pip install PyQt5
pip install PyQt5-tools
https://www.w3schools.cn/pyqt5/pyqt5_hello_world.html
https://doc.qt.io/qtforpython-5/contents.html
https://zhuanlan.zhihu.com/p/162866700
https://blog.csdn.net/youcans/article/details/120925109
https://zhuanlan.zhihu.com/p/457972006
https://www.w3schools.cn/pyqt5/pyqt5_multiple_document_interface.html
from PyQt5.QtWidgets import QWidget, QApplication, QMainWindow, QLabel, QPushButton
from PyQt5 import QtCore, QtGui
import sys
import os
app = QApplication(sys.argv)
widget = QWidget()
widget.resize(640, 480)
widget.setWindowTitle("Hello, PyQt5!")
# Label Text
label = QLabel(widget)
label.resize(300, 100)
label.setText("Hi this is Pyqt5,涂聚文学习中")
label.move(100, 100)
button = QPushButton(widget)
button.resize(200, 100)
button.setText("Hi! Click Me")
button.move(400, 300)
button.clicked.connect(click)
widget.show()
sys.exit(app.exec())
输出：
