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diff --git a/sources/pyside2/doc/codesnippets/examples/relationaltablemodel/relationaltablemodel.cpp b/sources/pyside2/doc/codesnippets/examples/relationaltablemodel/relationaltablemodel.cpp
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+############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the examples of PySide2.
+##
+## $QT_BEGIN_LICENSE:BSD$
+## 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."
+##
+## $QT_END_LICENSE$
+##
+############################################################################
+
+from PySide2.QtGui import *
+from PySide2.QtSql import *
+
+def initializeModel(model):
+//! [0]
+    model.setTable("employee")
+//! [0]
+
+    model.setEditStrategy(QSqlTableModel.OnManualSubmit)
+//! [1]
+    model.setRelation(2, QSqlRelation("city", "id", "name"))
+//! [1] //! [2]
+    model.setRelation(3, QSqlRelation("country", "id", "name"))
+//! [2]
+
+//! [3]
+    model.setHeaderData(0, Qt.Horizontal, QObject::tr("ID"))
+    model.setHeaderData(1, Qt.Horizontal, QObject::tr("Name"))
+    model.setHeaderData(2, Qt.Horizontal, QObject::tr("City"))
+    model.setHeaderData(3, Qt.Horizontal, QObject::tr("Country"))
+//! [3]
+
+    model.select()
+
+
+def createView(title, model):
+//! [4]
+    view =  QTableView()
+    view.setModel(model)
+    view.setItemDelegate(QSqlRelationalDelegate(view))
+//! [4]
+    view.setWindowTitle(title)
+    return view
+
+
+def createRelationalTables():
+    query = QSqlQuery()
+    query.exec_("create table employee(id int primary key, name varchar(20), city int, country int)")
+    query.exec_("insert into employee values(1, 'Espen', 5000, 47)")
+    query.exec_("insert into employee values(2, 'Harald', 80000, 49)")
+    query.exec_("insert into employee values(3, 'Sam', 100, 1)")
+
+    query.exec_("create table city(id int, name varchar(20))")
+    query.exec_("insert into city values(100, 'San Jose')")
+    query.exec_("insert into city values(5000, 'Oslo')")
+    query.exec_("insert into city values(80000, 'Munich')")
+
+    query.exec_("create table country(id int, name varchar(20))")
+    query.exec_("insert into country values(1, 'USA')")
+    query.exec_("insert into country values(47, 'Norway')")
+    query.exec_("insert into country values(49, 'Germany')")
+
+
+def main():
+
+    app = QApplication([])
+    if !createConnection():
+        return 1
+
+    createRelationalTables()
+
+    model = QSqlRelationalTableModel()
+
+    initializeModel(model)
+
+    view = createView(QObject.tr("Relational Table Model"), model)
+    view.show()
+
+    return app.exec_()
+