1、安裝Pyside6

• 輸入下列命令安裝Pyside6。

  • pip install Pyside6

  • 

2、設計UI

• 打開Qt設計工具（在安裝Pyside6包的目錄下）。
  • 
  • 【注】我這用的是anaconda虛擬環(huán)境，所以我的路徑是D:\App\Anaconda3\envs\snake\Lib\site-packages\PySide6。
• 設計一個界面，如何設計這里不詳細講解。
  • 
  • 設計完后保存，得到一個ui文件。（另存到項目的目錄下，方便查找）
  • 

3、轉換為py文件

• 打開終端，進入ui文件所在的路徑。輸入命令進行轉換：

  • PySide6-uic SedentaryReminder.ui -o ui_SedentaryReminder.py

• ?得到py文件。
  • 

  • # -*- coding: utf-8 -*-
    
    ################################################################################
    ## Form generated from reading UI file 'SedentaryReminder.ui'
    ##
    ## Created by: Qt User Interface Compiler version 6.6.1
    ##
    ## WARNING! All changes made in this file will be lost when recompiling UI file!
    ################################################################################
    
    from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
        QMetaObject, QObject, QPoint, QRect,
        QSize, QTime, QUrl, Qt)
    from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
        QFont, QFontDatabase, QGradient, QIcon,
        QImage, QKeySequence, QLinearGradient, QPainter,
        QPalette, QPixmap, QRadialGradient, QTransform)
    from PySide6.QtWidgets import (QApplication, QCheckBox, QLCDNumber, QLabel,
        QMainWindow, QPushButton, QSizePolicy, QSpinBox,
        QSplitter, QWidget)
    
    class Ui_MainWindow(object):
        def setupUi(self, MainWindow):
            if not MainWindow.objectName():
                MainWindow.setObjectName(u"MainWindow")
            MainWindow.resize(260, 300)
            MainWindow.setMinimumSize(QSize(260, 300))
            MainWindow.setMaximumSize(QSize(260, 300))
            self.centralwidget = QWidget(MainWindow)
            self.centralwidget.setObjectName(u"centralwidget")
            self.label_2 = QLabel(self.centralwidget)
            self.label_2.setObjectName(u"label_2")
            self.label_2.setGeometry(QRect(37, 143, 48, 20))
            font = QFont()
            font.setPointSize(12)
            font.setBold(True)
            self.label_2.setFont(font)
            self.label = QLabel(self.centralwidget)
            self.label.setObjectName(u"label")
            self.label.setGeometry(QRect(31, 21, 64, 20))
            self.label.setFont(font)
            self.label.setMouseTracking(True)
            self.ifLock = QCheckBox(self.centralwidget)
            self.ifLock.setObjectName(u"ifLock")
            self.ifLock.setGeometry(QRect(60, 169, 151, 20))
            self.ifLock.setMouseTracking(True)
            self.ok = QPushButton(self.centralwidget)
            self.ok.setObjectName(u"ok")
            self.ok.setGeometry(QRect(90, 200, 71, 23))
            self.splitter = QSplitter(self.centralwidget)
            self.splitter.setObjectName(u"splitter")
            self.splitter.setGeometry(QRect(61, 50, 161, 21))
            self.splitter.setOrientation(Qt.Horizontal)
            self.label_3 = QLabel(self.splitter)
            self.label_3.setObjectName(u"label_3")
            self.splitter.addWidget(self.label_3)
            self.workTime = QSpinBox(self.splitter)
            self.workTime.setObjectName(u"workTime")
            self.splitter.addWidget(self.workTime)
            self.label_5 = QLabel(self.splitter)
            self.label_5.setObjectName(u"label_5")
            self.splitter.addWidget(self.label_5)
            self.splitter_2 = QSplitter(self.centralwidget)
            self.splitter_2.setObjectName(u"splitter_2")
            self.splitter_2.setGeometry(QRect(61, 79, 161, 21))
            self.splitter_2.setOrientation(Qt.Horizontal)
            self.label_4 = QLabel(self.splitter_2)
            self.label_4.setObjectName(u"label_4")
            self.splitter_2.addWidget(self.label_4)
            self.restTime = QSpinBox(self.splitter_2)
            self.restTime.setObjectName(u"restTime")
            self.splitter_2.addWidget(self.restTime)
            self.label_6 = QLabel(self.splitter_2)
            self.label_6.setObjectName(u"label_6")
            self.splitter_2.addWidget(self.label_6)
            self.time = QLCDNumber(self.centralwidget)
            self.time.setObjectName(u"time")
            self.time.setGeometry(QRect(60, 240, 131, 41))
            MainWindow.setCentralWidget(self.centralwidget)
    
            self.retranslateUi(MainWindow)
    
            QMetaObject.connectSlotsByName(MainWindow)
        # setupUi
    
        def retranslateUi(self, MainWindow):
            MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", u"\u4e45\u5750\u63d0\u9192", None))
            self.label_2.setText(QCoreApplication.translate("MainWindow", u"\u9009\u9879\uff1a", None))
            self.label.setText(QCoreApplication.translate("MainWindow", u"\u8ba1\u65f6\u5668\uff1a", None))
            self.ifLock.setText(QCoreApplication.translate("MainWindow", u"\u4f11\u606f\u65f6\u5c4f\u853d\u952e\u76d8\u548c\u9f20\u6807", None))
            self.ok.setText(QCoreApplication.translate("MainWindow", u"\u5f00\u59cb", None))
            self.label_3.setText(QCoreApplication.translate("MainWindow", u"\u5de5\u4f5c\u65f6\u95f4\uff1a", None))
            self.label_5.setText(QCoreApplication.translate("MainWindow", u"\uff08\u5206\u949f\uff09", None))
            self.label_4.setText(QCoreApplication.translate("MainWindow", u"\u4f11\u606f\u65f6\u95f4\uff1a", None))
            self.label_6.setText(QCoreApplication.translate("MainWindow", u"\uff08\u5206\u949f\uff09", None))
        # retranslateUi

4、顯示界面

• 使用Pycharm創(chuàng)建一個新的項目，并創(chuàng)建一個python文件。

  • from PySide6.QtWidgets import QApplication, QMainWindow
    from ui_SedentaryReminder import Ui_MainWindow
    
    
    class MainWindow(QMainWindow):
        def __init__(self):
            super(MainWindow, self).__init__()
            self.ui = Ui_MainWindow()  # UI類的實例化
            self.ui.setupUi(self)
    
    
    if __name__ == '__main__':
        app = QApplication([])  # 啟動一個應用
        window = MainWindow()  # 實例化主窗口
        window.show()  # 展示主窗口
        app.exec()  # 避免程序執(zhí)行到這一行后直接退出

• 運行顯示界面。?
  • 
  • 【注】這只是簡單地顯示了UI界面，并沒有具體的功能實現(xiàn)。

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