I'm using the XFCE4 desktop environment under Ubuntu 20.0.4. I have several virtual desktops set up, each of which containing one or more application ...
I have a script that must be launched as root. I need to detect the graphics system and identify it (windows X system, Wayland). I tried using some e ...
I am writing in x86-64 NASM assembly and I wrote a function to close a window using X11 on Ubuntu via WSL I keep getting this error: my code looks ...
I wrote a rule in /etc/udev.rules.d/ that runs a bash script '/home/pi/startx.sh' if a device is plugged into my Raspberry Pi 4. This rule works, in t ...
I'm trying to package a C extension for cpython and I'm not sure how to proceed. From what I understand I need to first generate the wheel file with p ...
This type of questions are all over the stackoverflow. I know it and I've searching this for almost 2 days. I started to look xinput configs that need ...
I'm trying to display a basic Tauri app GUI running in a Docker container but connected to the host's X11 server through a unix socket. But I get the ...
I have written a simple tool to select an audio channel in FreeBSD. This is the code: xaudio.c devices.c: devices.h: And the corresponding ...
I'm trying to build a ray tracer in C++. To that end, I'd like to draw the final image to a window (instead of just outputting to PPM, which is what I ...
I've added to my local.conf as I will need access to Xrandr (which depends on X11). As soon as I add x11 to the DISTRO_FEATURES, I keep getting the ...
I have a function,that open X11 display, do some stuff, and closes it. I use errno to catch errors throughout the code. After sometime debuffing I lea ...
I'm trying to draw points on the window, using the PolyPoint XCB request. Note that I'm using the crate "xcb" in Rust. Here is my function : fn set_ ...
I am making a simple xlib wrapper for recreation, but I am having a problem with X11 since I activated WSL: At the start of some programs, it starts s ...
I am using X-window (X11) to render 2D graphics (lines, circles, text...). But rather than drawing to a window, I need to draw to an existing bitmap i ...
I'm having an interesting issue and my searches (plus the suggested articles here) aren't helping because I'm probably using the wrong terms. I have ...
I have a simple pygame program that I've written that I am running on a raspberry pi CM4 using the raspberry pi lite OS (buster). As such I had to ins ...
My problem is with X11 variable - when Im trying to launch gdx-setup.jar i get output: Im running ubuntu on my local laptop (NO SSH). System detail ...
I recently made a post detailing an issue with creating a RedPitaya ecosystem on my Windows 11 laptop and wanted to see if my Windows 10 desktop had a ...
I make a custom wallpaper setter for window managers in Go. Currently I use github.com/xyproto/wallutils project, which in turn depends on feh. For o ...
How to detect Shift + Tab in Xlib? I'm able to match KeySym with XK_Tab, but it's not matching while holding shift to then check for ev->state & ...