>From my review, I think I would have to create a subclass of wxGridTableBase 
>in C++, wrapper it in C wrapper, then wrapper C in Haskell. And to be general 
>purpose, the subclass would have to make calls into Haskell with some way to 
>register a function, like the way events work in wxHaskell.

Correct me if there is something I am missing.

And if I create this subclass, which is not part of wxWidgets source, where 
would it reside in wxHaskell source tree? I believe wxc is generated by 
wxdirect. Would it go in the wxcore tree as a subdir of UI/WxCore?


On Mar 30, 2015, at 4:44 AM, Henk-Jan van Tuyl <hjgt...@chello.nl> wrote:

> On Mon, 30 Mar 2015 06:23:40 +0200, Michael Jones <m...@proclivis.com> wrote:
>> Is it possible to create a GridTableBase to manage the data rather than use 
>> the default created by a Grid?
>> If so, any example code around?
> I downloaded all reverse dependencies of wx from Hackage, but they do not use 
> GridTableBase, neither do the samples on GitHub. There is, however, a C++ 
> sample program (griddemo) included in the wxWidgets source. WxHaskell is a 
> huge library and much of it is uncharted territory, you will probably be the 
> first to use GridTableBase in a Haskell program. It would be great if you 
> could add a sample program to wxHaskell.
> Regards,
> Henk-Jan van Tuyl
> -- 
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