[Bug 53066] New: Wireshark shows black rectangle on various places if light theme is enabled

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53066

Bug ID: 53066
           Summary: Wireshark shows black rectangle on various places if
                    light theme is enabled
           Product: Wine
           Version: 7.9
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: uxtheme
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 72469
  --> https://bugs.winehq.org/attachment.cgi?id=72469
Black rectangle in main window

Wireshark shows black rectangles on various places if light theme is enabled.
Wireshark uses Qt5 and these visual bugs are common for various other
applications that use this library.

These messages appear in the log:

00fc:fixme:uxtheme:GetThemeBackgroundRegion Unknown background type
...
(wireshark:248) 11:07:18.427038 [GUI CRITICAL] -- OpenThemeData() failed for
theme 11 (TASKDIALOG).

(There are also other visual bugs visible: menu item is not highlighted under
mouse cursor and incorrect button rendering.)