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>
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