PyQt5直接用代码布局 -栅格布局表单设计(QGridLayout)

import sys

from PyQt5.QtCore import Qt
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import QHBoxLayout, QPushButton, QMessageBox, QApplication, QVBoxLayout, QWidget, \
    QLabel, QGridLayout, QLineEdit, QTextEdit

'''
PyQt5直接用代码布局 -栅格布局表单设计(QGridLayout)
'''


class GridFormDemo(QWidget):

    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        # 设置定位和左上角坐标
        self.setGeometry(300, 300, 360, 260)
        # 设置窗口标题
        self.setWindowTitle('栅格布局表单设计 的演示')
        # 设置窗口图标
        # self.setWindowIcon(QIcon('../web.ico'))

        titleLabel = QLabel('标题')
        authorLabel = QLabel('姓名')
        contentLabel = QLabel('论文')

        titleEdit = QLineEdit()
        authorEdit = QLineEdit()
        contentEdit = QTextEdit()

        grid = QGridLayout()
        grid.setSpacing(10)

        grid.addWidget(titleLabel,1,0)
        grid.addWidget(titleEdit,1,1)

        grid.addWidget(authorLabel,2,0)
        grid.addWidget(authorEdit,2,1)

        grid.addWidget(contentLabel,3,0)
        grid.addWidget(contentEdit,3,1,5,1) # 位置3,1占5行1列

        self.setLayout(grid)




if __name__ == '__main__':
    app = QApplication(sys.argv)
    # 设置应用图标
    app.setWindowIcon(QIcon('../web.ico'))
    w = GridFormDemo()
    w.show()
    sys.exit(app.exec_())