PyQt5拖放到系统文件资源管理器(延迟编码)？

from PyQt5.QtWidgets import QApplication, QLabel, QWidget, QDrag
from PyQt5.QtGui import QPixmap
from PyQt5.QtCore import Qt, QMimeData

class MyWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.setAcceptDrops(True)

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

    def dropEvent(self, event):
        for url in event.mimeData().urls():
            file_path = url.toLocalFile()
            # 处理文件路径，例如复制、移动、打开等操作
            print('文件路径：', file_path)

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

class MyWindow(QWidget):
    def __init__(self):
        super().__init__()
        self.setAcceptDrops(True)

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

    def dragMoveEvent(self, event):
        event.setDropAction(Qt.CopyAction)
        event.accept()

    def dropEvent(self, event):
        for url in event.mimeData().urls():
            file_path = url.toLocalFile()
            pixmap = QPixmap(file_path)
            label = QLabel(self)
            label.setPixmap(pixmap.scaled(100, 100, Qt.AspectRatioMode.KeepAspectRatio))
            label.move(event.pos())
            label.show()
            # 处理文件路径，例如复制、移动、打开等操作
            print('文件路径：', file_path)