PyQT5 父子面板间传值

class myB(QWidget, B_Dialog):
 def __init__(self,parent):
 super(myB, self).__init__()
 self.parent parent
 self.setupUi(self)
 self.btn02.clicked.connect(self.onClick_Button)
 def onClick_Button(self):
 self.parent.chid None #关掉当前子窗口
 # 在这里生成随机字符串
 random_value 随机字符串 
 self.parent.set_values(random_value)
class myA(QWidget, A_Dialog):
 def __init__(self):
 super(myA, self).__init__()
 self.setupUi(self)
 self.btn01.clicked.connect(self.onClick_Button)
 self.btn01.clicked.connect(lambda :self.onClick_Button2(234,9651))
 def onClick_Button(self):
 print( bei dian ji l )
 self.chid myB(self)
 text self.textEdit.toPlainText()
 self.chid.label.setText(text)
 self.chid.setWindowTitle( B )
 self.chid.show()
 def onClick_Button2(self,shu,shu02):
 print(shu,shu02)
 def set_values(self,values):
 self.textEdit.setText(values)

FR:徐海涛 hunk xu
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