https://gitlab.winehq.org/wine/wine/-/merge_requests/7227 with some tweaks.
-- v4: winex11.drv: Choose alpha-enabled xrender format for argb drawables. winex11.drv: Pass visual to is_wxrformat_compatible_with_visual. winex11.drv: Use get_win_data directly in X11DRV_GetDC.