在PyQt5中使QIcon在QTableWidgetItem中居中

from PyQt5.QtWidgets import QApplication, QMainWindow, QTableWidget, QTableWidgetItem
from PyQt5.QtGui import QIcon, Qt

item = QTableWidgetItem()
item.setIcon(QIcon("icon.png"))  # 设置图标路径

item.setTextAlignment(Qt.AlignCenter)

tableWidget.setItem(row, column, item)  # row和column为表格中的行和列索引

from PyQt5.QtWidgets import QApplication, QMainWindow, QTableWidget, QTableWidgetItem
from PyQt5.QtGui import QIcon, Qt

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()

        # 创建表格
        self.tableWidget = QTableWidget(self)
        self.setCentralWidget(self.tableWidget)
        self.tableWidget.setRowCount(1)  # 设置行数
        self.tableWidget.setColumnCount(1)  # 设置列数

        # 创建QTableWidgetItem并设置图标
        item = QTableWidgetItem()
        item.setIcon(QIcon("icon.png"))

        # 设置图标在QTableWidgetItem中的对齐方式为居中
        item.setTextAlignment(Qt.AlignCenter)

        # 将QTableWidgetItem添加到表格的指定位置
        self.tableWidget.setItem(0, 0, item)

if __name__ == "__main__":
    app = QApplication([])
    window = MainWindow()
    window.show()
    app.exec_()