[PyQt6] PartⅠ.Create Icon For Window

from PyQt6.QtWidgets import QApplication, QWidget
from PyQt6.QtGui import QIcon
import sys

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

        self.setGeometry(200, 200, 700, 400) # 设置窗口大小
        self.setWindowTitle("Python GUI Development")
        self.setWindowIcon(QIcon('images/python.png')) # 设置图片，没有的话不显示
        self.setFixedWidth(700) # 固定宽
        self.setFixedHeight(400)

        self.setStyleSheet('background-color: green')
        self.setWindowOpacity(0.5) # 透明度


app = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec())