for X11 Version 4, Release 6
This book describes the X Network Protocol which underlies all software for Version 11 of the X Window System. It includes protocol clarifi-cations of X11 Release 5, as well as the most recent version of the ICCCM and the Logical Font Conventions Manual. It can be used with any release of X.
This programming guide to the X library (Xlib), the lowest level of programming interface to X has been updated to cover X11 Release 5. New features include introductions to internationalization, device-independent color, font service and scalable fonts.
A complete guide to programming with XT Intrinsics, the library of C language routines that facilitates the design of user interfaces with reusable components called widgets. Uses the Motif 1.2 widget set in examples and covers X11 Release 5.