[Bug 43711] New: XReparentWindow __wine_x11_whole_window

https://bugs.winehq.org/show_bug.cgi?id=43711

Bug ID: 43711
           Summary: XReparentWindow __wine_x11_whole_window
           Product: Wine-staging
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail],
                    [e-mail]
      Distribution: ---

I'm not sure if this is a bug or I'm just not aware of how to do it.

When a GetPropA(hWnd, "__wine_x11_whole_window"); is sent from a Wine app to a
Linux app and reparented using XReparentWindow, the Wine app's menus and mouse
movements are being referenced from the screens 0,0 instead of the Linux parent
windows 0,0.

I've tried sending notify events to the Wine "__wine_x11_whole_window" and
various other things.

If I add a XEMBED NOTIFY message then the menus and mouse are ok, but Wine's
XEMBED is broken when reparenting in a Linux app and produces windows with
problems.