Binary package “libgnustep-gui-dev” in ubuntu bionic

GNUstep GUI header files and static libraries

 The GNUstep GUI Library is a powerful library of graphical user interface
 classes written completely in the Objective-C language; the classes are
 based upon the OpenStep specification, and provide the user with a
 traditional nextstep-like look and feel.
 This package contains the header files and static libraries required
 to build applications against the GNUstep GUI library.
 Install this package if you wish to develop your own programs using
 the GNUstep GUI Library.