gtk:icon-theme-list-icons (theme context)

theme -- a gtk:icon-theme object
context -- a string identifying a particular type of icon, or nil to list all icons

The list of strings holding the names of all the icons in the theme.

Lists the icons in the current icon theme. Only a subset of the icons can be listed by providing a context string. The set of values for the context string is system dependent, but will typically include such values as "Applications" and "MimeTypes".