Qt Creator problem with Mingw includes

Hello, I am using some mingw include on Qtcreator but I have a "problem" that is giving me troubles.

for now those are the include (that not from qt) that I use:
#include <setupapi.h>
#include <windows.h>
#include <windef.h>

it happens that when I try to compile I got many error like 'struct' does not name a type in include.h. For example the first errors are 'DWORD' does not name a type in setupapi.h . So I go to the setupapi.h and included the windef.h that is the include that defines this struct, if this was the only error it was fine but I have plenty off errors like this and after sometime (like when I had to include winuser.h in setupapi.h) I solve some errors but got a lot more of them...

There is a way to solve them all or the problem are in the include files?

Try including windows.h as the first file. It is also possible that you are missing some other strange Windoze include. But I don't see what Qt Creator has to do with your problem :)

I had to delete the lib and include folder of the mingw and install new ones... but after all the problem was solved =D

I have installed the latest mingw and *: undefined reference to '_imp__*" presists! @doijunior, where did you get thsi */include */lib you speak of?