Color change in webdynpro abap

Hi every one
I want horizontal bar whose color changes according to condition applied.For this I had searched on sdn.For this I found value comparision UI element .To set it values for different colors I found class CL_WD_GRAPHICAL_VALUE_CMP and method of it SET_COLOR_ABOVE_THRESHOLD,SET_COLOR_BELOW_THRESHOLD andSET_COLOR_BETWEEN_THRESHOLDS,but i dont know how to use to in my application.Can anyone Pls let code for using thisclass?
Thanks and regards
Edited by: prashant sharma on Apr 3, 2009 8:13 AM
Edited by: prashant sharma on Apr 3, 2009 8:29 AM

hi,
Refer this doc.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f0625002-596c-2b10-46af-91cb31b71393
With this document , you will be able to change color of particular Cell.
I hope you are refering to Cell as a Horizontal bar.
Thanx.

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