Xlib is a C subroutine library that application programs (clients) use to interface with the window system by means of a stream connection. Although a client usually runs on the same machine as the X server it is talking to, this need not be the case.

Documentation for this library can be found in the included man pages, and in the Xlib spec from the specs subdirectory, also available at: and the O'Reilly Xlib books, which they have made freely available online, though only for older versions of X11: All questions regarding this software should be directed at the Xorg mailing list:

Xlib library.For further information about these higher-levellibraries, see the appropriate toolkit documentation. The XWindow System Protocol provides the definitive word on the behavior of

Xlib (also known as libX11) is an X Window System protocol client library written in the C programming language. It contains functions for interacting with an X server. These functions allow programmers to write programs without knowing the details of the X protocol.

2014年11月25日 · XFree86是X协议的服务器软件 (注以软件的形式实现)，但Client端更多的是方便程序员更方便的使用X协议与服务器端的XFree86交互，故就产生了一个Xlib库，封装了X协议内容，如果你还觉得直接使用Xlib不方便，于是就产生了qt和gtk，对Xlib进一步封装，提供了很多控件，可以可视化的使用X协议更方便程序员的开发。 而GTK及QT都是在Xlib基础之上的再次封装。 关于Xlib的具体接口的说明参照以下地址： The Xlib Manual. REF： 文章浏览阅读8.7k次，点 …

2018年7月29日 · Core X11 protocol client library (aka "Xlib") Admin message. Due to an influx of spam, we have had to impose restrictions on new accounts.

2024年3月19日 · 本文详细介绍了在 Ubuntu 中解决缺少 X11/Xlib.h 头文件的问题，并提供了分步的解决方案。 该解决方案包括安装 X11 开发库、验证安装和重新编译程序。 文章还涵盖了其他注意事项，例如 OpenGL 版本、显卡驱动程序和第三方库的使用。

2020年12月9日 · X11/Xutil.h. This file declares various functions, types, and symbols used for inter-client communication and application utility functions, which are described in "Inter-Client Communication Functions" and "Application Utility Functions". X11/Xlib.h must be included before including this file. X11/Xresource.h

2024年10月9日 · libX11 是X Window系统的核心客户端库，它提供了访问X11协议的基本函数，允许应用程序与X服务器进行交互。 此项目是Xlib和libX11的镜像版本，托管在GitHub上( mirror/libX11 )，旨在提供稳定的代码基础给开发者。

The Xlib library provides a number of useful macros and corresponding functions that return data from the Display structure. The macros are used for C programming, and their corresponding function equivalents are for other language bindings. This section discusses the: • Display macros • Image format functions and macros