PyQt5--GridLayoutMultiLine

# -*- coding:utf-8 -*-
'''
Created on Sep 13, 2018

@author: SaShuangYiBing
'''
import sys
from PyQt5.QtWidgets import QApplication,QWidget,QGridLayout,QLabel,QLineEdit,QTextEdit

class New_test(QWidget):
    def __init__(self):
        super().__init__()
        self.initUI()
        
    def initUI(self):
        title = QLabel('Title:')
        author = QLabel('Author:')
        review = QLabel('Review:')
        
        titleEdit = QLineEdit()
        authorEdit = QLineEdit()
        reviewEdit = QTextEdit()
        
        grid = QGridLayout()
        grid.setSpacing(10)
        
        grid.addWidget(title,1,0)
        grid.addWidget(titleEdit,1,1)
        grid.addWidget(author,2,0)
        grid.addWidget(authorEdit,2,1)
        grid.addWidget(review,3,0)
        grid.addWidget(reviewEdit,3,1,3,1) # 放置在第3行第1列，占用3行且保占1列
        
        self.setLayout(grid)
        
        self.setGeometry(300,300,350,300)
        self.setWindowTitle('Review')
        self.show()
        
if __name__ == "__main__":
    app = QApplication(sys.argv)
    ex = New_test()
    sys.exit(app.exec_())