52     /**

    53      * Converts a frequency to a descriptor format.

    54      * Returned descriptor is left in CleanupStack.

    55      *

    56      * @param   aFreq           Frequency, in kilohertz, to convert.

    57      * @param   aDecimalCount   Decimal count to use.

    58      * @param   aResourceId     Resource ID of the format string, or <code>KErrNotFound</code> if no such resource is to be used.

    59      * @return  The formatted descriptor. Ownership is transferred.

    60      */

    61     IMPORT_C static HBufC* ReadFrequencyStringLC( TUint32 aFreq, TInt aDecimalCount, TInt aResourceId = KErrNotFound );

    62 

    63     /**

    64      * Writes formatted frequency to a give descriptor.

    65      *

    66      * @param   aDest           Destination descriptor.

    67      * @param   aFreq           Frequency, in kilohertz, to convert.

    68      * @param   aDecimalCount   Decimal count to use.

    69      * @param   aFormat         Format read from resource.

    70      */

    71     IMPORT_C static void FormatFrequencyString( TDes& aDest, TUint32 aFreq, TInt aDecimalCount, TDesC& aFormat );

    72