https://github.com/erinorina/erinorina/wiki/Linux-MemoWiki
(Quick Virtual Resolution Changer)
graphical menu (dialog) for "xrandr" to extend your screen size and pan with your mouse
Download
https://github.com/erinorina/erinorina/tree/erinorina-tmp-dev/QVRC
README English/Français
https://github.com/erinorina/erinorina/wiki/README_QVRC_EN-FR