Just to be clear: /usr/share/icons/Humanity/apps/24/gnome-display-properties.svg --> should be a color icon /usr/share/icons/Humanity/apps/24/gsd-xrandr.svg --> should be greyscale icon.
Only this change needs to be done correctly.
Just to be clear: icons/Humanity/ apps/24/ gnome-display- properties. svg --> should be a color icon icons/Humanity/ apps/24/ gsd-xrandr. svg --> should be greyscale icon.
/usr/share/
/usr/share/
Only this change needs to be done correctly.