code: def create_table_level(self):
          
          self.table_level = QTableView()
          self.table_level.setEditTriggers(QTableWidget.NoEditTriggers)
          self.table_level.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
          self.table_level.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
          self.table_level.setFrameStyle(QFrame.Plain)
          self.table_level.horizontalHeader().sectionResized.connect(
                                                          self._index_resized)
          self.table_level.verticalHeader().sectionResized.connect(
                                                          self._header_resized)
          self.table_level.setItemDelegate(QItemDelegate())
          self.layout.addWidget(self.table_level, 0, 0)
          self.table_level.setContentsMargins(0, 0, 0, 0)
          self.table_level.horizontalHeader().sectionClicked.connect(
                                                              self.sortByIndex)
docs: Create the QTableView that will hold the level model.