Convert copyright headers to REUSE

73 files changed, 231 insertions, 1618 deletions

diff --git a/src/client/QXmppArchiveManager.cpp b/src/client/QXmppArchiveManager.cpp
index 63ec9bb7..c3caaf73 100644
--- a/src/client/QXmppArchiveManager.cpp
+++ b/src/client/QXmppArchiveManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppArchiveManager.h"
 
diff --git a/src/client/QXmppArchiveManager.h b/src/client/QXmppArchiveManager.h
index b59bbe74..b647288c 100644
--- a/src/client/QXmppArchiveManager.h
+++ b/src/client/QXmppArchiveManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPARCHIVEMANAGER_H
 #define QXMPPARCHIVEMANAGER_H
diff --git a/src/client/QXmppAtmManager.cpp b/src/client/QXmppAtmManager.cpp
index a19b192e..4155e993 100644
--- a/src/client/QXmppAtmManager.cpp
+++ b/src/client/QXmppAtmManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppAtmManager.h"
 
diff --git a/src/client/QXmppAtmManager.h b/src/client/QXmppAtmManager.h
index c3f99417..5c2dc1e7 100644
--- a/src/client/QXmppAtmManager.h
+++ b/src/client/QXmppAtmManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPATMMANAGER_H
 #define QXMPPATMMANAGER_H
diff --git a/src/client/QXmppAttentionManager.cpp b/src/client/QXmppAttentionManager.cpp
index 9a42142c..95ac7626 100644
--- a/src/client/QXmppAttentionManager.cpp
+++ b/src/client/QXmppAttentionManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppAttentionManager.h"
 
diff --git a/src/client/QXmppAttentionManager.h b/src/client/QXmppAttentionManager.h
index 6a28ad10..92ddca8b 100644
--- a/src/client/QXmppAttentionManager.h
+++ b/src/client/QXmppAttentionManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPATTENTIONMANAGER_H
 #define QXMPPATTENTIONMANAGER_H
diff --git a/src/client/QXmppBookmarkManager.cpp b/src/client/QXmppBookmarkManager.cpp
index 3d7b1330..1f564150 100644
--- a/src/client/QXmppBookmarkManager.cpp
+++ b/src/client/QXmppBookmarkManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppBookmarkManager.h"
 
diff --git a/src/client/QXmppBookmarkManager.h b/src/client/QXmppBookmarkManager.h
index eccba900..8da2520b 100644
--- a/src/client/QXmppBookmarkManager.h
+++ b/src/client/QXmppBookmarkManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPBOOKMARKMANAGER_H
 #define QXMPPBOOKMARKMANAGER_H
diff --git a/src/client/QXmppCall.cpp b/src/client/QXmppCall.cpp
index 5a9a0390..2b4cff7e 100644
--- a/src/client/QXmppCall.cpp
+++ b/src/client/QXmppCall.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppCall.h"
 
diff --git a/src/client/QXmppCall.h b/src/client/QXmppCall.h
index 84ef06c3..f13a8cc3 100644
--- a/src/client/QXmppCall.h
+++ b/src/client/QXmppCall.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALL_H
 #define QXMPPCALL_H
diff --git a/src/client/QXmppCallManager.cpp b/src/client/QXmppCallManager.cpp
index 4529f83c..da60f7e2 100644
--- a/src/client/QXmppCallManager.cpp
+++ b/src/client/QXmppCallManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppCallManager.h"
 
diff --git a/src/client/QXmppCallManager.h b/src/client/QXmppCallManager.h
index 8a9fb90a..710685f7 100644
--- a/src/client/QXmppCallManager.h
+++ b/src/client/QXmppCallManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALLMANAGER_H
 #define QXMPPCALLMANAGER_H
diff --git a/src/client/QXmppCallManager_p.h b/src/client/QXmppCallManager_p.h
index 8561ef7d..af2dc1e4 100644
--- a/src/client/QXmppCallManager_p.h
+++ b/src/client/QXmppCallManager_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALLMANAGER_P_H
 #define QXMPPCALLMANAGER_P_H
diff --git a/src/client/QXmppCallStream.cpp b/src/client/QXmppCallStream.cpp
index b222286e..6bd88998 100644
--- a/src/client/QXmppCallStream.cpp
+++ b/src/client/QXmppCallStream.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2020 The QXmpp developers
- *
- * Author:
- *  Niels Ole Salscheider
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Niels Ole Salscheider <niels_ole@salscheider-online.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppCallStream.h"
 
