{ "widgettype":"Toolbar", "options":{ "target":null, "orientation":"horizontal", "tool_margin":"15px", "tools":[ { "name":"c", "label":"C", "icon":null }, { "name":"javascript", "label":"JavaScript", "icon":null }, { "name":"php", "label":"PHP", "icon":null }, { "name":"python", "label":"Python", "icon":null }, ] } }