View file admin/ckeditor/samples/toolbarconfigurator/font/config.json
{ "name": "", "css_prefix_text": "icon-", "css_use_suffix": false, "hinting": true, "units_per_em": 1000, "ascent": 850, "glyphs": [ { "uid": "f48ae54adfb27d8ada53d0fd9e34ee10", "css": "trash-empty", "code": 59392, "src": "fontawesome" }, { "uid": "1c4068ed75209e21af36017df8871802", "css": "down-big", "code": 59393, "src": "fontawesome" }, { "uid": "95376bf082bfec6ce06ea1cda7bd7ead", "css": "up-big", "code": 59394, "src": "fontawesome" } ] }