GTK+ is a library for creating graphical user interfaces. The library is created in C programming language. The GTK+ is also called the GIMP Toolkit. Originally, the library was created while developing the GIMP image manipulation program.
acquired package info from repodata DB: repodata/18c2be42fe2b5b288fc0e4628777cec64a6dd8c9b9c960757aa68407d41ebc3f-primary.sqlite.bz2
This package contains developer documentation for the GTK+ widget toolkit.