Correct license for snippets and examples files

According to QUIP-18 [1], all examples and snippets file should be
LicenseRef-Qt-Commercial OR BSD-3-Clause

[1]: https://contribute.qt-project.org/quips/18

Pick-to: 6.7
Task-number: QTBUG-121787
Change-Id: Iad147b8191e42a18137378f315bd18182784acaa
Reviewed-by: Kai Köhne <kai.koehne@qt.io>

examples/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 qt_examples_build_begin(EXTERNAL_BUILD)
 

examples/datavisualization/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 if(TARGET Qt::Quick)
     qt_internal_add_example(qmlaxishandling)

examples/datavisualization/graphgallery/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2023 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(graphgallery LANGUAGES CXX)

examples/datavisualization/qmlaxishandling/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(qmlaxishandling LANGUAGES CXX)

examples/datavisualization/qmlbars/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(qmlbars LANGUAGES CXX)

examples/datavisualization/qmlscatter/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(qmlscatter LANGUAGES CXX)

examples/datavisualization/qmlsurfacegallery/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2023 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(qmlsurfacegallery LANGUAGES CXX)

examples/datavisualization/volumetric/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: BSD-3-Clause
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 cmake_minimum_required(VERSION 3.16)
 project(volumetric LANGUAGES CXX)

src/datavisualization/doc/snippets/doc_src_q3dbars_construction.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 //! [3]
 #include <QtDataVisualization>

src/datavisualization/doc/snippets/doc_src_q3dscatter_construction.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 //! [3]
 #include <QtDataVisualization>

src/datavisualization/doc/snippets/doc_src_q3dsurface_construction.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 //! [5]
 #include <QtDataVisualization>

src/datavisualization/doc/snippets/doc_src_q3dtheme.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 #include <QtDataVisualization/Q3DBars>
 #include <QtDataVisualization/Q3DTheme>

src/datavisualization/doc/snippets/doc_src_qmldatavisualization.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 //! [0]
 import QtDataVisualization 1.2

src/datavisualization/doc/snippets/doc_src_qtdatavisualization.cpp

@@ -1,5 +1,5 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 //! [0]
 #include <QtDataVisualization>

src/datavisualization/doc/snippets/doc_src_qtdatavisualization.pro

@@ -1,5 +1,5 @@
 // Copyright (C) 2018 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
 #! [0]
 QT += datavisualization