如何使用PyQt5在一个列表/数组中添加多个镜像的文件名/目录

from PyQt5.QtWidgets import QApplication, QWidget, QListWidget, QVBoxLayout

class MainWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        self.setWindowTitle('文件镜像列表')
        self.list_widget = QListWidget()
        layout = QVBoxLayout()
        layout.addWidget(self.list_widget)
        self.setLayout(layout)

def add_items(self, items):
    for item in items:
        self.list_widget.addItem(item)

if __name__ == '__main__':
    app = QApplication([])
    window = MainWindow()
    window.add_items(['file1', 'file2', 'dir1', 'dir2'])  # 添加文件名/目录
    window.show()
    app.exec_()