module documentation
        
        Abstract base classes for the drawing routines.
| Class |  | Abstract class that serves as a base class for anything that draws an igraph object. | 
| Class |  | Abstract edge drawer object from which all concrete edge drawer implementations are derived. | 
| Class |  | Abstract class that serves as a base class for anything that draws an igraph.Graph. | 
| Class |  | Abstract vertex drawer object from which all concrete vertex drawer implementations are derived. | 
| Class |  | Abstract drawer that uses a remote service via XML-RPC to draw something on a remote display. |