页面切换

# -*- coding: utf-8 -*-

'''
    【简介】
    PyQt5中 QStackedWidget 例子
   
  
'''

import sys
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
     
class StackedExample(QWidget):
    def __init__(self):
        super(StackedExample, self).__init__()
        self.setGeometry(300, 50, 10,10)
        self.setWindowTitle('StackedWidget 例子')
        
        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.insertItem(3, '测试')
        self.stack1= QWidget()
        self.stack2= QWidget()
        self.stack3= QWidget()
        
        self.stack4 = QWidget()
        self.stack1UI()
        self.stack2UI()
        self.stack3UI()
        self.stack4UI()

        self.Stack = QStackedWidget (self)
        self.Stack.addWidget (self.stack1)
        self.Stack.addWidget (self.stack2)
        self.Stack.addWidget (self.stack3)
        self.Stack.addWidget(self.stack4)
        hbox = QHBoxLayout(self)
        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):
        layout=QFormLayout()
        sex=QHBoxLayout()
        sex.addWidget(QRadioButton("男"))
        sex.addWidget(QRadioButton("女"))
        layout.addRow(QLabel("性别"),sex)
        layout.addRow("生日",QLineEdit())   
        self.stack2.setLayout(layout)

    def stack3UI(self):
        layout=QHBoxLayout()
        layout.addWidget(QLabel("科目"))
        layout.addWidget(QCheckBox("物理"))
        layout.addWidget(QCheckBox("高数"))
        self.stack3.setLayout(layout)

    def stack4UI(self):
        layout = QFormLayout()
        layout.addRow("zz", QLineEdit())
        layout.addRow("sd", QLineEdit())
        self.stack4.setLayout(layout)
    
    def display(self,i):
        self.Stack.setCurrentIndex(i)
                    	
if __name__ == '__main__':
    app = QApplication(sys.argv)
    demo = StackedExample()
    demo.show()
    sys.exit(app.exec_())