diff options
Diffstat (limited to 'src/display/grayscale.cpp')
| -rw-r--r-- | src/display/grayscale.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/display/grayscale.cpp b/src/display/grayscale.cpp index 5978dbf2a..f00157c9d 100644 --- a/src/display/grayscale.cpp +++ b/src/display/grayscale.cpp @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /** \file * Provide methods to calculate grayscale values (e.g. convert rgba value to grayscale rgba value) */ @@ -8,7 +9,7 @@ * * Copyright (C) 2011 Author * - * Released under GNU GPL + * Released under GNU GPL v2+, read the file 'COPYING' for more information. */ #include "display/grayscale.h" |