import sys
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *

class StackedExample(QWidget):
  def __init__(self):
    super(StackedExample, self).__init__()
    #设置窗口初始位置和大小
    self.setGeometry(300,50,10,10)
    self.setWindowTitle('StackedWidget 例子')

    #创建列表窗口，添加条目
    self.leftlist=QListWidget()
    self.leftlist.insertItem(0,'联系方式')
    self.leftlist.insertItem(1,'个人信息')
    self.leftlist.insertItem(2,'教育程度')

    #创建三个小控件
    self.stack1=QWidget()
    self.stack2=QWidget()
    self.stack3=QWidget()

    self.stack1UI()
    self.stack2UI()
    self.stack3UI()

    #在QStackedWidget对象中填充了三个子控件
    self.stack=QStackedWidget(self)

    self.stack.addWidget(self.stack1)
    self.stack.addWidget(self.stack2)
    self.stack.addWidget(self.stack3)

    #水平布局，添加部件到布局中
    HBox=QHBoxLayout()
    HBox.addWidget(self.leftlist)
    HBox.addWidget(self.stack)

    self.setLayout(HBox)

    self.leftlist.currentRowChanged.connect(self.display)
  def stack1UI(self):
    layout=QFormLayout()
    layout.addRow('姓名',QLineEdit())
    layout.addRow('地址',QLineEdit())
    self.stack1.setLayout(layout)

  def stack2UI(self):
    # zhu表单布局，次水平布局
    layout = QFormLayout()
    sex = QHBoxLayout()

    # 水平布局添加单选按钮
    sex.addWidget(QRadioButton('男'))
    sex.addWidget(QRadioButton('女'))

    # 表单布局添加控件
    layout.addRow(QLabel('性别'), sex)
    layout.addRow('生日', QLineEdit())

    self.stack2.setLayout(layout)

  def stack3UI(self):
    # 水平布局
    layout = QHBoxLayout()

    # 添加控件到布局中
    layout.addWidget(QLabel('科目'))
    layout.addWidget(QCheckBox('物理'))
    layout.addWidget(QCheckBox('高数'))

    self.stack3.setLayout(layout)
  def display(self,i):
    #设置当前可见的选项卡的索引
    self.stack.setCurrentIndex(i)
if __name__ == '__main__':
  app=QApplication(sys.argv)
  demo=StackedExample()
  demo.show()
  sys.exit(app.exec_())

    self.stack1=QWidget()
    self.stack2=QWidget()
    self.stack3=QWidget()

    #在QStackedWidget对象中填充了三个子控件
    self.stack=QStackedWidget(self)

    self.stack.addWidget(self.stack1)
    self.stack.addWidget(self.stack2)
    self.stack.addWidget(self.stack3)

    #创建列表窗口，添加条目
    self.leftlist=QListWidget()
    self.leftlist.insertItem(0,'联系方式')
    self.leftlist.insertItem(1,'个人信息')
    self.leftlist.insertItem(2,'教育程度')
    self.leftlist.currentRowChanged.connect(self.display)

  def display(self,i):
    #设置当前可见的选项卡的索引
    self.stack.setCurrentIndex(i)