Styleguide: Font Awesome
Icons are visual representations of commands, files or common actions. They
should be meaningful, simple and legible. pgAdmin uses custom as well as
Font Awesome 5 icons.
- Icons should be suggestive of the associated functionality.
- Custom icons are used for Tree view and Query explain section.
Font Awesome icons are used for all other commands, actions and files.
- Use both filled and outlined icons depending the required context and
legibility.
- Clickable icons must have a tooltip attached to let the user know what
happens when it is clicked.