Rename snippet files to match the carved up corelib/tools/

This is a folllow-up to commits
548513a4bd050d3df0a85fed6e2d1a00ce06d2ab and
a9aa206b7b8ac4e69f8c46233b4080e00e845ff5, renaming the snippets files
referenced by the files moved out of corelib/tools/ to match the new
locations of the files using them.

Change-Id: I59f5d3c217ef835e9244387cc769e7212de9d8f5
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

1 files changed, 218 insertions, 0 deletions

diff --git a/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp b/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp
new file mode 100644
index 0000000000..a477e91548
--- /dev/null
+++ b/src/corelib/doc/snippets/code/src_corelib_time_qdatetime.cpp
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+QDate d1(1995, 5, 17);  // May 17, 1995
+QDate d2(1995, 5, 20);  // May 20, 1995
+d1.daysTo(d2);          // returns 3
+d2.daysTo(d1);          // returns -3
+//! [0]
+
+
+//! [1]
+QDate date = QDate::fromString("1MM12car2003", "d'MM'MMcaryyyy");
+// date is 1 December 2003
+//! [1]
+
+
+//! [2]
+QDate date = QDate::fromString("130", "Md"); // invalid
+//! [2]
+
+
+//! [3]
+QDate::fromString("1.30", "M.d");           // January 30 1900
+QDate::fromString("20000110", "yyyyMMdd");  // January 10, 2000
+QDate::fromString("20000110", "yyyyMd");    // January 10, 2000
+//! [3]
+
+
+//! [4]
+QDate::isValid(2002, 5, 17);  // true
+QDate::isValid(2002, 2, 30);  // false (Feb 30 does not exist)
+QDate::isValid(2004, 2, 29);  // true (2004 is a leap year)
+QDate::isValid(2000, 2, 29);  // true (2000 is a leap year)
+QDate::isValid(2006, 2, 29);  // false (2006 is not a leap year)
+QDate::isValid(2100, 2, 29);  // false (2100 is not a leap year)
+QDate::isValid(1202, 6, 6);   // true (even though 1202 is pre-Gregorian)
+//! [4]
+
+
+//! [5]
+QTime n(14, 0, 0);                // n == 14:00:00
+QTime t;
+t = n.addSecs(70);                // t == 14:01:10
+t = n.addSecs(-70);               // t == 13:58:50
+t = n.addSecs(10 * 60 * 60 + 5);  // t == 00:00:05
+t = n.addSecs(-15 * 60 * 60);     // t == 23:00:00
+//! [5]
+
+
+//! [6]
+QTime time = QTime::fromString("1mm12car00", "m'mm'hcarss");
+// time is 12:01.00
+//! [6]
+
+
+//! [7]
+QTime time = QTime::fromString("00:710", "hh:ms"); // invalid
+//! [7]
+
+
+//! [8]
+QTime time = QTime::fromString("1.30", "m.s");
+// time is 00:01:30.000
+//! [8]
+
+
+//! [9]
+QTime::isValid(21, 10, 30); // returns true
+QTime::isValid(22, 5,  62); // returns false
+//! [9]
+
+
+//! [10]
+QTime t;
+t.start();
+some_lengthy_task();
+qDebug("Time elapsed: %d ms", t.elapsed());
+//! [10]
+
+
+//! [11]
+QDateTime now = QDateTime::currentDateTime();
+QDateTime xmas(QDate(now.date().year(), 12, 25).startOfDay());
+qDebug("There are %d seconds to Christmas", now.secsTo(xmas));
+//! [11]
+
+
+//! [12]
+QTime time1 = QTime::fromString("131", "HHh");
+// time1 is 13:00:00
+QTime time1 = QTime::fromString("1apA", "1amAM");
+// time1 is 01:00:00
+
+QDateTime dateTime2 = QDateTime::fromString("M1d1y9800:01:02",
+                                            "'M'M'd'd'y'yyhh:mm:ss");
+// dateTime is 1 January 1998 00:01:02
+//! [12]
+
+
+//! [13]
+QDateTime dateTime = QDateTime::fromString("130", "Mm"); // invalid
+//! [13]
+
+
+//! [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]
+QDateTime startDate(QDate(2012, 7, 6), QTime(8, 30, 0));
+QDateTime endDate(QDate(2012, 7, 7), QTime(16, 30, 0));
+qDebug() << "Days from startDate to endDate: " << startDate.daysTo(endDate);
+
+startDate = QDateTime(QDate(2012, 7, 6), QTime(23, 55, 0));
+endDate = QDateTime(QDate(2012, 7, 7), QTime(0, 5, 0));
+qDebug() << "Days from startDate to endDate: " << startDate.daysTo(endDate);
+
+qSwap(startDate, endDate); // Make endDate before startDate.
+qDebug() << "Days from startDate to endDate: " << startDate.daysTo(endDate);
+//! [15]
+
+//! [16]
+QDateTime local(QDateTime::currentDateTime());
+QDateTime UTC(local.toTimeSpec(Qt::UTC));
+qDebug() << "Local time is:" << local;
+qDebug() << "UTC time is:" << UTC;
+qDebug() << "No difference between times:" << local.secsTo(UTC);
+//! [16]
+
+//! [17]
+QDateTime UTC(QDateTime::currentDateTimeUtc());
+QDateTime local(UTC.toLocalTime());
+qDebug() << "UTC time is:" << UTC;
+qDebug() << "Local time is:" << local;
+qDebug() << "No difference between times:" << UTC.secsTo(local);
+//! [17]
+
+//! [18]
+QDateTime local(QDateTime::currentDateTime());
+QDateTime UTC(local.toUTC());
+qDebug() << "Local time is:" << local;
+qDebug() << "UTC time is:" << UTC;
+qDebug() << "No difference between times:" << local.secsTo(UTC);
+//! [18]
+
+//! [19]
+QDateTime local(QDateTime::currentDateTime());
+qDebug() << "Local time is:" << local;
+
+QDateTime UTC(local);
+UTC.setTimeSpec(Qt::UTC);
+qDebug() << "UTC time is:" << UTC;
+
+qDebug() << "There are" << local.secsTo(UTC) << "seconds difference between the datetimes.";
+//! [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]