The systray/notification area code has to do that: http://source.winehq.org/source/dlls/winex11.drv/systray.c#L620
I don't think it can be done without modifying winex11.drv.
The systray/notification area code has to do that: http://source.winehq.org/source/dlls/winex11.drv/systray.c#L620
I don't think it can be done without modifying winex11.drv.