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diff --git a/sources/pyside6/doc/codesnippets/doc/src/snippets/qtreewidget-using/mainwindow.cpp b/sources/pyside6/doc/codesnippets/doc/src/snippets/qtreewidget-using/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."
+##
+## $QT_END_LICENSE$
+##
+############################################################################
+
+//! [0]
+ treeWidget = QTreeWidget(self)
+//! [0]
+
+//! [1]
+ treeWidget.setColumnCount(2)
+//! [1] //! [2]
+ headers = QStringList()
+ headers << tr("Subject") << tr("Default")
+ treeWidget.setHeaderLabels(headers)
+//! [2]
+
+//! [3]
+ cities = QTreeWidgetItem(treeWidget)
+ cities.setText(0, tr("Cities"))
+ osloItem = QTreeWidgetItem(cities)
+ osloItem.setText(0, tr("Oslo"))
+ osloItem.setText(1, tr("Yes"))
+//! [3]
+
+//! [4] //! [5]
+ planets = QTreeWidgetItem(treeWidget, cities)
+//! [4]
+ planets.setText(0, tr("Planets"))
+//! [5]
+
+//! [6]
+ item = QTreeWidgetItem()
+//! [6]
+
+//! [7]
+ found = treeWidget.findItems(itemText, Qt.MatchWildcard)
+
+ for item in found:
+ treeWidget.setItemSelected(item, True)
+ # Show the item.text(0) for each item.
+
+//! [7]
+
+//! [8]
+ parent = currentItem.parent()
+ if parent:
+ Item = QTreeWidgetItem(parent, treeWidget.currentItem())
+ else
+//! [8] //! [9]
+ Item = QTreeWidgetItem(treeWidget, treeWidget.currentItem())
+//! [9]
+
+//! [10]
+ parent = currentItem.parent()
+
+ if parent:
+ index = parent.indexOfChild(treeWidget->currentItem())
+ delete parent.takeChild(index)
+ else:
+ index = treeWidget.indexOfTopLevelItem(treeWidget->currentItem())
+ delete treeWidget.takeTopLevelItem(index)
+//! [10] //! [11]
+
+//! [11]
+