Introduction to pycharm configuration visual interface process

1. Install QT Designer

Enter the following command in the terminal of pycharm

//安装pyqt5
pip install PyQt5
//安装pyqt5-tools
pip install pyqt5-tools -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
//安装pyuic
pip install pyuic

Two, configure QT

1. Open pycharm

2. File→Settings→Tools→External Tools

3. Perform relevant configuration here, you can find it yourself, so I won’t go into details here

3. Create a UI file

1. Open pycharm

2. Tools→External Tools→QT Designer

3. Create a Main Window file

4. Drag and drop a Push Button window

5. Click the Export button in the menu bar

6. Lead out the self-created slot function

Fourth, convert the UI file into a py file

1. Select the UI file in the right menu bar

2. Right-click to select the tool → pyuic

5. Modify the function to be called

1. Pay attention here, put the UI file and py file just created into the UI file

2. Create a new py file and write the following code

from UI.MainWindow import Ui_MainWindow
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QCheckBox
from PyQt5.QtCore import pyqtSlot
import cv2
import numpy as np


# ++++++++start---------绑定槽函数显示的方法----------start------------
class MainWindow(QMainWindow, Ui_MainWindow):
    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent=parent)
        self.setupUi(self)

    def test(self):
        # 这里填自己写的函数

import sys

if __name__ == "__main__":
    app = QApplication(sys.argv)
    w = MainWindow()
    w.show()
    sys.exit(app.exec_())
# --------end---------绑定槽函数显示的方法----------end------------