documentation/docs/void-desktop-setup/Screenshots.md

Screenshots

To be able to make screenshots on the system the packages grim, slurp and wl-clipboard will need to be installed.

# xbps-install -Sy grim slurp wl-clipboard

And bind them in .config/wayfire.ini.

[command]
binding_screenshot = KEY_SYSRQ
binding_screenshot_interactive = <ctrl> <super> KEY_S
command_screenshot = grim - | wl-copy -t image/png
command_screenshot_interactive = pkill -9 slurp ; grim -g "$(slurp -d)" - | wl-copy -t image/png

Now the Prt Scn key will make a screenshot of the entire desktop and ctrl + super + S will let you select a region to screenshot.