get_selection
Description:
Warning: get_selection is deprecated since 2.10.
Gets the Selection interface for an Accessible.
Note: 
      
        
    
    Use atspi_accessible_get_selection_iface instead.
Parameters:
| this | a pointer to the Accessible instance to query. | 
Returns:
| a pointer to an Selection interface instance, or NULL if this does not implement Selection. |