Netbeans C/C++ JavaDoc code-completion

I am developing C++ in NetBeans 6.7.1. When I press CTRL + space for autocomplete there is shown only method开发者_如何转开发's signature. I am using JavaDoc for commenting my code but NetBeans doesn't show it. I have installed Doxygen plugin but it is only for generating complete documentation.

Is there any way how to force the IDE to show signature and JavaDoc for C++ please?

I think that it should not be a problem because this functionality is currently implemented for Java.

Thanks a lot.

So I asked on NetBeans forum this question ( using friend's account because I don't have my own ) and there is the conclusion: It is impossible and it is in requests.