Thumber is a fast executed piece of code to crop your images or generate thumbnails out of them.
This project is a header-only library, but it has 2 dependent headers as well. Don't worry, they all small 2 header files.
To integrate thumber in your project, install these three header files:
stb_image.hstb_image_writer.hstb_initializer.cppthumber.hpp
Locate these files in your project and add stb_initializer.cpp to your CMake
This project uses stb library, so if you wanna dig deeper, please visit that repo.