PyQt5的相关问题，麻烦会的鱼油解答一下

ZZQIANG

AttributeError: 'Winfrom' object has no attribute 'onButtonClick'
这个是错误的地方

下面的self.button1.clicked.connect(self.onButtonClick)显示clicked里面没有connect，这个是我那里出错了呢？


代码：
import sys
from PyQt5.QtWidgets import QMainWindow, QApplication, QHBoxLayout, QPushButton, QWidget
from PyQt5.QtGui import QIcon

class Winfrom(QMainWindow):
    def __init__(self, reves = None):
        super(Winfrom, self).__init__(reves)
        self.resize(800, 400)  # 原始尺寸
        self.setWindowTitle("TOTOLINK目录")
        self.button1 = QPushButton("关闭")
        self.button1.clicked.connect(self.onButtonClick)

        layout = QHBoxLayout()
        layout.addWidget(self.button1)

        main_frame = QWidget()
        main_frame.setLayout(layout)
        self.setCentralWidget(main_frame)

        def onButtonClick(self):
            sender = self.sender()
            print(sender.text() + '被按下了')
            qApp = QApplication.instance()
            qApp.quit()

        
if __name__ == "__main__":
    app = QApplication(sys.argv)
    app.setWindowIcon(QIcon("E:\zachary_zhong——Python学习\截图\selena.ico"))#图标的地址 .ico格式
    form = Winfrom()
    form.show()
    sys.exit(app.exec_())


错误的提示：
Traceback (most recent call last):
  File "E:/git/Centralized-Python/src/1.py", line 50, in <module>
    form = Winfrom()
  File "E:/git/Centralized-Python/src/1.py", line 18, in __init__
    self.button1.clicked.connect(self.onButtonClick)
AttributeError: 'Winfrom' object has no attribute 'onButtonClick'

wei_Y

`onButtonClick` 的缩进。