http://bugs.winehq.org/show_bug.cgi?id=34978
Bug #: 34978 Summary: Display detection issue with the MacDriver Product: Wine Version: 1.7.6 Platform: x86-64 OS/Version: Mac OS X Status: UNCONFIRMED Severity: normal Priority: P2 Component: winemac.drv AssignedTo: wine-bugs@winehq.org ReportedBy: f.platte@platte-web.de Classification: Unclassified
I just realized that applications ported with wine do not detect multiple displays, if they are set to use the MacDriver, although they do when using X11. Also, while the displays (1 & 2) are detected as actual displays using X11, the MacDriver display is detected as "X11 windowing system".
I included 2 screenshots to show the issue.