【PySide6学习笔记】一、PySide6、PySide2、PySide

python版本要求

• PySide6要求Python < 3.11, >=3.6
• PySide2要求Python>=2.7、!=3.0.*、!=3.1.*、!=3.2.*、!=3.3.*、!=3.4.*、< 3.11
• PySide 要求Python 2.6 或更高版本，不支持Python3

安装

使用pip install即可，如安装失败，请检查python版本。

PySide6

pip install PySide6

PySide2

pip install PySide2

PySide

pip install PySide

PySide6简单例子

import random
import sys
import os
import PySide6
from PySide6 import QtCore, QtWidgets# 将platforms加入临时环境变量
plugin_path = os.path.join(os.path.dirname(PySide6.__file__), 'plugins', 'platforms')
print(plugin_path)
os.environ['QT_QPA_PLATFORM_PLUGIN_PATH'] = plugin_pathclass MyWidget(QtWidgets.QWidget):def __init__(self):super().__init__()self.hello = ["Hallo Welt", "Hei maailma", "Hola Mundo", "Привет мир"]self.button = QtWidgets.QPushButton("Click me!")self.text = QtWidgets.QLabel("Hello World", 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 = MyWidget()widget.resize(800, 600)widget.show()sys.exit(app.exec())

代码改自Hello Qt for Python
效果图：

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