pyqt5:qwebengineview not of load URL
我正在尝试使用Python 3.10.4&进行浏览器。 PYQT5 v5.15.6,在虚拟环境(VENV)中。
我的问题是qwebengineview没有加载URL,所以我只有一个空白窗口。
这是我的代码:
import sys
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtWebEngineWidgets import *
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.browser = QWebEngineView()
self.browser.load(QUrl('https://www.google.com'))
self.browser.loadFinished.connect(self.test)
self.setCentralWidget(self.browser)
self.showMaximized()
def test(self):
print('super')
app = QApplication(sys.argv)
QApplication.setApplicationName('Jello')
window = MainWindow()
app.exec_()
您对解决方案有任何想法吗?我已经浏览了许多网页而没有找到任何潜在客户。
谢谢!
I'm trying to make a browser, using Python 3.10.4 & PyQt5 v5.15.6, in a virtual environment (venv).
My problem is that QWebEngineView doesn't load URL, so I just have a blank window.
Here is my code:
import sys
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
from PyQt5.QtWebEngineWidgets import *
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.browser = QWebEngineView()
self.browser.load(QUrl('https://www.google.com'))
self.browser.loadFinished.connect(self.test)
self.setCentralWidget(self.browser)
self.showMaximized()
def test(self):
print('super')
app = QApplication(sys.argv)
QApplication.setApplicationName('Jello')
window = MainWindow()
app.exec_()
Do you have any idea of a solution for that? I've walked through many web pages without finding any lead.
Thanks!
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我在Linux Manjaro Kde上也有同样的问题
解决方案是将“ -no-sandbox”作为第二项添加到qapplication()参数列表中:
so,
此代码正常工作:
但是这个:不起作用:
I had the same issue on Linux Manjaro KDE
the solution is to add '--no-sandbox' as a second item into QApplication() argument list like this:
so,
this code works fine:
but this one: does Not work:
您没有提及您的操作系统和版本,但是我在Ubuntu 22.04中看到了此错误。尝试通过系统软件包安装PYQTWEBENGINE,并在虚拟环境之外运行代码。在Ubuntu:
You didn't mention your OS and version, but I've seen this error in Ubuntu 22.04. Try installing PyQtWebEngine via system package and running your code outside the virtual environment. In Ubuntu: