Hi,
I'm pretty sure this is because of changes in gtk3 that require
changes
in wx. I was working on this for a while and helped make some changes in
upstream wx git.
Oh, okay great. I didn't notice this mail before. I guess the
upstream change to cherry-pick is this one:
https://github.com/wxWidgets/wxWidgets/commit/9fea81c069f9d803d79c4ce82f8...
--Ray