[Bug 52713] Nota Bene installer has black background

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52713

Fabian Maurer  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download, Installer,
                   |                            |regression
                URL|                            |https://www.notabene.com/do
                   |                            |wnload/demos/nbdemo80.exe
                 CC|                            |[e-mail]
           Severity|normal                      |minor

--- Comment #1 from Fabian Maurer  ---
Bisected to
commit b02405d799fafdc9830aafb9308416f710ad30f2 (HEAD)
Author: Zhiyi Zhang 
Date:   Mon Jan 24 15:47:07 2022 +0800

uxtheme: Hook DefDlgProc() for dialog theming.

Fix controls on OpenMPT's channel setting dialog having incorrect
background.

Signed-off-by: Zhiyi Zhang 
    Signed-off-by: Alexandre Julliard

Reverting helps.

@Zhiyi Zhang Would you please take a look?