what you should do is include the files that you need to in the header file,
for other types and such, then include them in include the other files for the
types in the source file that you'll need, after including the header.
Thanks,
Tyler Littlefield
http://tds-solutions.net
Twitter: sorressean
On Jan 24, 2010, at 6:23 PM, Jimmy Johnson wrote:
> I have a file myClass.h which defines an interface. The definition depends on
> no other classes [headers].
>
> The implementation of the member functions for myClass in the cpp file uses
> openGL calls so I must include <gl.h>. (I use a c-wrapper in my main() to get
> the correct function type for the c++ objects.)
> Where should I put the #include <gl.h>, in the header file or the cpp file?
>
> In my [c-like] main [or root] program I include #myClass.h, but I the main
> also uses glut so I must include <glut.h>, which itself includes <gl.h>. Have
> I included gl.h twice? Is this bad? If so how do you account for this?
>
> I am coming from 20 years of programing with Eiffel which does not have these
> problems.
>
> thanks again,
>
> jjj
>
>
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