diff --git a/src/client/QXmppCallStream.h b/src/client/QXmppCallStream.h
index 8db39683..8f33e416 100644
--- a/src/client/QXmppCallStream.h
+++ b/src/client/QXmppCallStream.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2020 The QXmpp developers
- *
- * Author:
- *  Niels Ole Salscheider
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Niels Ole Salscheider <niels_ole@salscheider-online.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALLSTREAM_H
 #define QXMPPCALLSTREAM_H
diff --git a/src/client/QXmppCallStream_p.h b/src/client/QXmppCallStream_p.h
index aef80917..f898f0f6 100644
--- a/src/client/QXmppCallStream_p.h
+++ b/src/client/QXmppCallStream_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Niels Ole Salscheider
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Niels Ole Salscheider <niels_ole@salscheider-online.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALLSTREAM_P_H
 #define QXMPPCALLSTREAM_P_H
diff --git a/src/client/QXmppCall_p.h b/src/client/QXmppCall_p.h
index ba0d55cd..20c95186 100644
--- a/src/client/QXmppCall_p.h
+++ b/src/client/QXmppCall_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCALL_P_H
 #define QXMPPCALL_P_H
diff --git a/src/client/QXmppCarbonManager.cpp b/src/client/QXmppCarbonManager.cpp
index c4573dee..a7d82d6c 100644
--- a/src/client/QXmppCarbonManager.cpp
+++ b/src/client/QXmppCarbonManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2016 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppCarbonManager.h"
 
diff --git a/src/client/QXmppCarbonManager.h b/src/client/QXmppCarbonManager.h
index 692125e4..678e8408 100644
--- a/src/client/QXmppCarbonManager.h
+++ b/src/client/QXmppCarbonManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2016 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCARBONMANAGER_H
 #define QXMPPCARBONMANAGER_H
diff --git a/src/client/QXmppClient.cpp b/src/client/QXmppClient.cpp
index 2ad15b41..b6c31eea 100644
--- a/src/client/QXmppClient.cpp
+++ b/src/client/QXmppClient.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppClient.h"
 
diff --git a/src/client/QXmppClient.h b/src/client/QXmppClient.h
index 29f33f36..9309d1e8 100644
--- a/src/client/QXmppClient.h
+++ b/src/client/QXmppClient.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCLIENT_H
 #define QXMPPCLIENT_H
diff --git a/src/client/QXmppClientExtension.cpp b/src/client/QXmppClientExtension.cpp
index 95fd9f4d..5e16d52a 100644
--- a/src/client/QXmppClientExtension.cpp
+++ b/src/client/QXmppClientExtension.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppClientExtension.h"
 
diff --git a/src/client/QXmppClientExtension.h b/src/client/QXmppClientExtension.h
index f2c4426b..355f12b3 100644
--- a/src/client/QXmppClientExtension.h
+++ b/src/client/QXmppClientExtension.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCLIENTEXTENSION_H
 #define QXMPPCLIENTEXTENSION_H
diff --git a/src/client/QXmppClient_p.h b/src/client/QXmppClient_p.h
index 40c1cf8a..855040e8 100644
--- a/src/client/QXmppClient_p.h
+++ b/src/client/QXmppClient_p.h
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 //
 //  W A R N I N G
diff --git a/src/client/QXmppConfiguration.cpp b/src/client/QXmppConfiguration.cpp
index 24e72c9c..7dfc4347 100644
--- a/src/client/QXmppConfiguration.cpp
+++ b/src/client/QXmppConfiguration.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppConfiguration.h"
 
diff --git a/src/client/QXmppConfiguration.h b/src/client/QXmppConfiguration.h
index b129aa43..f8850efc 100644
--- a/src/client/QXmppConfiguration.h
+++ b/src/client/QXmppConfiguration.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPCONFIGURATION_H
 #define QXMPPCONFIGURATION_H
diff --git a/src/client/QXmppDiscoveryManager.cpp b/src/client/QXmppDiscoveryManager.cpp
index 5528c623..79cae8ed 100644
--- a/src/client/QXmppDiscoveryManager.cpp
+++ b/src/client/QXmppDiscoveryManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppDiscoveryManager.h"
 
diff --git a/src/client/QXmppDiscoveryManager.h b/src/client/QXmppDiscoveryManager.h
index 4c382374..001c1975 100644
--- a/src/client/QXmppDiscoveryManager.h
+++ b/src/client/QXmppDiscoveryManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPDISCOVERYMANAGER_H
 #define QXMPPDISCOVERYMANAGER_H
diff --git a/src/client/QXmppE2eeExtension.cpp b/src/client/QXmppE2eeExtension.cpp
index e8b94bb8..f439e85d 100644
--- a/src/client/QXmppE2eeExtension.cpp
+++ b/src/client/QXmppE2eeExtension.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppE2eeExtension.h"
 
diff --git a/src/client/QXmppE2eeExtension.h b/src/client/QXmppE2eeExtension.h
index de66ab63..ea376c6e 100644
--- a/src/client/QXmppE2eeExtension.h
+++ b/src/client/QXmppE2eeExtension.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPE2EEEXTENSION_H
 #define QXMPPE2EEEXTENSION_H
diff --git a/src/client/QXmppEntityTimeManager.cpp b/src/client/QXmppEntityTimeManager.cpp
index f06dd104..b7916ed6 100644
--- a/src/client/QXmppEntityTimeManager.cpp
+++ b/src/client/QXmppEntityTimeManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppEntityTimeManager.h"
 
diff --git a/src/client/QXmppEntityTimeManager.h b/src/client/QXmppEntityTimeManager.h
index 81492b1a..c8f2c894 100644
--- a/src/client/QXmppEntityTimeManager.h
+++ b/src/client/QXmppEntityTimeManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPENTITYTIMEMANAGER_H
 #define QXMPPENTITYTIMEMANAGER_H
diff --git a/src/client/QXmppInternalClientExtension.cpp b/src/client/QXmppInternalClientExtension.cpp
index 2e4ed869..193c8f38 100644
--- a/src/client/QXmppInternalClientExtension.cpp
+++ b/src/client/QXmppInternalClientExtension.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppClient.h"
 #include "QXmppClient_p.h"
diff --git a/src/client/QXmppInternalClientExtension_p.h b/src/client/QXmppInternalClientExtension_p.h
index 730b3a17..3a5c8d76 100644
--- a/src/client/QXmppInternalClientExtension_p.h
+++ b/src/client/QXmppInternalClientExtension_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 //
 //  W A R N I N G
diff --git a/src/client/QXmppInvokable.cpp b/src/client/QXmppInvokable.cpp
index 6700417b..f995b2c2 100644
--- a/src/client/QXmppInvokable.cpp
+++ b/src/client/QXmppInvokable.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Ian Reinhart Geiser
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Ian Reinhart Geiser <geiseri@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppInvokable.h"
 
diff --git a/src/client/QXmppInvokable.h b/src/client/QXmppInvokable.h
index 89dd3967..d4d6a3d0 100644
--- a/src/client/QXmppInvokable.h
+++ b/src/client/QXmppInvokable.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Ian Reinhart Geiser
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Ian Reinhart Geiser <geiseri@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPINVOKABLE_H
 #define QXMPPINVOKABLE_H
diff --git a/src/client/QXmppMamManager.cpp b/src/client/QXmppMamManager.cpp
index 35c78485..de5a04a5 100644
--- a/src/client/QXmppMamManager.cpp
+++ b/src/client/QXmppMamManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Niels Ole Salscheider
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2016 Niels Ole Salscheider <niels_ole@salscheider-online.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppMamManager.h"
 
diff --git a/src/client/QXmppMamManager.h b/src/client/QXmppMamManager.h
index 39fbdbc4..d8e1bb64 100644
--- a/src/client/QXmppMamManager.h
+++ b/src/client/QXmppMamManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Niels Ole Salscheider
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2016 Niels Ole Salscheider <niels_ole@salscheider-online.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPMAMMANAGER_H
 #define QXMPPMAMMANAGER_H
diff --git a/src/client/QXmppMessageReceiptManager.cpp b/src/client/QXmppMessageReceiptManager.cpp
index 20aa361a..23066bd9 100644
--- a/src/client/QXmppMessageReceiptManager.cpp
+++ b/src/client/QXmppMessageReceiptManager.cpp
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Georg Rudoy
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2012 Georg Rudoy <0xd34df00d@gmail.com>
+// SPDX-FileCopyrightText: 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppMessageReceiptManager.h"
 
