docs: def copy_to_clipboard(self, copy=True):
          """
          Copies the selected items to the clipboard
          :param copy: True to copy, False to cut.
          """
          urls = self.selected_urls()
          if not urls:
              return
          mime = self._UrlListMimeData(copy)
          mime.set_list(urls)
          clipboard = QtWidgets.QApplication.clipboard()
          clipboard.setMimeData(mime)