Qwebview关闭网页
时间: 2023-11-12 15:06:12 浏览: 39
要在QWebView中关闭当前网页,可以使用QWebView的close()方法。例如,以下代码将创建一个QWebView并加载网页,然后通过单击按钮来关闭它:
```python
from PyQt5.QtCore import QUrl
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton, QVBoxLayout, QWidget, QWebView
class MainWindow(QMainWindow):
def __init__(self):
super().__init__()
# Create a QWebView instance
self.webview = QWebView()
self.webview.load(QUrl('https://www.google.com'))
# Create a button to close the QWebView
close_button = QPushButton('Close')
close_button.clicked.connect(self.close_webview)
# Add the QWebView and button to a layout
layout = QVBoxLayout()
layout.addWidget(self.webview)
layout.addWidget(close_button)
# Create a QWidget instance and set the layout
widget = QWidget()
widget.setLayout(layout)
# Set the central widget of the QMainWindow
self.setCentralWidget(widget)
def close_webview(self):
self.webview.close()
if __name__ == '__main__':
app = QApplication([])
window = MainWindow()
window.show()
app.exec_()
```
在上面的代码中,单击“Close”按钮将调用close_webview()方法,该方法将关闭QWebView。