Have you checked the C++ example under the "contrib" directory on the
XForms server ?
This example shows how to address XForms using C++.
>From what I see of your problem, you might have to cast using
(FD_newbut*), but this is just a guess !!
On Sun, 17 May 1998, Phill Brady wrote:
> # To subscribers of the xforms list from Phill Brady <pab@jb.man.ac.uk> :
>
> Hi,
>
> I'm quite new to using both C++ and XForms and have been following
> through the xforms manual. When I attempt to access another object on the
> form from a callback function as described in the manual I get the error
>
> Error: Cannot use void* to initialize FD_newbut*.
> I am using the Sun CC compiler on Solaris.
> When I use cc and compile the code as c it works with no problems.
> Anyone know whats going on?
>
> Thanks
>
> Phill Brady
>
> --------------------------------------
> Phill Brady
> Nuffield Radio Astronomy Laboratories,
> Jodrell Bank,
> Cheshire,
> SK11 9DL
> --------------------------------------
>
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Matt
__________
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