ANSI C++ forbids declaration `res' with no type

[Kronos]

Well, it would have helped had you posted the piece of code in question instead of just the error-message (I only have the MorphOS-Version of the MUI-includes at hand and I'm quite sure the inlines are somewhat different here).

But ....

MUI and C++ don't allways mix that well, so just calling gcc instead of g++ might allready make a differnce.

[Kronos]

I would have needed the actual header file (you know the line where "res" is defined (without a type).

But...  ;-)

Since you allready include you might get away with commenting out.

[Kronos]

main() certainly is NOT those headers, and if your missing it, something is rotten with your source-code.

I've just located a copy of the MUI3.8SDK on my hard-disk (sometimes being a messy pays ......), and the examples seem to only include when compiled with GNU and otherwise. Could you try some of those ?

[Kronos]

DoMethod() is in amiga.lib, so you have to include the stubs for that. set ? I'm not 100% sure, but probraly it's just some macro falling back to SetAttrs() in intuition.

If you don't know how and where to include those stubs, you are obviously trying step 15 before step 8.

You may still go back to downloading the MUI-SDK (it's on the Aminet) adn try one of those examples.