Geliştirdiğin uygulama PNG resimleri kullanıyorsa, bu lisansı uygulamanın klasörüne dahil etmelisin. Bunu bir metin dosyası (plain-text) olarak yapabilirsin. Mesela “png-lisans.txt” gibi.

COPYRIGHT NOTICE, DISCLAIMER, and LICENSE

PNG Reference Library License version 2

* Copyright © 1995-2019 The PNG Reference Library Authors. * Copyright © 2018-2019 Cosmin Truta * Copyright © 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson. * Copyright © 1996-1997 Andreas Dilger. * Copyright © 1995-1996 Guy Eric Schalnat, Group 42, Inc.

The software is supplied “as is”, without warranty of any kind, express or implied, including, without limitation, the warranties of merchantability, fitness for a particular purpose, title, and non-infringement. In no event shall the Copyright owners, or anyone distributing the software, be liable for any damages or other liability, whether in contract, tort or otherwise, arising from, out of, or in connection with the software, or the use or other dealings in the software, even if advised of the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this software, or portions hereof, for any purpose, without fee, subject to the following restrictions:

(1) The origin of this software must not be misrepresented; you

  must not claim that you wrote the original software.  If you
  use this software in a product, an acknowledgment in the product
  documentation would be appreciated, but is not required.

(2) Altered source versions must be plainly marked as such, and must

  not be misrepresented as being the original software.

(3) This Copyright notice may not be removed or altered from any

  source or altered source distribution.

PNG Reference Library License version 1 (for libpng 0.5 through 1.6.35)

libpng versions 1.0.7, July 1, 2000, through 1.6.35, July 15, 2018 are Copyright © 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson, are derived from libpng-1.0.6, and are distributed according to the same disclaimer and license as libpng-1.0.6 with the following individuals added to the list of Contributing Authors:

  Simon-Pierre Cadieux
  Eric S. Raymond
  Mans Rullgard
  Cosmin Truta
  Gilles Vollant
  James Yu
  Mandar Sahastrabuddhe
  Google Inc.
  Vadim Barkov

and with the following additions to the disclaimer:

  There is no warranty against interference with your enjoyment of
  the library or against infringement.  There is no warranty that our
  efforts or the library will fulfill any of your particular purposes
  or needs.  This library is provided with all faults, and the entire
  risk of satisfactory quality, performance, accuracy, and effort is
  with the user.

Some files in the “contrib” directory and some configure-generated files that are distributed with libpng have other copyright owners, and are released under other open source licenses.

libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are Copyright © 1998-2000 Glenn Randers-Pehrson, are derived from libpng-0.96, and are distributed according to the same disclaimer and license as libpng-0.96, with the following individuals added to the list of Contributing Authors:

  Tom Lane
  Glenn Randers-Pehrson
  Willem van Schaik

libpng versions 0.89, June 1996, through 0.96, May 1997, are Copyright © 1996-1997 Andreas Dilger, are derived from libpng-0.88, and are distributed according to the same disclaimer and license as libpng-0.88, with the following individuals added to the list of Contributing Authors:

  John Bowler
  Kevin Bracey
  Sam Bushell
  Magnus Holmgren
  Greg Roelofs
  Tom Tanner

Some files in the “scripts” directory have other copyright owners, but are released under this license.

libpng versions 0.5, May 1995, through 0.88, January 1996, are Copyright © 1995-1996 Guy Eric Schalnat, Group 42, Inc.

For the purposes of this copyright and license, “Contributing Authors” is defined as the following set of individuals:

  Andreas Dilger
  Dave Martindale
  Guy Eric Schalnat
  Paul Schmidt
  Tim Wegner

The PNG Reference Library is supplied “AS IS”. The Contributing Authors and Group 42, Inc. disclaim all warranties, expressed or implied, including, without limitation, the warranties of merchantability and of fitness for any purpose. The Contributing Authors and Group 42, Inc. assume no liability for direct, indirect, incidental, special, exemplary, or consequential damages, which may result from the use of the PNG Reference Library, even if advised of the possibility of such damage.

Permission is hereby granted to use, copy, modify, and distribute this source code, or portions hereof, for any purpose, without fee, subject to the following restrictions:

(1) The origin of this source code must not be misrepresented.

(2) Altered versions must be plainly marked as such and must not

  be misrepresented as being the original source.

(3) This Copyright notice may not be removed or altered from any

  source or altered source distribution.

The Contributing Authors and Group 42, Inc. specifically permit, without fee, and encourage the use of this source code as a component to supporting the PNG file format in commercial products. If you use this source code in a product, acknowledgment is not required but would be appreciated.

png-lisans.pdf