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diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-blocks/mainwindow.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-blocks/mainwindow.cpp
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--- a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-blocks/mainwindow.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 Qt for Python.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtWidgets>
-
-#include "mainwindow.h"
-#include "xmlwriter.h"
-
-MainWindow::MainWindow()
-{
- QMenu *fileMenu = new QMenu(tr("&File"));
-
- QAction *saveAction = fileMenu->addAction(tr("&Save..."));
- saveAction->setShortcut(tr("Ctrl+S"));
-
- QAction *quitAction = fileMenu->addAction(tr("E&xit"));
- quitAction->setShortcut(tr("Ctrl+Q"));
-
- QMenu *insertMenu = new QMenu(tr("&Insert"));
-
- QAction *calendarAction = insertMenu->addAction(tr("&Calendar"));
- calendarAction->setShortcut(tr("Ctrl+I"));
-
- menuBar()->addMenu(fileMenu);
- menuBar()->addMenu(insertMenu);
-
-//! [0]
- editor = new QTextEdit(this);
-//! [0]
-
- connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
- connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
- connect(calendarAction, SIGNAL(triggered()), this, SLOT(insertCalendar()));
-
- setCentralWidget(editor);
- setWindowTitle(tr("Text Document Writer"));
-}
-
-void MainWindow::saveFile()
-{
- QString fileName = QFileDialog::getSaveFileName(this,
- tr("Save document as:"), "", tr("XML (*.xml)"));
-
- if (!fileName.isEmpty()) {
- if (writeXml(fileName))
- setWindowTitle(fileName);
- else
- QMessageBox::warning(this, tr("Warning"),
- tr("Failed to save the document."), QMessageBox::Cancel,
- QMessageBox::NoButton);
- }
-}
-
-void MainWindow::insertCalendar()
-{
-//! [1]
- QTextCursor cursor(editor->textCursor());
- cursor.movePosition(QTextCursor::Start);
-
- QTextCharFormat format(cursor.charFormat());
- format.setFontFamily("Courier");
-
- QTextCharFormat boldFormat = format;
- boldFormat.setFontWeight(QFont::Bold);
-
- cursor.insertBlock();
- cursor.insertText(" ", boldFormat);
-
- QDate date = QDate::currentDate();
- int year = date.year(), month = date.month();
-
- for (int weekDay = 1; weekDay <= 7; ++weekDay) {
- cursor.insertText(QString("%1 ").arg(QDate::shortDayName(weekDay), 3),
- boldFormat);
- }
-
- cursor.insertBlock();
- cursor.insertText(" ", format);
-
- for (int column = 1; column < QDate(year, month, 1).dayOfWeek(); ++column) {
- cursor.insertText(" ", format);
- }
-
- for (int day = 1; day <= date.daysInMonth(); ++day) {
-//! [1] //! [2]
- int weekDay = QDate(year, month, day).dayOfWeek();
-
- if (QDate(year, month, day) == date)
- cursor.insertText(QString("%1 ").arg(day, 3), boldFormat);
- else
- cursor.insertText(QString("%1 ").arg(day, 3), format);
-
- if (weekDay == 7) {
- cursor.insertBlock();
- cursor.insertText(" ", format);
- }
-//! [2] //! [3]
- }
-//! [3]
-}
-
-bool MainWindow::writeXml(const QString &fileName)
-{
- XmlWriter documentWriter(editor->document());
-
- QDomDocument *domDocument = documentWriter.toXml();
- QFile file(fileName);
-
- if (file.open(QFile::WriteOnly)) {
- QTextStream textStream(&file);
- textStream.setCodec(QTextCodec::codecForName("UTF-8"));
-
- textStream << domDocument->toString(1).toUtf8();
- file.close();
- return true;
- }
- else
- return false;
-}