customizing syntax highlighting of variable and function usage in C and C++ mode

[Geralt]

Hi,

is it possible to customize the syntax highlighting of function calls
and the usage of variables in C and C++ mode? By setting
(font-lock-variable-name-face ((t (:foreground "#eeeeec" :italic t))))
(font-lock-function-name-face ((t (:foreground "#edd400" :bold t
:underline t))))

in my color-theme only the declarations/definitions are affected.

In shell-script-mode all variables are affected (i.e. in every
context), but functions not at all (i.e. not even in their
definitons).



Thanks.