目录
一、环境搭建
直接pip安装即可：
pip install PyQt5
pip install pyqt5-tools
二、Qt Designer设计GUI
Qt Designer 是通过拖拽的方式放置控件，并实时查看控件效果进行快速UI设计。最终生成.ui文件，可以通过pyuic5工具转换成.py文件。
打开designer.exe；界面如下
三、生成界面代码
使用命令：pyuic5 -o Test.py Test.ui
# -*- coding: utf-8 -*-# Form implementation generated from reading ui file 'Test.ui'## Created by: PyQt5 UI code generator 5.15.4## WARNING: Any manual changes made to this file will be lost when pyuic5 is# run again. Do not edit this file unless you know what you are doing.from PyQt5 import QtCore, QtGui, QtWidgetsclass Ui_Form(object): def setupUi(self, Form): Form.setObjectName("Form") Form.resize(730, 478) self.pushButton = QtWidgets.QPushButton(Form) self.pushButton.setGeometry(QtCore.QRect(70, 190, 93, 28)) self.pushButton.setObjectName("pushButton") self.pushButton_2 = QtWidgets.QPushButton(Form) self.pushButton_2.setGeometry(QtCore.QRect(230, 190, 93, 28)) self.pushButton_2.setObjectName("pushButton_2") self.label = QtWidgets.QLabel(Form) self.label.setGeometry(QtCore.QRect(0, 20, 61, 16)) font = QtGui.QFont() font.setPointSize(10) self.label.setFont(font) self.label.setAlignment(QtCore.Qt.AlignCenter) self.label.setObjectName("label") self.textBrowser = QtWidgets.QTextBrowser(Form) self.textBrowser.setGeometry(QtCore.QRect(70, 10, 391, 31)) self.textBrowser.setObjectName("textBrowser") self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def retranslateUi(self, Form): _translate = QtCore.QCoreApplication.translate Form.setWindowTitle(_translate("Form", "Form")) self.pushButton.setText(_translate("Form", "PushButton")) self.pushButton_2.setText(_translate("Form", "PushButton")) self.label.setText(_translate("Form", "输入1"))四、 创建调用该界面代码
文件call_Test.py
#导入程序运行必须模块import sys#PyQt5中使用的基本控件都在PyQt5.QtWidgets模块中from PyQt5.QtWidgets import QApplication, QMainWindow#导入designer工具生成的login模块from Test import Ui_Formclass MyMainForm(QMainWindow, Ui_Form): def __init__(self, parent=None): super(MyMainForm, self).__init__(parent) self.setupUi(self)if __name__ == "__main__": #固定的，PyQt5程序都需要QApplication对象。sys.argv是命令行参数列表，确保程序可以双击运行 app = QApplication(sys.argv) #初始化 myWin = MyMainForm() #将窗口控件显示在屏幕上 myWin.show() #程序运行，sys.exit方法确保程序完整退出。 sys.exit(app.exec_())五、 VScode运行效果
来源地址：https://blog.csdn.net/anwei20000/article/details/128135506
