Use SPDX license identifiers

Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Pick-to: 6.4
Task-number: QTBUG-67283
Change-Id: I09660e42dea769d720ff30e652485d9861cea965
Reviewed-by: Robert Griebl <robert.griebl@qt.io>

15 files changed, 62 insertions, 452 deletions

diff --git a/src/window-lib/inprocesswindow.cpp b/src/window-lib/inprocesswindow.cpp
index 860259fd..842916a3 100644
--- a/src/window-lib/inprocesswindow.cpp
+++ b/src/window-lib/inprocesswindow.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include "inprocesswindow.h"
 #include "inprocesssurfaceitem.h"
diff --git a/src/window-lib/inprocesswindow.h b/src/window-lib/inprocesswindow.h
index c5f3aadc..bac5ead0 100644
--- a/src/window-lib/inprocesswindow.h
+++ b/src/window-lib/inprocesswindow.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/waylandcompositor.cpp b/src/window-lib/waylandcompositor.cpp
index acc874fb..9348c80e 100644
--- a/src/window-lib/waylandcompositor.cpp
+++ b/src/window-lib/waylandcompositor.cpp
@@ -1,34 +1,8 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include <QQuickView>
 #include <QWaylandOutput>
diff --git a/src/window-lib/waylandcompositor.h b/src/window-lib/waylandcompositor.h
index d0908beb..a800d1c7 100644
--- a/src/window-lib/waylandcompositor.h
+++ b/src/window-lib/waylandcompositor.h
@@ -1,34 +1,8 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/waylandqtamserverextension.cpp b/src/window-lib/waylandqtamserverextension.cpp
index 422ba4c7..591c0833 100644
--- a/src/window-lib/waylandqtamserverextension.cpp
+++ b/src/window-lib/waylandqtamserverextension.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include "waylandqtamserverextension_p.h"
 
diff --git a/src/window-lib/waylandqtamserverextension_p.h b/src/window-lib/waylandqtamserverextension_p.h
index d66e08b1..128c3f5b 100644
--- a/src/window-lib/waylandqtamserverextension_p.h
+++ b/src/window-lib/waylandqtamserverextension_p.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/waylandwindow.cpp b/src/window-lib/waylandwindow.cpp
index 316a6254..54b2b47a 100644
--- a/src/window-lib/waylandwindow.cpp
+++ b/src/window-lib/waylandwindow.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 
 #include "global.h"
diff --git a/src/window-lib/waylandwindow.h b/src/window-lib/waylandwindow.h
index c8ea2913..28e21a1d 100644
--- a/src/window-lib/waylandwindow.h
+++ b/src/window-lib/waylandwindow.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/window.cpp b/src/window-lib/window.cpp
index f6d768df..cedbf4de 100644
--- a/src/window-lib/window.cpp
+++ b/src/window-lib/window.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include "window.h"
 
diff --git a/src/window-lib/window.h b/src/window-lib/window.h
index 5e220b6a..5c8ebf95 100644
--- a/src/window-lib/window.h
+++ b/src/window-lib/window.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/windowitem.cpp b/src/window-lib/windowitem.cpp
index 87209a7b..c3dbaee1 100644
--- a/src/window-lib/windowitem.cpp
+++ b/src/window-lib/windowitem.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include "windowitem.h"
 #include "window.h"
diff --git a/src/window-lib/windowitem.h b/src/window-lib/windowitem.h
index 1e980f74..19989542 100644
--- a/src/window-lib/windowitem.h
+++ b/src/window-lib/windowitem.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/windowmanager.cpp b/src/window-lib/windowmanager.cpp
index b7c77efe..97edc198 100644
--- a/src/window-lib/windowmanager.cpp
+++ b/src/window-lib/windowmanager.cpp
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include <QGuiApplication>
 #include <QRegularExpression>
diff --git a/src/window-lib/windowmanager.h b/src/window-lib/windowmanager.h
index 53618731..b0a0cd69 100644
--- a/src/window-lib/windowmanager.h
+++ b/src/window-lib/windowmanager.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 or (at your option) any later version
-** approved by the KDE Free Qt Foundation. The licenses are as published by
-** the Free Software Foundation and appearing in the file LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once
 
diff --git a/src/window-lib/windowmanager_p.h b/src/window-lib/windowmanager_p.h
index bf2a2419..473ab07a 100644
--- a/src/window-lib/windowmanager_p.h
+++ b/src/window-lib/windowmanager_p.h
@@ -1,33 +1,7 @@
-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Copyright (C) 2019 Luxoft Sweden AB
-** Copyright (C) 2018 Pelagicore AG
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtApplicationManager module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
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-** Software or, alternatively, in accordance with the terms contained in
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+// Copyright (C) 2021 The Qt Company Ltd.
+// Copyright (C) 2019 Luxoft Sweden AB
+// Copyright (C) 2018 Pelagicore AG
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #pragma once