QCatGrayCore is a system call library based on qt implementation.
CmakeLists.txt in the QCatGrayCore main directory is responsible for introducing the submodules of the src directory, each of which does not directly depend on each other.
The module provides an http request api.
Provides cross-platform serial port communication and supports hot swap.
Provides threads and thread pools, software profiles, fonts and other application basic class interfaces.