采用PyQt5.QtWebEngineWidgets加载网页,直接看代码:
from PyQt5.QtCore import * from PyQt5.QtWidgets import * from PyQt5.QtGui import * from PyQt5.QtWebEngineWidgets import * import sys class MainWindow(QMainWindow): # noinspection PyUnresolvedReferences def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) # 设置窗口标题 self.setWindowTitle('My Browser') # 设置窗口图标 self.setWindowIcon(QIcon('icons/penguin.png')) # 设置窗口大小900*600 self.resize(900, 600) self.show() # 设置浏览器 self.browser = QWebEngineView() url = 'http://www.xxgis.com' # 指定打开界面的 URL self.browser.setUrl(QUrl(url)) # 添加浏览器到窗口中 self.setCentralWidget(self.browser) ###使用QToolBar创建导航栏,并使用QAction创建按钮 # 添加导航栏 navigation_bar = QToolBar('Navigation') # 设定图标的大小 navigation_bar.setIconSize(QSize(16, 16)) #添加导航栏到窗口中 self.addToolBar(navigation_bar) #QAction类提供了抽象的用户界面action,这些action可以被放置在窗口部件中 # 添加前进、后退、停止加载和刷新的按钮 back_button = QAction(QIcon('icons/back.png'), 'Back', self) next_button = QAction(QIcon('icons/next.png'), 'Forward', self) stop_button = QAction(QIcon('icons/cross.png'), 'stop', self) reload_button = QAction(QIcon('icons/renew.png'), 'reload', self) back_button.triggered.connect(self.browser.back) next_button.triggered.connect(self.browser.forward) stop_button.triggered.connect(self.browser.stop) reload_button.triggered.connect(self.browser.reload) # 将按钮添加到导航栏上 navigation_bar.addAction(back_button) navigation_bar.addAction(next_button) navigation_bar.addAction(stop_button) navigation_bar.addAction(reload_button) #添加URL地址栏 self.urlbar = QLineEdit() # 让地址栏能响应回车按键信号 self.urlbar.returnPressed.connect(self.navigate_to_url) navigation_bar.addSeparator() navigation_bar.addWidget(self.urlbar) #让浏览器相应url地址的变化 self.browser.urlChanged.connect(self.renew_urlbar) def navigate_to_url(self): q = QUrl(self.urlbar.text()) if q.scheme() == '': q.setScheme('http') self.browser.setUrl(q) def renew_urlbar(self, q): # 将当前网页的链接更新到地址栏 self.urlbar.setText(q.toString()) self.urlbar.setCursorPosition(0) # 创建应用 app = QApplication(sys.argv) # 创建主窗口 window = MainWindow() # 显示窗口 window.show() # 运行应用,并监听事件 app.exec_()