Remove usages of QSysInfo's deprecated APIs

- Replaced QOperatingSystemVersion::WindowsVersion,
  QSysInfo::windowsVersion(), QSysInfo::macVersion(),
  QSysInfo::MacintoshVersion with QOperatingSystemVersion::current().

- Added QOperatingSystemVersion::WindowsVista for convenience, as it
  is used in lots of places.

Change-Id: If9c4ac496005b2e70b5c70be160747afa74b98c1
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/corelib/global/qoperatingsystemversion.h b/src/corelib/global/qoperatingsystemversion.h
index e99e4f8997..75c54b60df 100644
--- a/src/corelib/global/qoperatingsystemversion.h
+++ b/src/corelib/global/qoperatingsystemversion.h
@@ -60,6 +60,7 @@ public:
         Android
     };
 
+    static const QOperatingSystemVersion WindowsVista;
     static const QOperatingSystemVersion Windows7;
     static const QOperatingSystemVersion Windows8;
     static const QOperatingSystemVersion Windows8_1;