code: def add_label(self):
          
          txt = _('Autosave files found. What would you like to do?\n\n'
                  'This dialog will be shown again on next startup if any '
                  'autosave files are not restored, moved or deleted.')
          label = QLabel(txt, self)
          label.setWordWrap(True)
          self.layout.addWidget(label)
docs: Add label with explanation at top of dialog window.