[Bug 55258] steam: small window floating on top of all windows even in fullscreen mode

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55258

--- Comment #4 from Olivier F. R. Dierick  ---
(In reply to i.Dark_Templar from comment #0)
> When running steam with new versions of wine, I'm getting a small square
> window which is always on top of all windows, even when I'm playing
> fullscreen game.

Hello,

The white window is linked to the main Steam client window.
My workaround for games is to start them from a steam url with parameter
-silent:

$ wine steam.exe -silent steam://rungameid/XXXX

Parameter -silent force the Steam client to load minimized in the tray.

Regards.