qmessagebox设置样式和内容
时间: 2023-09-01 16:07:28 浏览: 150
QMessageBox是Qt中用于显示消息框的类。可以使用setStyleSheet()方法来设置QMessageBox的样式,例如:
```python
msgBox = QMessageBox()
msgBox.setText("This is a message box")
msgBox.setWindowTitle("Message Box")
msgBox.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
msgBox.setStyleSheet("background-color: gray; color: white; font-size: 20px;")
```
这将创建一个显示文本“This is a message box”的消息框,标题为“Message Box”,设置了一个标准的OK和Cancel按钮,并且将背景色设置为灰色,字体颜色为白色,字体大小为20px。
要显示自定义HTML内容,可以使用setDetailedText()方法,例如:
```python
msgBox = QMessageBox()
msgBox.setText("This is a message box")
msgBox.setWindowTitle("Message Box")
msgBox.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
msgBox.setStyleSheet("background-color: gray; color: white; font-size: 20px;")
msgBox.setDetailedText("<html><body><p style='color: red'>This is some detailed HTML text!</p></body></html>")
```
这将在消息框的底部显示红色的HTML文本“This is some detailed HTML text!”。
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