load_file
  
  Description:
  public bool load_file (
string file_name) 
throws Error
   
  
    Reads the page setup from the file file_name.
    See [method@Gtk.PageSetup.to_file].
    Parameters:
    
      
        | this | 
        
           a `GtkPageSetup` 
         | 
      
      
        | file_name | 
        
           the filename to read the page setup from 
         | 
      
    
    Returns: