Install sugar-icon-theme by entering the following commands in the terminal:
sudo apt update sudo apt install sugar-icon-theme
Description:
Sugar Learning Platform - icon theme
Sugar Learning Platform promotes collaborative learning through Sugar Activities that encourage critical thinking, the heart of a quality education. Designed from the ground up especially for children, Sugar offers an alternative to traditional “office-desktop” software. . This package contains the icon theme used with Sugar.
Homepage: http://wiki.sugarlabs.org/go/Sugar
Version: 0.112-1
Section: universe/x11