pycharm安装使用pyQt5-Toy模板网

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一、创建项目

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

二、安装pyqt5库

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

三、配置PyCharm外部工具

打开File->settings->Tools->External Tools
pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

1、配置QtDesigner

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

程序：D:\python3.7\Lib\site-packages\qt5_applications\Qt\bin\designer.exe//安装包的时候回自动下载，直接在包文件夹中找
工作目录：$FileDir$

2、配置PyUic

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

程序：D:\python3.7\python.exe//工具自己配置填写
实参：-m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py
工作目录：$FileDir$

3、点击应用

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

四、使用工具

1、打开designer

Tools->External Tools->QtDesigner
pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

2、放置控件

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python
保存一下就会在工程中生成untitled.ui文件

3、生成py文件

此时需要将untitled.ui文件转换为.py文件，方便pycharm查阅，右键选择External Tools，选择pyuic ，将其转换，转换后可以在左侧看见untitled.py

pycharm安装使用pyQt5,python交流学习,pycharm,qt,python

4、显示生成的py文件

生成的文件不能显示，需要调用

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'untitled.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, QtWidgets


class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
        self.gridLayout.setObjectName("gridLayout")
        self.horizontalLayout = QtWidgets.QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.widget = QtWidgets.QWidget(self.centralwidget)
        self.widget.setObjectName("widget")
        self.horizontalLayout.addWidget(self.widget)
        self.widget_2 = QtWidgets.QWidget(self.centralwidget)
        self.widget_2.setObjectName("widget_2")
        self.comboBox = QtWidgets.QComboBox(self.widget_2)
        self.comboBox.setGeometry(QtCore.QRect(330, 30, 171, 22))
        self.comboBox.setObjectName("comboBox")
        self.comboBox_2 = QtWidgets.QComboBox(self.widget_2)
        self.comboBox_2.setGeometry(QtCore.QRect(330, 60, 171, 22))
        self.comboBox_2.setObjectName("comboBox_2")
        self.comboBox_3 = QtWidgets.QComboBox(self.widget_2)
        self.comboBox_3.setGeometry(QtCore.QRect(330, 90, 171, 22))
        self.comboBox_3.setObjectName("comboBox_3")
        self.label = QtWidgets.QLabel(self.widget_2)
        self.label.setGeometry(QtCore.QRect(260, 40, 54, 12))
        self.label.setObjectName("label")
        self.label_2 = QtWidgets.QLabel(self.widget_2)
        self.label_2.setGeometry(QtCore.QRect(260, 70, 54, 12))
        self.label_2.setObjectName("label_2")
        self.label_3 = QtWidgets.QLabel(self.widget_2)
        self.label_3.setGeometry(QtCore.QRect(260, 100, 54, 12))
        self.label_3.setObjectName("label_3")
        self.horizontalLayout.addWidget(self.widget_2)
        self.horizontalLayout.setStretch(0, 1)
        self.horizontalLayout.setStretch(1, 2)
        self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 23))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
        self.label.setText(_translate("MainWindow", "TextLabel"))
        self.label_2.setText(_translate("MainWindow", "TextLabel"))
        self.label_3.setText(_translate("MainWindow", "TextLabel"))

if __name__ == '__main__':
    import sys
    app = QtWidgets.QApplication(sys.argv)
    mainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()  # 这个是类名，名字根据自定义的情况变化
    ui.setupUi(mainWindow)
    mainWindow.show()
    sys.exit(app.exec_())