[Bug 48155] winecfg: Enable GTK Theming option is always grayed out

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48155

--- Comment #10 from Zebediah Figura  ---
Yes, I'm aware that the symptoms look the same, but the underlying cause is
different. The original reported bug was a problem with the way we were looking
for libgtk. Currently, the patch set has been manually disabled. It needs to be
rebased, and it will be reenabled once that is done. No, I don't have a
timeline on that; we're very busy, and it may be quite some time.