pyqt5 QtWebEngine窗口、标签页

pyqt下的浏览器之美

官方文档地址 :http://pyqt.sourceforge.net/Docs/PyQt4/qtabwidget.html

1.创建一个浏览页面(比如链接是百度)

url = QUrl("https://www.baidu,com")
webview = QwebEngineView()
webview.load(url)

2.创建一个浏览标签页

tabwid = QTabWidget()
url = QUrl("https://www.baidu,com")
webview = QwebEngineView()
webview.load(url)
tabwid.addTab(webview,"```")

3.二者结合

from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtWebEngineWidgets import *
class TabWidget(QTabWidget):
    def __init__(self):
        QTabWidget.__init__(self)
        url = QUrl("https://www.baidu.com")
        view = webView(self)
        view.load(url)
        index = self.addTab(view, " ...")
class webView(QWebEngineView):
    def __init__(self,*args):
        QWebEngineView.__init__(self,*args)
        self.tab = self.parent()

    def createWindow(self, windowType):
        if windowType == QWebEnginePage.WebBrowserTab:
            View = webView(self.tab)
            ix = self.tab.addTab(View, "loading ...")
            self.tab.setCurrentIndex(ix)
            return View
        return QWebEngineView.createWindow(self, windowType)

解析:
view 是创建的每个页面对象,其createwindow()方法被重写,这样可以实现在页面中接收跳转信号的处理。
详参 官方文档http://pyqt.sourceforge.net/Docs/PyQt4/qobject.html

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