在PyQt5中单击按钮时关闭自定义输入对话框

from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton, QInputDialog
from PyQt5.QtCore import Qt

class CustomDialog(QWidget):
    def __init__(self):
        super().__init__()

        layout = QVBoxLayout()
        button = QPushButton("关闭对话框")
        layout.addWidget(button)

        self.setLayout(layout)

        button.clicked.connect(self.close_dialog)

    def close_dialog(self):
        self.close()

from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton, QInputDialog
from PyQt5.QtCore import Qt

class CustomDialog(QWidget):
    def __init__(self):
        super().__init__()

        layout = QVBoxLayout()
        button = QPushButton("关闭对话框")
        layout.addWidget(button)

        self.setLayout(layout)
        button.clicked.connect(self.close_dialog)

    def close_dialog(self):
        self.close()

app = QApplication([])
dialog = CustomDialog()
dialog.show()
app.exec_()