[PATCH v4 0/5] MR7370: winex11: Pass fullscreen flag to is_window_managed.

[Rémi Bernon (＠rbernon)]

Instead of checking for monitor rect.

Similar purpose as https://gitlab.winehq.org/wine/wine/-/merge_requests/7362

--
  v4: winewayland: Pass fullscreen flag to is_window_managed.
      winex11: Pass fullscreen flag to is_window_managed.
      winex11: Check managed window changes in WindowPosChanged.
      winex11: Request managed/embedded in a new window_set_managed helper.
      winex11: Initialize window managed flag in create_whole_window.

https://gitlab.winehq.org/wine/wine/-/merge_requests/7370