There is Call Hierarchy view, Type Hierarchy, Include Browser and some 
other views.
You can open them from Window->Show View->C/C++

To see call hierarchy you can open file in the editor, look at its 
outline view and select a function from there, right click and choose 
Open Call Hierarchy

Eric Dong wrote:
> sorry for my this unfinished thread. 
> Actually, i am using momentics and trying to develop codes based on
somebody else's codes. so i wish to have a hierarchy view of the function
call relationship, class, ... etc. is it possible to view these under
momentics and how? thank u.
>
> Eric 
>
> _______________________________________________
> General
> http://community.qnx.com/sf/go/post8753
>
>