(self)
Handle add button for the help list.

        Query for name and location of new help sources and add
        them to the list.
Handle add button for the help list.
Handle add button for the help list .
def helplist_item_add(self):
        """Handle add button for the help list.

        Query for name and location of new help sources and add
        them to the list.
        """
        help_source = HelpSource(self, 'New Help Source').result
        if help_source:
            self.user_helplist.append(help_source)
            self.helplist.insert(END, help_source[0])
            self.update_help_changes()
def helplist_item_add ( self ) : help_source = HelpSource ( self , 'New Help Source' ) . result if help_source : self . user_helplist . append ( help_source ) self . helplist . insert ( END , help_source [ 0 ] ) self . update_help_changes ( )