[Bug 49097] Treeview unduly handles WM_SYSKEYDOWN

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49097

--- Comment #4 from Kyle_Katarn  ---
(In reply to Nikolay Sivov from comment #3)
> I have no problem with Alt+F4 in Control Spy, when Treeview is focused. What
> I need is a source code of minimal test program that shows the issue, or a
> diff for wine treeview tests, whatever is easier for you.

Regedit from last ReactOS build (or eventviewer) are off-the shelf case where
the problem is systematic (and fully solved by removing the undue WM_SYSKEYDOWN
trap at component level).