self.connect(action, SIGNAL(signal), slot)我改成
self.SIGNAL(signal).connect.slot
提示'MainWindow' object has no attribute 'SIGNAL'
应该怎么办??
pyqt4中信号与槽语法在pyqt5中怎么写?具体代码如下
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self.connect(action, SIGNAL(signal), slot)我改成
self.SIGNAL(signal).connect.slot
提示'MainWindow' object has no attribute 'SIGNAL'
应该怎么办??