pyqt5 使用cv2 显示图片摄像头的实例

如下所示: #! /usr/bin/python3 # coding = utf-8 # from PyQt5 import QtGui,QtCore,Qt import sys from PyQt5.QtCore import Qt,pyqtSignal,QSize,QRect,QMetaObject, QCoreApplication, pyqtSlot,QPropertyAnimation,QThread from PyQt5.QtGui import QIcon, QFont, QPixmap, QPainter, QImage from PyQt5.QtWidgets import