gdk-pixbuf2-xlib contains the deprecated API for integrating gdk-pixbuf2 with Xlib data types.
This library was originally shipped by gdk-pixbuf2, and has since been moved out of the original
repository.
No newly written code should ever use this library.
If your existing code depends on gdk-pixbuf2-xlib, then you're strongly encouraged to port away from
it.