        _root.isOpen = false
         _powerOffDialog.close()
         _alarmItem.alarmMaximize()
     }
 
     function cancel() {
+        _root.isOpen = false
         _powerOffDialog.close()
         if ( vConfirm.needConfirm ) vConfirm.doConfirm( false )
     }