Mc_is_good_6的博客

from PyQt5 import QtWidgets from PyQt5.QtCore import pyqtSignal from Tool_Ui import Ui_Form class mywindow(QtWidgets.QWidget, Ui_Form): _signal = pyqtSignal(str) def __init__(self): super(mywindow, self).__init__() self.setupUi(se.

如果出现关于import sys, random from PyQt5.QtWidgets import QMainWindow, QFrame, QDesktopWidget, QApplication from PyQt5.QtCore import Qt, QBasicTimer, pyqtSignal from PyQt5.QtGui import QPainter, QColor 的报错可能是你的PyQy5,sys,random没安装好，可以再安装一遍 ‘本文创作不义’