https://www.cnblogs.com/senior-engineer/p/10045658.html
GOSP: 提供类似Qt的API接口，仅需要几百KB的硬件资源（比Qt小的多），能运行在Qt不支持的低配置硬件上（对Qt生态形成补充），适用于嵌入式GUI软件开发。SoC/单片机/MCU/TV/STB/电视机/机顶盒/linux/framebuffer/GUI framework/GUI library/显示屏/串口屏/图形库
信号槽 v11: 使用方法类似Qt的信号槽，优点是不需要moc；基于c++11，用于解耦合；GOSP(GUI框架)以此信号槽为特色和基础; signal/slot which is Qt-Style, and not depends on moc
http://218.94.103.156:8090/download/mqtt/http://218.94.103.156:8090/download/mqtt/
http://218.94.103.156:8090/download/mqtt/
