Thanks a lot for the quick response. I was thinking of the styleMask, too, but IIUC, the documentation of CGWindowListCopyWindowInfo says that I get only Required Window List Keys and Optional Window List Keys, and the styleMask is not part of those.
Best regards, Gabriel
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com