[Bug 52633] New: Some buttons from Free Virtual Keyboard's setting dialog are unthemed.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52633

Bug ID: 52633
           Summary: Some buttons from Free Virtual Keyboard's setting
                    dialog are unthemed.
           Product: Wine
           Version: 7.3
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: uxtheme
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 71957
  --> https://bugs.winehq.org/attachment.cgi?id=71957
A screenshot of the issue on Wine 7.3.

Steps to reproduce:
1. `wine FreeVK.exe`.
2. Open its setting dialog by clicking the key between the right Alt and the
right Ctrl.

These three buttons are unthemed:
"Online help..."
"About Free Virtual Keyboard 5.0.0.0..."
"About Hot Virtual Keyboard..."