import sys

from PyQt6.QtGui import QIcon, QPixmap
from PyQt6.QtWidgets import QApplication, QWidget, QLabel
from PyQt6 import uic


class MyWidget(QWidget):
    def __init__(self):
        super().__init__()

        self.setWindowTitle("猫咪乐园")

        ui=uic.loadUi("./untitled.ui",self)
        self.label=self.findChild(QLabel,'label')

        lab3 = QLabel(self)
        lab3.setPixmap(QPixmap("./aaa.png"))


if __name__=="__main__":
    app=QApplication(sys.argv)
    # ui = uic.loadUi("./Form.ui")

    myWidget=MyWidget()
    myWidget.show()

    sys.exit(app.exec())