布局嵌套

最新推荐文章于 2024-05-04 12:52:48 发布

原创最新推荐文章于 2024-05-04 12:52:48 发布 · 341 阅读

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# 这里主要关注的是布局嵌套
import sys
from PyQt5.QtWidgets import QApplication,QWidget,QVBoxLayout,QHBoxLayout,QLabel,QLineEdit


class Demo(QWidget):
    def __init__(self):
        super(Demo,self).__init__()

        self.username = QLabel('username:',self)
        self.user_line = QLineEdit()
        self.h1_layout = QHBoxLayout()
        self.h1_layout.addWidget(self.username)
        self.h1_layout.addWidget(self.user_line)

        self.pwd = QLabel("password:",self)
        self.pwd_line = QLineEdit()
        self.h2_layout = QHBoxLayout()
        self.h2_layout.addWidget(self.pwd)
        self.h2_layout.addWidget(self.pwd_line)


        self.v_layout = QVBoxLayout()
        self.v_layout.addLayout(self.h1_layout)
        self.v_layout.addLayout(self.h2_layout)
        self.setLayout(self.v_layout)


if __name__ =='__main__':
    app = QApplication(sys.argv)
    demo = Demo()
    demo.show()
    sys.exit(app.exec())