How to determine a terminal's background color?...

"No X11 DISPLAY variable" - what does it mean?...

Preventing window maximisation/minimisation in X Window System...

Managing window title buttons in Linux via X11 API...

X11: How to rotate the gravity/orientation to 90 degrees...

XIO: fatal IO error 0 (Success) on X server ":0" Kivy multiprocessing...

x11vnc xopendisplay failed...

How to reach end of page with xdotool, how to page up and down...

How can i add line breaks when rendering Text using X11,...

Xlib.h not found when building graphviz on Mac OS X 10.8 (Mountain Lion)...

X11: input focus for popups...

Getting X client to reload .Xcompose?...

Is there a version of Fixed 6x13 bitmap font with less whitespace (line spacing 0.8)?...

Is it possible to run X11 on Gitlab CI?...

How can I detect a key press / button down event in XMonad?...

Get screen vendor and serial number under Linux...

Error: cannot open display: localhost:0.0 - trying to open Firefox from CentOS 6.2 64bit and display...

How to make transparent JavaFX stage transparent for mouse events for Linux X11?...

Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPL...

How to list all X11 windows using Gtk3::Gdk...

How to solve "Missing X server or $DISPLAY" when starting an ElectronJs App on Ubuntu 24 (...

XOpenDisplay fortran fails but C works fine...

How to listen for window closing in X11 code?...

How to create an invisible X11 window for GPGPU?...

How do I gracefully exit an X11 event loop?...

Programmatically minimise window with XCB...

How to render MPV to GTK4 window on X11 with python?...

How to elegantly create a Windows shortcut that starts a WSL program under X...

How to get the list of open windows from xserver...

How to send key event to application using XCB?...