【Python】AttributeError: ‘PyQt5.QtCore.pyqtSignal‘ object has no attribute ‘connect‘

企业开发 2023-04-10 04:44:14 阅读次数: 0

在PyQt中使用信号与槽函数时：
在这里插入图片描述

抛出AttributeError异常：

AttributeError: 'PyQt5.QtCore.pyqtSignal' object has no attribute 'connect'

该异常的意思是PyQt5.QtCore.pyqtSignal对象没有connect属性，这是因为将信号定义成了实例属性，我们将其修改为类属性即可。
在这里插入图片描述

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转载自blog.csdn.net/weixin_42147967/article/details/125516309

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