diff --git a/src/client/QXmppMessageReceiptManager.h b/src/client/QXmppMessageReceiptManager.h
index e332f08b..ad852b22 100644
--- a/src/client/QXmppMessageReceiptManager.h
+++ b/src/client/QXmppMessageReceiptManager.h
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Georg Rudoy
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Georg Rudoy <0xd34df00d@gmail.com>
+// SPDX-FileCopyrightText: 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPMESSAGERECEIPTMANAGER_H
 #define QXMPPMESSAGERECEIPTMANAGER_H
diff --git a/src/client/QXmppMucManager.cpp b/src/client/QXmppMucManager.cpp
index 621af892..cee37e94 100644
--- a/src/client/QXmppMucManager.cpp
+++ b/src/client/QXmppMucManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppMucManager.h"
 
diff --git a/src/client/QXmppMucManager.h b/src/client/QXmppMucManager.h
index 5ced9d9e..82057e5c 100644
--- a/src/client/QXmppMucManager.h
+++ b/src/client/QXmppMucManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPMUCMANAGER_H
 #define QXMPPMUCMANAGER_H
diff --git a/src/client/QXmppOutgoingClient.cpp b/src/client/QXmppOutgoingClient.cpp
index 5afa5095..21d2b4e5 100644
--- a/src/client/QXmppOutgoingClient.cpp
+++ b/src/client/QXmppOutgoingClient.cpp
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Manjeet Dahiya
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppOutgoingClient.h"
 
diff --git a/src/client/QXmppOutgoingClient.h b/src/client/QXmppOutgoingClient.h
index 457fe33c..26a09281 100644
--- a/src/client/QXmppOutgoingClient.h
+++ b/src/client/QXmppOutgoingClient.h
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Manjeet Dahiya
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPOUTGOINGCLIENT_H
 #define QXMPPOUTGOINGCLIENT_H
diff --git a/src/client/QXmppPubSubEventManager.h b/src/client/QXmppPubSubEventManager.h
index efb48d90..9f508249 100644
--- a/src/client/QXmppPubSubEventManager.h
+++ b/src/client/QXmppPubSubEventManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPPUBSUBEVENTMANAGER_H
 #define QXMPPPUBSUBEVENTMANAGER_H
diff --git a/src/client/QXmppPubSubManager.cpp b/src/client/QXmppPubSubManager.cpp
index c4a9107f..29dfc472 100644
--- a/src/client/QXmppPubSubManager.cpp
+++ b/src/client/QXmppPubSubManager.cpp
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2020 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *  Germán Márquez Mejía
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+// SPDX-FileCopyrightText: 2020 Germán Márquez Mejía <mancho@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppPubSubManager.h"
 
diff --git a/src/client/QXmppPubSubManager.h b/src/client/QXmppPubSubManager.h
index 6a21c0e4..c34a1f72 100644
--- a/src/client/QXmppPubSubManager.h
+++ b/src/client/QXmppPubSubManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2020 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPPUBSUBMANAGER_H
 #define QXMPPPUBSUBMANAGER_H
diff --git a/src/client/QXmppRegistrationManager.cpp b/src/client/QXmppRegistrationManager.cpp
index fe323870..4f3fee0e 100644
--- a/src/client/QXmppRegistrationManager.cpp
+++ b/src/client/QXmppRegistrationManager.cpp
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Melvin Keskin <melvo@olomono.de>
+// SPDX-FileCopyrightText: 2019 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppRegistrationManager.h"
 
diff --git a/src/client/QXmppRegistrationManager.h b/src/client/QXmppRegistrationManager.h
index db1c4ae0..4a10ffb7 100644
--- a/src/client/QXmppRegistrationManager.h
+++ b/src/client/QXmppRegistrationManager.h
@@ -1,26 +1,7 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Melvin Keskin <melvo@olomono.de>
+// SPDX-FileCopyrightText: 2019 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPREGISTRATIONMANAGER_H
 #define QXMPPREGISTRATIONMANAGER_H
diff --git a/src/client/QXmppRemoteMethod.cpp b/src/client/QXmppRemoteMethod.cpp
index 51e0a407..76ec1ea1 100644
--- a/src/client/QXmppRemoteMethod.cpp
+++ b/src/client/QXmppRemoteMethod.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Ian Reinhart Geiser
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Ian Reinhart Geiser <geiseri@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppRemoteMethod.h"
 
