| Version: 3.3.1

Copyrights and Licenses

# wxWidgets Copyrights and Licenses

Copyright (c) 1992-2025 Julian Smart, Vadim Zeitlin, Stefan Csomor, Robert Roebling, and other members of the wxWidgets team, please see the acknowledgements section below.

Portions (c) 1996 Artificial Intelligence Applications Institute

Please also see the wxWindows licence files (preamble.txt, lgpl.txt, gpl.txt, licence.txt, licendoc.txt) for conditions of software and documentation use. Note that we use the old name wxWindows in the licence, pending recognition of the new name by OSI.

- wxWindows Library Licence
- GNU Library General Public License
- The Open Group and DEC License

# Acknowledgements

The following is the list of the current core, active developers of wxWidgets:

- Vadim Zeitlin
- Stefan Csomor
- Paul Cornett
- Maarten Bent
- Artur Wieczorek
- Robin Dunn
- Vaclav Slavik
- Tobias Taschner
- Bryan Petty

We would also like to thank the following people for multiple significant contributions to wxWidgets 3.2.0 release:

- Cătălin Răceanu
- Dimitri Schoolwerth
- Ulrich Telle
- Lauri Nurmi
- PB
- Scott Talbert
- New Pagodi
- AliKet
- Ian McInerney

And, finally, here is the list, in alphabetical order, of all contributors to wxWidgets 3.2.0 – thank you for making this project possible!

