[Bug 55543] New: Mouse cursor clipping can no longer be disabled by application

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55543

Bug ID: 55543
           Summary: Mouse cursor clipping can no longer be disabled by
                    application
           Product: Wine
           Version: 8.10
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Ever since Wine 8.10 it has become impossible to disable cursor clipping with
application settings. If the game/application reports that it's a
fullscreen/windowed-fullscreen application then the mouse cursor will be
captured/clipped when alt-tabbing into the application and it's impossible to
release the cursor without alt-tabbing back out.

No settings in Wine can be used to disable this "feature" and all hints of the
game are ignored. This can be circumvented by not alt-tabbing into the game,
but instead changing focus by clicking onto the game window, this will not clip
the cursor until you accidentally alt+tab into the game again.

The game I've tested this with most extensively is World of Warcraft: Classic,
because it has several detailed in-game settings wrt. clipping, which were
respected prior to 8.10, but now no longer are.