Christophe Geuzaine wrote:
> Greg - We switched from the FLU tree widget to Fl_Tree in Gmsh. Fl_Tree
> is definitely more stable.
Cool, glad it helped.
> The only feature we were missing was the ability to store user data in
> the nodes. Attached is a small patch that adds that capability + makes
> Fl_Tree compile with FLTK versions older than 1.1.9.
Mmm, thanks -- surprised I missed that.
I'll apply your patch, and make sure it gets into the next release.
We like patches.
> PS - On the wishlist for a future version: make it more efficient for
> very large trees ;-)
Yes; I left the optimizations for drawing only that part of
the tree visible for last. That is definitely something I will have
before the 1.00 release for sure.
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