docs: def close_others(self):
          """
          Closes every editors tabs except the current one.
          """
          current_widget = self.currentWidget()
          self._try_close_dirty_tabs(exept=current_widget)
          i = 0
          while self.count() > 1:
              widget = self.widget(i)
              if widget != current_widget:
                  self.removeTab(i)
              else:
                  i = 1