Add QTimeZone::{systemTimeZone,utc}

[ChangeLog][QtCore][QTimeZone] Added methods systemTimeZone() and utc()
that return QTimeZone objects for the system time zone and for UTC,
respectively.

Change-Id: Ic5d393bfd36e48a193fcffff13b96821bb8514b9
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/corelib/tools/qtimezone.cpp b/src/corelib/tools/qtimezone.cpp
index fb5af2bf4a..30c4c60167 100644
--- a/src/corelib/tools/qtimezone.cpp
+++ b/src/corelib/tools/qtimezone.cpp
@@ -789,6 +789,29 @@ QByteArray QTimeZone::systemTimeZoneId()
 }
 
 /*!
+    \since 5.5
+    Returns a QTimeZone object that refers to the local system time, as
+    specified by systemTimeZoneId().
+
+    \sa utc()
+*/
+QTimeZone QTimeZone::systemTimeZone()
+{
+    return QTimeZone(QTimeZone::systemTimeZoneId());
+}
+
+/*!
+    \since 5.5
+    Returns a QTimeZone object that refers to UTC (Universal Time Coordinated).
+
+    \sa systemTimeZone()
+*/
+QTimeZone QTimeZone::utc()
+{
+    return QTimeZone(QTimeZonePrivate::utcQByteArray());
+}
+
+/*!
     Returns \c true if a given time zone \a ianaId is available on this system.
 
     \sa availableTimeZoneIds()