Adolfo Jayme Barrientos, Adrian DC, Adrian Lopez, adrian5, Adrien Tétar, Alexander Bisono, Alexander Koshelev, Alexander Kovalenko, Alexey Rassikhin, Ali Asady, alilie, Andrea Zanellato, Andreas Falkenhahn, Andrew Radke, Andrius Balsevičius, Andriy Byelikov, Andy Robinson, Anil Kumar, Anton Triest, Antti Nietosvaara, approach, ARATA Mizuki, Armel Asselin, ArnaudD-FR, Arrigo Marchiori, Arthur Norman, Artur Sochirca, ashishmore, atbara46, atobi, bakcsizs, Bartek Warzocha, basos, Be, Ben Bronk, Benjamin Drung, Besnik Bleta, Bill Forster, Bill Su, Biswapriyo Nath, Blake Eryx, Blake Madden, Blake-Madden, Bogdan Iordanescu, brawer, Brian Clark, Bronek Kozicki, Bryan Petty, Burak Koray, Carl Godkin, Carlos Azevedo, Catalin Raceanu, Chaobin, Zhang, Chilau He, Chris Lemin, chris2oph, Christian, cnbatch, Corey Daley, cosminp, CPUBug, Damien Ruscoe, Dan Gudmundsson, Dan Korn, Dan-Korn, Danail Stoychev, Daniel Collins, Daniel Kulp, Danny Scott, dasimx, David Connet, David Costanzo, David Hart, David Howland, David Roberts, David Vanderson, Deamhan, dghart, Dietmar Schwertberger, DINAKAR T.D, Dominic Letz, Dominique Martinet, donovan6000, dsr, Dummy, dvertx, Dévai Tamás, Eduard Ereza Martínez, Eran Ifrah, Eric Jensen, Eric Raijmakers, Erik Sperling Johansen, Evileye, ExplorerLog, exprosic, Fabian Cenedese, Felipe, ffa-benarmstrong, flederwiesel, followait, frederick-vs-ja, Frode Roxrud Gill, Frédéric Bron, Fulvio Senore, fuscated, fx, gafatoa, Gary Allen, Gavin Kinsey, Gavs64, georgp24, Ger Hobbelt, Gerhard Gruber, GH Cao, Gian-Carlo Pascutto, Gideon van Melle, Gilbert Pelletier, Glen Fletcher, Graham Dawes, Gunter Königsmann, Gustavo Grieco, Gérard Durand, Hallgeir Holien, Hans Mackowiak, Hartwig Wiesmann, Hashir Ahmad, Hertatijanto Hartono, Him Prasad Gautam, Hiroshi Takey F. (hiro2233), Hubert Talbot, Hugo Elias, hwiesmann, Ian Langworth, Igor Ivanov, Igor Korot, IhateTrains, ikamakj, Ilya Bizyaev, Ilya Ivanov, Ilya Sinitsin, Ilya Sinitsyn, imReker, Iwbnwif Yiw, JackBoosY, Jake Nelson, James Pan, Jan Knepper, Jan Niklas Hasse, Jan van Dijk, Jay Nabonne, jbbbms, Jeff Bland, Jeff Davidson, Jeff Hostetler, Jeinzi, Jens Göpfert, jensgoe, Jevgenijs Protopopovs, jgehw, Jiawei Huang, Joao Matos, Johannes Maibaum, John Gehrig, John Roberts, JohnKnow, jolz, Jonathan Dagresta, Jonathan Li, jonkraber, Joonas Kuusela, Joost Nieuwenhuijse, Jorge Moraleda, Jose Lorenzo, Josue Andrade Gomes, Jouk Jansen, jozef m, jtbattle, Juha Sointusalo, jwiesemann, Karl Waclawek, Kasper, kathoum, Kaya Zeren, Kelvin Lee, Kenneth Porter, Kevin B. McCarty, Kevin Ollivier, Kinaou Hervé, kkocdko, kkrev, Knut Petter Lehre, Kolya Kosenko, Konstantin S. Matveyev, KT, Kumazuma, Kvaz1r, laptabrok, Laurent Poujoulat, Leland Lucius, Liam Treacy, lucian-rotariu, Lynn C. Rees, Manuel Garcia, Manuel Martin, Marc Jessome, Marc-Philip, Marco DeFreitas, Marcos, Marek Roszko, Marek Temnyak, Mariano Reingart, marius, Markus Juergens, Markus Pingel, Mart Raudsepp, Martin Ettl, Martin Koegler, Martin Srebotnjak, Mathew Maidment, Matthew Griffin, Matthew Heinsen Egan, Max Maisel, Mehmet Soyturk, mehmets, Metallicow, mgimenez, Micha Ahrweiler, michael, Mick Phillips, Mick Waites, Miguel Gimenez, Mike Capone, mikek, Mikko P, mill-j, milotype, mimi89999, mirh, Mitrik Sicilian, mj_smoker, mrX, NancyLi1013, Naser Buhamad, Nathan Ridge, naveen, Nick Matthews, nick863, nicolas-f, NikitaFeodonit, Nineis K, nns52k, novak, nowhere, Nusi, oleksii.vorobiov, Oliver Kiddle, Oliver Smith, Olly Betts, ousnius, Owen Wengerd, pan93412, Pascal Cuoq, Patriccollu, Paul Kulchenko, Pavel Kalugin, Pavel Maryanov, Pavel O., Pavel Pimenov, Pavel Tyunin, Pedro Vicente, Pete Bannister, Pete Stieber, Peter Most, Peter Tissen, PeterO, phallobst, Phil Rosenberg, phowstan, Pierluigi Passaro, pk, PKEuS, Prashant Kumar Nirmal, Priit Laes, Prince David, QuentinC, R.J.V. Bertin, Rafael Kitover, Randalphwa, Raul Tambre, Razvan Macovei, Rebel_X, redtide, René J.V. Bertin, René Kijewski, Richard Broker, Richard Fath, Richard Gibson, Richard Powell, Richard Reznicek, Richard Smith, Rick Nelson, Rick S, rk, rlbxku1r, Rob Krakora, Rob McKay, Roberto Boriotti, Roberto Perpuly, Roger Sanders, rom, Ronny Krüger, Rutger van Eerd, Ryan Norton, Samuel Dunn, samurajj, Satya Das, sbesombes, scootergrisen, Scott Furry, Scott Mansell, Sean D'Epagnier, Sebastian Dröge, Sebastian Pipping, Sebastian Walderich, Serghei Amelian, Silent, Simon Richter, Simon Rozman, Simon Stone, skruse, Stefan Brüns, Stefan Neis, Stefan Ziegler, Stefano D. Mtangoo, Steffen Olszewski, Stepan Hrbek, Stephen Smith, Steve Browne, Steven Lamerton, Suzumizaki-Kimitaka, Takeshi Abe, taler21, tamasmeszaros, tellowkrinkle, Teodor Petrov, Thierry Bultel, Thomas Khyn, Thomas Klausner, Thomas Krebs, Thomas Pointhuber, Tijs Vermeulen, Tim Kosse, Tim Roberts, Tim Stahlhut, tm, TMTisFree, Tobias Fleischer, Tobias Hammer, Tobias Schlager, Tomas Rapkauskas, Tomasz Słodkowicz, Tomay, tommash, Tristan, trivia21, Troels Knakkergaard, Trylz, Umberto Carletti, utelle, Uwe Runtemund, Vitaly Stakhovsky, Vojtech Kral, Vsevolod V Gromov, Wacek Gocki, Walter Cheuk, wangpengli.qwerty, wangqr, wanup, wiz, Wolfgang Stöggl, wxBen, Xaviou, Xiaofeng Wang, Xlord2, yenwu, Yuri Chornoivan, Yuri D'Elia, YuSanka, Zane U. Ji, zhivko, zonkx, İsmail Dönmez.

