Top "X11" questions

How to get the list of open windows from xserver

Anyone got an idea how to get from an Xserver the list of all open windows?

x11 xserver

Building a Window Manager

One of my new home projects will be a simple Window Manager, but before start I need to know some …

linux x11 window-managers

How to query X11 display resolution?

It seems like an simple problem, but I can't find the answer: How do you query (via X11) what monitors …

linux x11

How to set mouse cursor position in C on linux?

how can I set the mouse cursor position in an X window using a C program under Linux? thanks :) (like …

c linux pointers position x11

X11 connection rejected because of wrong authentication

I am getting a error while accessing the firefox using X11Forwarding. [root@station2 ~]# firefox KiTTY X11 proxy: wrong authorisation …

x11 x11-forwarding

How to run Firefox full screen in minimalist X environment

I wish to set up what is usually called a Kiosk, running Firefox locked down to our own specific home …

firefox x11 centos5 kiosk

"X11/Xlib.h": no such file or directory on mac os x mountain lion

I came across this when I was compiling a simple program: #include <X11/Xlib.h> #include <stdio.…

c x11 osx-mountain-lion

Xt error: Can't open display, if using default DISPLAY

Overview I'm attempting to get XQuartz to work on OSX so I can do X11 forwarding via Docker. I'm following …

macos docker x11 x11-forwarding xquartz

x11vnc xopendisplay failed

I installed x11vnc and then execute x11vnc but failed following is the error message $x11vnc -display :0 08/05/2017 19:18:22 x11…

ubuntu x11 vnc x11-forwarding

OpenGL without X.org in linux

I'd like to open an OpenGL context without X in Linux. Is there any way at all to do it? …

linux opengl x11 nvidia