QDialog
QDialog：对话框一般不作为主窗口，而是作为弹窗通过点击操作弹出，起到提示效果
# -*- coding = utf-8 -*-
# @Time : 2022/9/6 10:07
# @Author : Arthur
# @FileName : 窗口分类之QDialog.py
# @Software : Pycharm
import sys
from PyQt5.QtWidgets import QApplication, QDialog, QPushButton
class my_window(QDialog):
def __init__(self):
super(my_window, self).__init__()
self.init_ui()
def init_ui(self):
self.setWindowTitle('对话框')
btn = QPushButton('确定', self)
btn.setGeometry(100, 100, 100, 30)
if __name__ == '__main__':
app = QApplication(sys.argv)
w = my_window()
w.show()
app.exec_()
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