line_mark_activated
  
  Description:
  public virtual signal void line_mark_activated (
TextIter iter, 
Event event)
  
 
  
    Emitted when a line mark has been activated (for instance when there was a button press in the line marks gutter).
     You can use iter to determine on which line the activation took place.
    Parameters:
    
      
        | iter | 
        
           a TextIter 
         | 
      
      
        | event | 
        
           the Event that activated the event 
         |