Please contact us if your name was accidentally omitted from this list and sorry in advance in this case.

## Historic Contributors

The following people have kept the project going and provided an invaluable, extensive and high-quality amount of changes over the many of years of wxWidgets' life but are not actively involved in wxWidgets development any longer:

- Julian Smart
- Robert Roebling
- Wlodzimierz ‘ABX’ Skiba
- Chris Elliott
- David Elliott
- Kevin Hock
- Stefan Neis
- Michael Wetherell

We would particularly like to thank the following peoples for their contributions to wxWidgets, and the many others who have been involved in the project over the years. Apologies for any unintentional omissions from this alphabetic list:

Yiorgos Adamopoulos, Jamshid Afshar, Alejandro Aguilar-Sierra, AIAI, Patrick Albert, Karsten Ballueder, Mattia Barbon, Michael Bedward, Kai Bendorf, Yura Bidus, Keith Gary Boyce, Chris Breeze, Pete Britton, Ian Brown, C. Buckley, Marco Cavallini, Dmitri Chubraev, Robin Corbet, Cecil Coupe, Andrew Davison, Gilles Depeyrot, Neil Dudman, Hermann Dunkel, Jos van Eijndhoven, Tom Felici, Thomas Fettig, Matthew Flatt, Pasquale Foggia, Josep Fortiana, Todd Fries, Dominic Gallagher, Guillermo Rodriguez Garcia, Wolfram Gloger, Norbert Grotz, Stefan Gunter, Bill Hale, Patrick Halke, Stefan Hammes, Guillaume Helle, Harco de Hilster, Cord Hockemeyer, Markus Holzem, Olaf Klein, Leif Jensen, Bart Jourquin, Guilhem Lavaux, Ron Lee, Jan Lessner, Nicholas Liebmann, Torsten Liermann, Per Lindqvist, Francesco Montorsi, Thomas Runge, Tatu Männistö, Scott Maxwell, Thomas Myers, Oliver Niedung, Ryan Norton, Hernan Otero, Ian Perrigo, Timothy Peters, Giordano Pezzoli, Harri Pasanen, Thomaso Paoletti, Garrett Potts, Marcel Rasche, Dino Scaringella, Jobst Schmalenbach, Arthur Seaton, Paul Shirley, Stein Somers, Petr Smilauer, Neil Smith, Kari Systä, George Tasker, Arthur Tetzlaff-Deas, Jonathan Tonberg, Jyrki Tuomi, Janos Vegh, Andrea Venturoli, David Webster, Otto Wyss, Xiaokun Zhu, Edward Zimmermann.

Many thanks also to AIAI for being willing to release the original version of wxWidgets into the public domain, and to our patient partners.

‘Graphplace’, the basis for the wxGraphLayout library, is copyright Dr. Jos T.J. van Eijndhoven of Eindhoven University of Technology. The code has been used in wxGraphLayout (not in wxWidgets anymore) with his permission.

We also acknowledge the author of XFIG, the excellent Unix drawing tool, from the source of which we have borrowed some spline drawing code. His copyright is included below.

XFig2.1 is copyright (c) 1985 by Supoj Sutanthavibul. Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of M.I.T. not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. M.I.T. makes no representations about the suitability of this software for any purpose. It is provided `‘as is’' without express or implied warranty.