gnome-gamma-tool
Dynamic-Wallpapers-Linux
gnome-gamma-tool | Dynamic-Wallpapers-Linux | |
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5 | 1 | |
86 | 103 | |
- | - | |
3.7 | 0.0 | |
2 months ago | over 1 year ago | |
Python | Python | |
- | GNU General Public License v3.0 only |
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gnome-gamma-tool
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Tune your low quality display by reducing gamma
I purchased a mint condition T490 recently but I found the display to be inferior compared to the touchscreen of my T460. Both have 45% NTSC coverage but the T460 is pretty good in my opinion while I thought the T490 is too bright, almost washed out (it came with the standard FHD IPS AUO panel). Then I realized that it's actually the gamma that is too much for my liking and this is something that you can control from software. So I set it to 90% with this tool and voilá the display now has more contrast and looks much better to me. Difference is pretty big actually, it went from I want to replace it to it's perfectly fine in a blink of an eye. Absolutely recommended!
- Desperately need to adjust saturation
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Setting screen gamma under Gnome Wayland?
I haven't tried it yet myself, but gnome-gamma-tool looks promising.
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Adjust Gamma in Wayland
Try using this
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Setting Contrast Value in Wayland
However, this does not work in Wayland since it obviously belongs to the X Window System. I started searching the web for a possible solution and found wl-gammactl, which is a GUI for wlroots (https://github.com/mischw/wl-gammactl) and the gnome-gamma-tool (https://github.com/zb3/gnome-gamma-tool), but neither of them seemed to work because of missing dependencies, which can't be installed or invalid version numbers of required packages (e.g. found 1.20 but need: '>=1.23'). When attempting to build the gnome-gamma-tool, the following error message appears (despite Colord being installed):
Dynamic-Wallpapers-Linux
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Dynamic Wallpapers for Linux
You can check it out Here.
What are some alternatives?
gromit-mpx - Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.
hidamari - Video wallpaper for Linux. Written in Python. 🐍
wl-gammactl
xsession-manager - Save and restore windows for X11 desktop environment like Gnome, and many other features.
xcalib - Load 'vcgt'-tag of ICC profiles to X-server and MS-Windows. Works on calibration stage, which can be a precondition for display ICC color conversions.
Yin-Yang - Auto Nightmode for KDE, Gnome, Budgie, VSCode, Atom and more [Moved to: https://github.com/oskarsh/Yin-Yang]
nautilus-pdf-tools - Tools to work with PDF files from Nautilus
Countdown-Wallpaper - A Python program that shows you a daily countdown to any date you choose by changing the desktop wallpaper
imaging - Imaging is a simple image processing package for Go
wallpaper-engine - wallpaper-engine set your python code output as your wallpaper
WallTime - Countdown live wallpaper app for deadlines