QWebEngineView中显示本地图片
时间: 2024-05-04 22:20:45 浏览: 226
要在QWebEngineView中显示本地图片,可以使用以下步骤:
1. 将本地图片转换为base64编码字符串。这可以通过使用Python的base64模块来完成:
```python
import base64
with open("path/to/image.png", "rb") as f:
encoded_image = base64.b64encode(f.read()).decode()
```
2. 在HTML中使用`<img>`标签来显示图像,并使用base64编码字符串作为图像的src属性:
```html
<img src="data:image/png;base64,{{ encoded_image }}">
```
3. 在QWebEngineView中加载包含图像的HTML:
```python
from PyQt5.QtCore import QUrl
from PyQt5.QtWebEngineWidgets import QWebEngineView
html = """
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Local Image</title>
</head>
<body>
<img src="data:image/png;base64,{{ encoded_image }}">
</body>
</html>
"""
view = QWebEngineView()
view.setHtml(html.replace("{{ encoded_image }}", encoded_image))
view.show()
```
这将在QWebEngineView中显示本地图像。
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