pyqt5 qwebenview sethtml显示网页出现空格代码
时间: 2024-10-13 21:03:07 浏览: 28
PyQt5中的QWebView是一个用于渲染HTML内容的组件,如果你想通过setHtml方法显示网页并去除默认的空白间隙,你可以这样做:
```python
from PyQt5.QtCore import QUrl
from PyQt5.QtWidgets import QApplication, QWidget
from PyQt5.QtWebKitWidgets import QWebEngineView
class App(QWidget):
def __init__(self):
super().__init__()
self.web_view = QWebEngineView(self)
self.web_view.load(QUrl('http://example.com')) # 替换为你想加载的网址
self.web_view.setHtml(self.strip_whitespace(self.web_view.toHtml()))
def strip_whitespace(self, html_content):
return html_content.replace('\n', '').replace(' ', '')
if __name__ == '__main__':
app = QApplication([])
window = App()
window.show()
app.exec()
```
在这个例子中,`strip_whitespace`函数会从HTML内容中移除所有换行符(\n)和空格(' '),然后将处理后的HTML赋值给`setHtml`方法,这样就可以避免默认的空白展示了。
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