Refreshing statusbar widgets

def __refresh_statusbar(self, index):
        """Refreshing statusbar widgets"""
        finfo = self.data[index]
        self.encoding_changed.emit(finfo.encoding)
        # Refresh cursor position status:
        line, index = finfo.editor.get_cursor_line_column()
        self.sig_editor_cursor_position_changed.emit(line, index)