如何在QTableWidget中自定义行

from PyQt5.QtWidgets import QApplication, QTableWidget, QTableWidgetItem, QWidget, QVBoxLayout
from PyQt5.QtCore import Qt

# 自定义行的QTableWidgetItem子类
class CustomRow(QTableWidgetItem):
    def __init__(self, text):
        super().__init__(text)

        self.setTextAlignment(Qt.AlignCenter)  # 设置文本居中

        # 设置自定义行的样式
        self.setBackground(Qt.gray)
        self.setForeground(Qt.white)

# 创建QTableWidget
tableWidget = QTableWidget()
tableWidget.setRowCount(5)  # 设置行数
tableWidget.setColumnCount(3)  # 设置列数

# 添加自定义行
for row in range(tableWidget.rowCount()):
    tableWidget.setItem(row, 0, CustomRow("Custom Row {}".format(row+1)))

# 添加自定义QWidget子类到特定单元格
widget = QWidget()
layout = QVBoxLayout()
layout.addWidget(QTableWidgetItem("Custom Widget"))
widget.setLayout(layout)
tableWidget.setCellWidget(0, 1, widget)

# 设置表头
tableWidget.setHorizontalHeaderLabels(["Column 1", "Column 2", "Column 3"])

# 显示QTableWidget
tableWidget.show()

# 运行应用程序
app = QApplication([])
app.exec_()