1 the environment

• Python3.6
• PyCharm community edition
• Anaconda
• pyside6.1.0

2 Create a virtual environment

The installation pyside6

pip install pyside6
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4 The first interface

"" first test page @author xindaqi @date 2021-05-22 22:33 ""

import sys
import random
from PySide6 import QtCore, QtWidgets, QtGui


class FirstGui(QtWidgets.QWidget) :
    def __init__(self) :
        super().__init__()
        self.hello = ["Python"."Java"."C++"]
        self.button = QtWidgets.QPushButton("Dot me, dot me, dot me.")
        self.text = QtWidgets.QLabel("First page". alignment=QtCore.Qt.AlignCenter) self.layout = QtWidgets.QVBoxLayout(self) self.layout.addWidget(self.text) self.layout.addWidget(self.button) self.button.clicked.connect(self.magic)    @QtCore.Slot()
    def magic(self) :
        self.text.setText(random.choice(self.hello))


if __name__ == "__main__":
    app = QtWidgets.QApplication()
    widget = FirstGui()
    widget.resize(250.250)
    widget.show()
    sys.exit(app.exec_())
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【 References 】

[1] doc. Qt. IO/qtforpython…