back button in Touch UI...

[divi11]

Hi all,
I want to draw back button only in touch screen mobiles(bcs it dosn't contains fire key) in one of my view and i am using SetExtentToWholeScreen() in this view bcs i want to hide title pane.

I am checking weather it's touch mobile or not like this:

isPenEnabled = AknLayoutUtils::PenEnabled();

but i am not getting how to draw back button if isPenEnabled flag is true. anybody please suggest me.... i am using
s60 3rd fp1 SDK.

[symbianyucca]

In general you should use the CBA's and have the back defined with it. That way it would work just the same with any platform version.