diff --git a/src/client/QXmppRemoteMethod.h b/src/client/QXmppRemoteMethod.h
index 2ca1aea4..b555f540 100644
--- a/src/client/QXmppRemoteMethod.h
+++ b/src/client/QXmppRemoteMethod.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Ian Reinhart Geiser
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Ian Reinhart Geiser <geiseri@kde.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPREMOTEMETHOD_H
 #define QXMPPREMOTEMETHOD_H
diff --git a/src/client/QXmppRosterManager.cpp b/src/client/QXmppRosterManager.cpp
index aba14aef..f2fc8a1b 100644
--- a/src/client/QXmppRosterManager.cpp
+++ b/src/client/QXmppRosterManager.cpp
@@ -1,27 +1,8 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Manjeet Dahiya
- *  Jeremy Lainé
- *  Melvin Keskin
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+// SPDX-FileCopyrightText: 2020 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppRosterManager.h"
 
diff --git a/src/client/QXmppRosterManager.h b/src/client/QXmppRosterManager.h
index 1928d109..f643fd6b 100644
--- a/src/client/QXmppRosterManager.h
+++ b/src/client/QXmppRosterManager.h
@@ -1,27 +1,8 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Manjeet Dahiya
- *  Jeremy Lainé
- *  Melvin Keskin
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPROSTERMANAGER_H
 #define QXMPPROSTERMANAGER_H
diff --git a/src/client/QXmppRpcManager.cpp b/src/client/QXmppRpcManager.cpp
index 81939446..21aaff26 100644
--- a/src/client/QXmppRpcManager.cpp
+++ b/src/client/QXmppRpcManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppRpcManager.h"
 
diff --git a/src/client/QXmppRpcManager.h b/src/client/QXmppRpcManager.h
index 470fc206..fca992ee 100644
--- a/src/client/QXmppRpcManager.h
+++ b/src/client/QXmppRpcManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPRPCMANAGER_H
 #define QXMPPRPCMANAGER_H
diff --git a/src/client/QXmppSceEnvelope_p.h b/src/client/QXmppSceEnvelope_p.h
index fdb6e686..353c4730 100644
--- a/src/client/QXmppSceEnvelope_p.h
+++ b/src/client/QXmppSceEnvelope_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 //
 //  W A R N I N G
diff --git a/src/client/QXmppTlsManager.cpp b/src/client/QXmppTlsManager.cpp
index 7ea2e06f..a9d1c9be 100644
--- a/src/client/QXmppTlsManager.cpp
+++ b/src/client/QXmppTlsManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppClient.h"
 #include "QXmppClient_p.h"
diff --git a/src/client/QXmppTlsManager_p.h b/src/client/QXmppTlsManager_p.h
index 795a7185..5446ef8b 100644
--- a/src/client/QXmppTlsManager_p.h
+++ b/src/client/QXmppTlsManager_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Authors:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2020 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 //
 //  W A R N I N G
diff --git a/src/client/QXmppTransferManager.cpp b/src/client/QXmppTransferManager.cpp
index f3910725..74e2e94f 100644
--- a/src/client/QXmppTransferManager.cpp
+++ b/src/client/QXmppTransferManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppTransferManager.h"
 
diff --git a/src/client/QXmppTransferManager.h b/src/client/QXmppTransferManager.h
index f0809c9f..7a518d90 100644
--- a/src/client/QXmppTransferManager.h
+++ b/src/client/QXmppTransferManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPTRANSFERMANAGER_H
 #define QXMPPTRANSFERMANAGER_H
diff --git a/src/client/QXmppTransferManager_p.h b/src/client/QXmppTransferManager_p.h
index f49bb7c9..0ad602cc 100644
--- a/src/client/QXmppTransferManager_p.h
+++ b/src/client/QXmppTransferManager_p.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Jeremy Lainé
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPTRANSFERMANAGER_P_H
 #define QXMPPTRANSFERMANAGER_P_H
diff --git a/src/client/QXmppTrustMemoryStorage.cpp b/src/client/QXmppTrustMemoryStorage.cpp
index 63da194b..f5e99b33 100644
--- a/src/client/QXmppTrustMemoryStorage.cpp
+++ b/src/client/QXmppTrustMemoryStorage.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppTrustMemoryStorage.h"
 
