LICENSE.txt

This library is Open Source software, can be used this in commercial projects, modify, and distribute as source code or binary files.
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This library licensed at two license: GNU GPL v2 and Modified MIT License (MIT)
You can choose one of two license.
1. GNU GPL v2: https://www.gnu.org/licenses/gpl2.html
2. Modified MIT License (MIT):
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Modified MIT License (MIT)

Copyright (c) 2009-2016 Peter Sokolov, ErrorSoft(c)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

1. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
2. Do not have to sell this library as a standalone components library or as part of another components library (you can agree with me on licensing).
3. Desirable specify the use of this library in your software (example: about window).

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.