Class Hierarchy
This inheritance list is sorted roughly, but not completely, alphabetically:
[detail level 1234]
  auth | |
| chart | |
 chart_color | Holds colors and generates them if there are none left |
| chartable_widget | |
| config | Holds and manipulates the config and exports constants |
| countable_widget | Implemented on widgets which are countable and chartable |
| db | Database class, handles all database stuff |
| email | |
| HTML | |
| iChart | |
| input_widget | |
| iUser | Must implementations for a user object |
| iWidget | |
| message | |
| messageHandler | |
| object_list | Defines container widgets and widget list objects |
| output_widget | |
| poll | |
| regexp | Class for checking a text widget's input against a regexp |
| requiredException | |
| valueException | |
| varException | |
| widget | Widget base class, all widgets should extend it |
 xml |
