I have a desktop with 720p resolution. The Slingshot menu takes up 1/2 my screen width and 3/4th of my screen height -- not cool.
How do I reduce the icon size in the Slingshot menu on Loki (0.4), without installing Elementary Tweaks?
This did not work:
gsettings set org.pantheon.desktop.slingshot icon-size 48
The first command gave no error, and the second command said no such process was found. A restart did not work either.