AttributeError: 'QGraphicsTextItem' object has no attribute 'setText'
时间: 2023-11-15 14:07:14
浏览: 54
这个错误提示是在使用QGraphicsTextItem[对象](https://geek.csdn.net/educolumn/04c51611e4b730957464192e0307b82c?spm=1055.2569.3001.10083)时出现的,它告诉我们这个对象没有setText方法。这个错误通常是因为我们错误地将一个[列表](https://geek.csdn.net/educolumn/ba94496e6cfa8630df5d047358ad9719?dp_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6NDQ0MDg2MiwiZXhwIjoxNzA3MzcxOTM4LCJpYXQiOjE3MDY3NjcxMzgsInVzZXJuYW1lIjoid2VpeGluXzY4NjQ1NjQ1In0.RrTYEnMNYPC7AQdoij4SBb0kKEgHoyvF-bZOG2eGQvc&spm=1055.2569.3001.10083)或其他类型的对象赋值给了QGraphicsTextItem对象,而不是[字符串](https://geek.csdn.net/educolumn/ba94496e6cfa8630df5d047358ad9719?dp_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6NDQ0MDg2MiwiZXhwIjoxNzA3MzcxOTM4LCJpYXQiOjE3MDY3NjcxMzgsInVzZXJuYW1lIjoid2VpeGluXzY4NjQ1NjQ1In0.RrTYEnMNYPC7AQdoij4SBb0kKEgHoyvF-bZOG2eGQvc&spm=1055.2569.3001.10083)类型。因为只有[字符串](https://geek.csdn.net/educolumn/ba94496e6cfa8630df5d047358ad9719?dp_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6NDQ0MDg2MiwiZXhwIjoxNzA3MzcxOTM4LCJpYXQiOjE3MDY3NjcxMzgsInVzZXJuYW1lIjoid2VpeGluXzY4NjQ1NjQ1In0.RrTYEnMNYPC7AQdoij4SBb0kKEgHoyvF-bZOG2eGQvc&spm=1055.2569.3001.10083)类型才有setText方法。要[解决](https://geek.csdn.net/educolumn/03368addd5d267af1b4c6df01bb4af26?spm=1055.2569.3001.10083)这个问题,我们需要确保将正确的数据类型赋值给QGraphicsTextItem对象。
相关问题
AttributeError: 'QVideoWidget' object has no attribute 'setText'
根据引用内容和,你遇到的错误是AttributeError: 'QVideoWidget' object has no attribute 'setText'。这个错误说明在QVideoWidget对象中找不到setText属性。通常在PyQt中,QVideoWidget是用于显示视频的部件,不具有setText方法。
解决这个问题的方法是检查你的代码,确认你是否正确地使用了QVideoWidget对象,并且没有错误地调用了setText方法。如果你想在QVideoWidget中显示文本,你可以考虑使用其他部件,比如QLabel来实现。
如果你希望进一步了解关于QVideoWidget的使用和属性,请参考PyQt的官方文档或其他相关资源。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [Pyqt5错误——AttributeError: ‘QWidget‘ object has no attribute ‘setCentralWidget](https:
AttributeError: 'Example' object has no attribute 'setText'
相关推荐















