python pyqt5 QVBoxLayout 垂直布局

-- coding: utf-8 --

""" 【简介】 垂直布局管理例子

"""

import sys from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton

class Winform(QWidget): def init(self, parent=None): super(Winform, self).init(parent) self.setWindowTitle("垂直布局管理例子") self.resize(330, 150) # 垂直布局按照从上到下的顺序进行添加按钮部件。 vlayout = QVBoxLayout() vlayout.addWidget(QPushButton(str(1))) vlayout.addWidget(QPushButton(str(2))) vlayout.addWidget(QPushButton(str(3))) vlayout.addWidget(QPushButton(str(4))) vlayout.addWidget(QPushButton(str(5))) self.setLayout(vlayout)

if name == "main": app = QApplication(sys.argv) form = Winform() form.show() sys.exit(app.exec_())