QStackWidget堆栈窗口
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
import sysclass stackwidgetDemo(QTabWidget):def __init__(self):super(stackwidgetDemo, self).__init__()self.setWindowTitle("堆栈控件QStackWidget")self.resize(1000, 800)self.list = QListWidget()self.list.insertItem(0, "联系信息")self.list.insertItem(1, "个人信息")self.list.insertItem(2, "教育程度")self.list.currentRowChanged.connect(self.display)self.stack1 = QWidget()self.stack2 = QWidget()self.stack3 = QWidget()self.stack = QStackedWidget()self.stack.addWidget(self.stack1)self.stack.addWidget(self.stack2)self.stack.addWidget(self.stack3)hb = QHBoxLayout()hb.addWidget(self.list)hb.addWidget(self.stack)self.setLayout(hb)def display(self, index):self.stack.setCurrentIndex(index)self.tab1UI() # 初始化第一个选项卡显示页面self.tab2UI()self.tab3UI()# 第一个选项卡的页面设置def tab1UI(self):layout = QFormLayout()layout.addRow("姓名", QLineEdit())layout.addRow("地址", QLineEdit())self.stack1.setLayout(layout)def tab2UI(self):layout1 = QFormLayout()sex = QHBoxLayout()sex.addWidget(QRadioButton("男"))sex.addWidget(QRadioButton("女"))layout1.addRow(QLabel("性别"), sex)layout1.addRow("生日", QLineEdit())self.stack2.setLayout(layout1)def tab3UI(self):layout2 = QHBoxLayout()layout2.addWidget(QLabel("科目"))layout2.addWidget(QCheckBox("物理"))layout2.addWidget(QCheckBox("高数"))self.stack3.setLayout(layout2)if __name__ == "__main__":app = QApplication(sys.argv)p = stackwidgetDemo()p.show()sys.exit(app.exec_())
