# -*- coding: utf-8 -*-
"""
绘制
目标：
1.pyDQ5学习
"""
import sys
from PyQt5.QtWidgets import QApplication,QWidget

if __name__=='__main__':
    app=QApplication(sys.argv)

    window=QWidget()
    window.setWindowTitle('Hello World!')
    window.show()

    sys.exit(app.exec_())