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Pyqt5 use qpainter to draw the coordinate axis and display the scatter diagram

2022-07-23 10:56:00 【Dongmuyue】

pyqt5 Use QPainter Draw axes and display scatter plots

1、 design sketch

Insert picture description here

2、 Code 

from PyQt5.Qt import *
import sys, random


class DrawPoints(QWidget):
    def __init__(self):
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