GTK convenience library for interacting with colord - headers

 colord is a system service that makes it easy to manage, install and generate
 colour profiles to accurately colour manage input and output devices.
 .
 This is a GTK convenience library for interacting with colord. It is useful
 for both applications which need colour management and applications that wish
 to perform colour calibration.
 .
 If you want to have your package use this library, add libcolord-gtk4-dev
 or libcolord-gtk-dev to your package's Build-Depends. Do not build-depend on
 libcolord-gtk-headers directly.
 .
 This package contains the development header files.