[Insight-users] Re: A problem of linking FLTK libraries in MFC based program!

[Luis Ibanez]

Hi Yuanjie

Mixing FLTK and MFC doesn't seem to be a good idea.

You will be trying two use two libraries that are
designed for the same purpose: Managing a GUI.

I would suggest you to choose one or the other.

With FLTK you have the advantage of the portability
to other platforms.



Regards,


  Luis



----------------------
zheng yuanjie wrote:
> Hi, Luis
> 
> I have been using/ Microsoft Visual C++ 6.0/ with /Windows XP./
> 
> Would you please tell me if I can combine /MFC/ with /FLTK/ to construct 
> interface of one program?
> 
> I have tried to combine them, but I failed. My operations are listed below:
> 
> 1. I constructed a new project with /MFC AppWizard(exe)/.
> 
> 2. I tried to link /FLTK/ static libraries in my program. I could 
> succeed in linking /fltkgld.lib/ and/ fltkimagesd.lib/, however I 
> failedd in doing /fltkd.lib/. When I tried to link /fltkd.lib/, and 
> debugged the program, an linking error came out as:
> 
>        /Linking.../
> 
> /fltkd.lib(fl_call_main.obj) : error LNK2001: unresolved external symbol 
> _main/
> 
> Would you mind telling me what's wrong with me? Please note that if I 
> construct a Win32 Application or Win32 ConsoleApplication, i.e. not a 
> MFC based one, I can succeed in linking all the libraries of FLTK.
> 
> Sincerely yours,
> 
> Yuanjie Zheng
> 
>  
> 
> 
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