[Gtk2hs-users] [Fwd: [Haskell-cafe] gtk2hs treeview problem (Windows)]

[Duncan C. <dun...@wo...>]

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-------- Forwarded Message --------
> From: Jian Fan <ab...@gm...>
> To: has...@ha...
> Subject: [Haskell-cafe] gtk2hs treeview problem (Windows)
> Date: Mon, 17 Dec 2007 19:02:36 +0000 (UTC)
> 
> I installed ghc 6.6.1 and 0.9.12.1. I'm trying to use the tree view widget.
> To enable search in treeview, I added following 2 lines:
> 
>   New.treeViewAppendColumn view col3
> 
>   -- my addition
>   New.treeViewSetEnableSearch view True
>   New.treeViewSetSearchColumn view 0
> 
> in demo/treeList/TreeDemo.hs
> 
> The program crashes if I press any key. The console shows:
> 
> C:\Gtk2Hs\demos\treeList>TreeDemo.exe
> 
> (TreeDemo.exe:3064): GLib-GObject-WARNING **: gtype.c:3339: type id `0' is inval
> id
> 
> (TreeDemo.exe:3064): GLib-GObject-WARNING **: can't peek value table for type `<
> invalid>' which is not currently referenced
> 
> 
> I also tried ghc 6.8.1 with the same result. Any hints? Thanks.
> 
> Jian
> 
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