diff -r 90517678cc4f -r 453da2cfceef qtmobility/plugins/sensors/symbian/sensorbackendsym.h
--- a/qtmobility/plugins/sensors/symbian/sensorbackendsym.h	Mon May 03 13:18:40 2010 +0300
+++ b/qtmobility/plugins/sensors/symbian/sensorbackendsym.h	Fri May 14 16:41:33 2010 +0300
@@ -154,6 +154,49 @@
         void InitializeL();
         
         /*
+         * SetProperty is used to set property to the channel
+         */         
+        TInt SetProperty(TSensrvPropertyId aPropertyId, TSensrvPropertyType aPropertyType, TSensrvArrayIndex aArrayIndex, TReal aValue);
+        
+        /*
+         * SetMeasurementRange is used to check measurement range type and set the measurement range
+         */
+        TInt SetMeasurementRange();
+        
+        /*
+         * SetDataRate is used to calculate appropriate data rate for given interval and set that interval to the channel
+         */
+        TInt SetDataRate();
+        
+        /*
+         * SetProperties is used to set properties on the channel before start data listening 
+         */
+        void SetProperties();
+        
+        /*
+         * GetPropertiesL used to get the properties from sensor server and sets as metadata for Qt.
+         */
+        void GetPropertiesL();
+       
+        /*
+         * GetDescription used to get description of sensor from symbian and set
+         * as description in Qt
+         */
+        void GetDescription();
+        
+        /*
+         * GetDataRate used to get available datarates from symbian and set
+         * as availableDataRates in Qt
+         */
+        void GetDataRate();
+        
+        /*
+         * GetMeasurementrangeAndAccuracy used to get measurement ranges and accuracy from
+         * symbian and set as outputRanges in Qt
+         */
+        void GetMeasurementrangeAndAccuracy();
+        
+        /*
          * Close is used to release all the sensor server objects
          * May change when error handling is supported by mobility apis
          */
@@ -186,12 +229,6 @@
          * Used to stop listening to the sensor
          */
         void StopListeningL();
-        
-        /*
-         * timerEvent is called when timer expires, this is used for supporting time based
-         * sensor update policies
-         */
-        void timerEvent(QTimerEvent *aTimerEvent);
 
     protected:
         TSensorBackendDataSym iBackendData;