diff --git a/src/client/QXmppTrustMemoryStorage.h b/src/client/QXmppTrustMemoryStorage.h
index ec39c005..63b8a14e 100644
--- a/src/client/QXmppTrustMemoryStorage.h
+++ b/src/client/QXmppTrustMemoryStorage.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPTRUSTMEMORYSTORAGE_H
 #define QXMPPTRUSTMEMORYSTORAGE_H
diff --git a/src/client/QXmppTrustStorage.cpp b/src/client/QXmppTrustStorage.cpp
index 86d097fe..dc26d1ed 100644
--- a/src/client/QXmppTrustStorage.cpp
+++ b/src/client/QXmppTrustStorage.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 ///
 /// \class QXmppTrustStorage
diff --git a/src/client/QXmppTrustStorage.h b/src/client/QXmppTrustStorage.h
index 8b4cfe16..2c7b593e 100644
--- a/src/client/QXmppTrustStorage.h
+++ b/src/client/QXmppTrustStorage.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Melvin Keskin <melvo@olomono.de>
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Melvin Keskin <melvo@olomono.de>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPTRUSTSTORAGE_H
 #define QXMPPTRUSTSTORAGE_H
diff --git a/src/client/QXmppUploadRequestManager.cpp b/src/client/QXmppUploadRequestManager.cpp
index 2afd81e5..8e9301ab 100644
--- a/src/client/QXmppUploadRequestManager.cpp
+++ b/src/client/QXmppUploadRequestManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppUploadRequestManager.h"
 
diff --git a/src/client/QXmppUploadRequestManager.h b/src/client/QXmppUploadRequestManager.h
index 2cdeb66a..37e32657 100644
--- a/src/client/QXmppUploadRequestManager.h
+++ b/src/client/QXmppUploadRequestManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2019 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPUPLOADREQUESTMANAGER_H
 #define QXMPPUPLOADREQUESTMANAGER_H
diff --git a/src/client/QXmppUserTuneManager.cpp b/src/client/QXmppUserTuneManager.cpp
index e62b9514..6cde4e90 100644
--- a/src/client/QXmppUserTuneManager.cpp
+++ b/src/client/QXmppUserTuneManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppUserTuneManager.h"
 
diff --git a/src/client/QXmppUserTuneManager.h b/src/client/QXmppUserTuneManager.h
index 83dce7fc..3f383cbc 100644
--- a/src/client/QXmppUserTuneManager.h
+++ b/src/client/QXmppUserTuneManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Linus Jahn
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPUSERTUNEMANAGER_H
 #define QXMPPUSERTUNEMANAGER_H
diff --git a/src/client/QXmppVCardManager.cpp b/src/client/QXmppVCardManager.cpp
index 407e7d6a..b425e4f7 100644
--- a/src/client/QXmppVCardManager.cpp
+++ b/src/client/QXmppVCardManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppVCardManager.h"
 
diff --git a/src/client/QXmppVCardManager.h b/src/client/QXmppVCardManager.h
index 4e99256e..78d201e1 100644
--- a/src/client/QXmppVCardManager.h
+++ b/src/client/QXmppVCardManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2009 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPVCARDMANAGER_H
 #define QXMPPVCARDMANAGER_H
diff --git a/src/client/QXmppVersionManager.cpp b/src/client/QXmppVersionManager.cpp
index 3834f068..3ef58239 100644
--- a/src/client/QXmppVersionManager.cpp
+++ b/src/client/QXmppVersionManager.cpp
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "QXmppVersionManager.h"
 
diff --git a/src/client/QXmppVersionManager.h b/src/client/QXmppVersionManager.h
index fec33002..d459cbcd 100644
--- a/src/client/QXmppVersionManager.h
+++ b/src/client/QXmppVersionManager.h
@@ -1,25 +1,6 @@
-/*
- * Copyright (C) 2008-2022 The QXmpp developers
- *
- * Author:
- *  Manjeet Dahiya
- *
- * Source:
- *  https://github.com/qxmpp-project/qxmpp
- *
- * This file is a part of QXmpp library.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- */
+// SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef QXMPPVERSIONMANAGER_H
 #define QXMPPVERSIONMANAGER_H