如何使用Python Qt创建拖放图像重排序？

from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout
from PyQt5.QtGui import QPixmap
from PyQt5.QtCore import Qt, QPoint

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

    def initUI(self):
        # 设置窗口属性
        self.setAcceptDrops(True)
        self.layout = QVBoxLayout()
        self.setLayout(self.layout)

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, event):
        urls = event.mimeData().urls()
        for url in urls:
            # 根据URL加载图像并显示
            image_label = QLabel()
            image_label.setPixmap(QPixmap(url.toLocalFile()))
            image_label.setScaledContents(True)
            self.layout.addWidget(image_label)

if __name__ == '__main__':
    app = QApplication([])
    window = ImageSorter()
    window.show()
    app.exec_()