bug#51473: [PATCH] Enable xwidget scrolling optimizations, and other xwidgets improvements

[Lars Ingebrigtsen]

Po Lu <luangruo@yahoo.com> writes:

> Thanks!  Lars, could you test the latest changes below with the
> workaround now described in PROBLEMS?
>
> Also, could someone with a Mac verify that this still builds on macOS,
> and preferably implement the missing features on that platform as well?

I can test both, but it'd be easier to test if it was just one huge
patch.  (When applying for real, we can apply the patch series.)  So can
you post this series as one patch?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no