cleanup license headers

src/hiderectitem.cpp

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Description: QGraphicsItem for hiding rects in the image viewer.
-*
 * SPDX-FileCopyrightText: 2019 Alexander Volkov <a.volkov@rusbitech.ru>
 *
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL

src/hiderectitem.h

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Description: QGraphicsItem for hiding rects in the image viewer.
-*
 * SPDX-FileCopyrightText: 2019 Alexander Volkov <a.volkov@rusbitech.ru>
 *
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
@@ -17,7 +13,10 @@
 
 namespace KSaneIface
 {
-
+    
+/**
+ * QGraphicsItem for hiding rects in the image viewer.
+ */
 class HideRectItem : public QGraphicsRectItem
 {
 public:

src/ksaneauth.cpp

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2010
-* Description : Sane authentication helpers.
-*
 * SPDX-FileCopyrightText: 2010 Kare Sars <kare dot sars at iki dot fi>
 * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks
 *

src/ksaneauth.h

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2010
-* Description : Sane authentication helpers.
-*
 * SPDX-FileCopyrightText: 2010 Kare Sars <kare dot sars at iki dot fi>
 *
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
@@ -26,7 +21,10 @@ extern "C"
 
 namespace KSaneIface
 {
-
+    
+/**
+ * Sane authentication helpers.
+ */
 class KSaneAuth
 {
 public:

src/ksanedevicedialog.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2007-09-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2007-2008 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2009 Grzegorz Kurtyka <grzegorz dot kurtyka at gmail dot com>

src/ksanefinddevicesthread.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2007-09-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Grzegorz Kurtyka <grzegorz dot kurtyka at gmail dot com>
  * SPDX-FileCopyrightText: 2010 Kare Sars <kare dot sars at iki dot fi>

src/ksanefinddevicesthread.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2007-09-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2007-2008 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks

src/ksanepreviewimagebuilder.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2018 Alexander Volkov <a.volkov@rusbitech.ru>

src/ksanepreviewimagebuilder.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2018 Alexander Volkov <a.volkov@rusbitech.ru>

src/ksanepreviewthread.cpp

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2009-11-13
-* Description : Sane interface for KDE
-*
 * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
 * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks
 *

src/ksanepreviewthread.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2009-11-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  *

src/ksanescanthread.cpp

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2009-11-13
-* Description : Sane interface for KDE
-*
 * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
 * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks
 *

src/ksanescanthread.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2009-11-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks

src/ksaneviewer.cpp

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2008-11-15
-* Description : Preview image viewer that can handle a selection.
-*
 * SPDX-FileCopyrightText: 2008 Kare Sars <kare dot sars at iki dot fi>
 * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks
 *

src/ksaneviewer.h

 /* ============================================================
 *
-* This file is part of the KDE project
-*
-* Date        : 2008-11-15
-* Description : Preview image viewer that can handle a selection.
-*
 * SPDX-FileCopyrightText: 2008 Kare Sars <kare dot sars at iki dot fi>
 *
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
@@ -20,6 +15,9 @@
 namespace KSaneIface
 {
 
+/*
+ * Preview image viewer that can handle a selection.
+ */
 class KSaneViewer : public QGraphicsView
 {
     Q_OBJECT

src/ksanewidget.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2009-01-24
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2007-2010 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2009 Matthias Nagl <matthias at nagl dot info>

src/ksanewidget.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2007-09-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2007-2010 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2007 Gilles Caulier <caulier dot gilles at gmail dot com>

src/ksanewidget_p.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2007-09-13
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2007-2008 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2007-2008 Gilles Caulier <caulier dot gilles at gmail dot com>

src/ksanewidget_p.h

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2009-01-21
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks

src/options/ksaneactionoption.cpp

 /* ============================================================
- *
- * This file is part of the KDE project
- *
- * Date        : 2009-01-21
- * Description : Sane interface for KDE
  *
  * SPDX-FileCopyrightText: 2009 Kare Sars <kare dot sars at iki dot fi>
  * SPDX-FileCopyrightText: 2014 Gregor Mitsch : port to KDE5 frameworks