pyqt5表格自动换行

回答: 在PyQt5中，可以通过将信号和槽函数连接起来实现表格的自动换行。首先，需要导入PyQt库和sys库，然后创建一个QTableWidget对象。接下来，使用connect函数将itemChanged信号与resizeRowsToContents槽函数连接起来。这样，当单元格内容改变时，行高会自动调整，同时根据单词间的空格进行自动换行。具体的代码如下所示：\[1\]\[2\]\[3\]

import sys
from PyQt5.QtWidgets import QApplication, QTableWidget, QTableWidgetItem
from PyQt5.QtCore import Qt

app = QApplication(sys.argv)

tableWidget = QTableWidget()
tableWidget.setRowCount(1)
tableWidget.setColumnCount(1)
tableWidget.setItem(0, 0, QTableWidgetItem("This is a long text that will automatically wrap in the table cell."))

tableWidget.resizeRowsToContents()

tableWidget.show()

sys.exit(app.exec_())
#### 引用[.reference_title]
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