https://www.codenong.com/cs106161699/
sudo apt-get install python3-pyqt5

sudo apt-get install qt5-default pyqt5-dev pyqt5-dev-tools

安装
sudo apt-get install qtcreator

保存界面文件

转化成py可用的文件
python -m PyQt5.uic.pyuic ./qtui1.ui -o ./UI_1test.py

调用
import sys
from PyQt5.QtWidgets import QApplication, QWidget,QMainWindow
from PyQt5.QtGui import QIcon
import pyqtgraph as pg
import numpy as np
#导入类
from UI_1test import *
#一个是这个类本身的,一个是这个类继承
class Example(QMainWindow,Ui_MainWindow):
def __init__(self):
#QMainWindow.__init__(self)
#Ui_MainWindow.__init__(self)
super(Example, self).__init__()
self.setupUi(self)
if __name__ == '__main__':
app = QApplication(sys.argv)
ui=Example()
ui.show()
sys.exit(app.exec_())

后期如果用 图开发
pip install pyqtgraph
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