Clarify how two digit years are parsed by QDateTime::fromString().

It's currently not obvious that two digit years will always be in the
20th century (1900's).

Task-number: QTBUG-28797
Change-Id: I7dee9a46e0cb803a8f097debc5443d1789c2f16c
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/src/corelib/doc/snippets/code/src_corelib_tools_qdatetime.cpp b/src/corelib/doc/snippets/code/src_corelib_tools_qdatetime.cpp
index a2b128800e..d57c1314a8 100644
--- a/src/corelib/doc/snippets/code/src_corelib_tools_qdatetime.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_tools_qdatetime.cpp
@@ -143,6 +143,8 @@ QDateTime dateTime = QDateTime::fromString("130", "Mm"); // invalid
 //! [14]
 QDateTime dateTime = QDateTime::fromString("1.30.1", "M.d.s");
 // dateTime is January 30 in 1900 at 00:00:01.
+dateTime = QDateTime::fromString("12", "yy");
+// dateTime is January 1 in 1912 at 00:00:00.
 //! [14]
 
 //! [15]
@@ -191,4 +193,16 @@ UTC.setTimeSpec(Qt::UTC);
 qDebug() << "UTC time is:" << UTC;
 
 qDebug() << "There are" << local.secsTo(UTC) << "seconds difference between the datetimes.";
-//! [19]
\ No newline at end of file
+//! [19]
+
+//! [20]
+QString string = "Monday, 23 April 12 22:51:41";
+QString format = "dddd, d MMMM yy hh:mm:ss";
+QDateTime invalid = QDateTime::fromString(string, format);
+//! [20]
+
+//! [21]
+QString string = "Tuesday, 23 April 12 22:51:41";
+QString format = "dddd, d MMMM yy hh:mm:ss";
+QDateTime valid = QDateTime::fromString(string, format);
+//! [21]