Extending C++ mode by "public signals", etc.

[Felix E. Klee]

Hi,

to simplify editing of QT's Meta Object enhanced C++ files, I'd like to 
extend C++-mode so that "public signals", "private signals", etc. are 
treated by the indentation engine like the "public" keyword. This can't 
be too hard. Any ideas how to do this?

BTW, a couple of people offer C++-mode extensions for editing QT C++ 
files. However, all that I tried don't fix that indentation issue.

Felix