QtNodes is conceived as a general-purpose Qt-based library aimed at developing Node Editors for various applications.
https://github.com/machinezone/IXWebSocket，websocket and http client and server library, with TLS support and very few dependencies
二维码等多种码的生成和解析，生成码图或者根据码图解析内容，包含pri并引用QZXing.h即可使用，原作：https://github.com/ftylitak/qzxing
编码嗅探，用于猜测一段编码属于哪一种，选择合适的编码进行解析，能够减少乱码的概率。原作：https://github.com/Joungkyun/libchardet，修改内容主要是移除了非Qt项目需要的文件、测试和例子，增加了Qt配置
