Index: sources/gui/qml/AlarmItem.qml
===================================================================
diff -u -reaf21ffe52c818b4c8abdb2084582ada9dc78ceb -r6ef85d496dc5b1c5070ec24ddfbf9b7ca9b42606
--- sources/gui/qml/AlarmItem.qml	(.../AlarmItem.qml)	(revision eaf21ffe52c818b4c8abdb2084582ada9dc78ceb)
+++ sources/gui/qml/AlarmItem.qml	(.../AlarmItem.qml)	(revision 6ef85d496dc5b1c5070ec24ddfbf9b7ca9b42606)
@@ -32,7 +32,7 @@
  */
 Item { id : _root
 
-    readonly property bool DEBUG_DISABLE_MAXIMIZE: false    // due to touch screen issue on some devices, the maximized alarm can't be minimized to see the screen underneath.
+    readonly property bool _DEBUG_DISABLE_MAXIMIZE_: false    // due to touch screen issue on some devices, the maximized alarm can't be minimized to see the screen underneath.
 
     anchors.fill: parent
 
@@ -62,7 +62,7 @@
         // Look at the PowerItem as an example.
         if ( ! vAlarmStatus.hasAlarm ) return;
 
-        if ( _root.DEBUG_DISABLE_MAXIMIZE ) {
+        if ( _root._DEBUG_DISABLE_MAXIMIZE_ ) {
             alarmMinimize()
         } else {
             _alarmDialog    .visible = true