gtk-encode-symbolic-svg [OPTION...] PATH WIDTHxHEIGHT
gtk-encode-symbolic-svg converts symbolic svg icons into specially prepared png files. GTK+ can load and recolor these pngs, just like original svgs, but loading them is much faster.
PATH is the name of a symbolic svg file, WIDTHxHEIGHT are the desired dimensions for the generated png file.
To distinguish them from ordinary pngs, the generated files have the extension .symbolic.png.
- -o DIRECTORY, --output DIRECTORY
Write png files to DIRECTORY instead of the current working directory.