More CPP code completion & testing.

[Oli]

On Monday 21 December 2009 23:04:37 David Nolden wrote:
> The problem is that most of the implementation-helpers are disabled in that
> test, because they would require linking the code-completion test to a much
> bigger part of the C++ support.
I won't be able to make a test for them then I suppose.

> Yes everything gets filtered by kate, I know it causes problems in some
>  cases. The filtering can be changed or avoided by using another
>  code-completion model and returning another "virtual QString
>  filterString(..)", but that's too complicated to me right now for such a
>  little annoyance.
This can be solved by calling Cpp::stripPrefixes on the Display role text that 
gets passed to Kate. Is that ok?

-Olivier JG