pyqt5 简单例子 ---主窗口QMainWindow

from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtWebEngineWidgets import *
from PyQt5.QtPrintSupport import *

import os
import sys

import sys
from PyQt5.QtWidgets import QMainWindow , QApplication
from PyQt5.QtGui import QIcon 

class MainWidget(QMainWindow):
	def __init__(self,parent=None):
		super(MainWidget,self).__init__(parent)
        # 设置主窗体标签
		self.setWindowTitle("QMainWindow 例子")         
		self.resize(400, 200) 
		self.status = self.statusBar()
		self.status.showMessage("这是状态栏提示",5000)


if __name__ == "__main__": 
	app = QApplication(sys.argv)
	app.setWindowIcon(QIcon("./images/cartoon1.ico"))
	main = MainWidget()
	main.show()
	sys.exit(app.exec_())

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PyQt5快速开发与实战源码与pdf文件 百度网盘上有

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