pyQt5-tableWidget常用方法

# -*- coding:utf-8 -*-
"""
@Time:2022/3/28 22:12
@Author:小柠檬
@File:table_widget.py
"""
from PyQt5 import uic, QtCore
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import QApplication, QTableWidgetItem, QAbstractItemView

ICO_PATH = r'F:\pyDemo\other\07-gui_Qt5\02-控件\00-resource\ico\xnm.ico'


class TableWidget:

    def __init__(self):
        # 加载UI界面
        self.ui = uic.loadUi("table_widget.ui")

        # 1.设置行数
        self.ui.tableWidget.setRowCount(3)

        # 2.设置列数
        self.ui.tableWidget.setColumnCount(5)

        # 3.设置列表头标签
        self.ui.tableWidget.setHorizontalHeaderLabels(['姓名', '性别', '体重（kg）', '我是列4', '我是列5'])

        # 4.设置行表头标签
        self.ui.tableWidget.setVerticalHeaderLabels(['我是设置的行1', '我是设置的行2', '我是设置的行3'])

        # 5.添加数据
        self.ui.tableWidget.setItem(0, 1, QTableWidgetItem('张三'))

        # 6.获取表头
        self.ui.tableWidget.horizontalHeader().setVisible(True)  # False隐藏表头

        # 7.获取行数
        row_count = self.ui.tableWidget.rowCount()
        print(row_count)

        # 8.获取列数
        column_count = self.ui.tableWidget.columnCount()
        print(column_count)

        # 9.设置表格是否可以编辑
        self.ui.tableWidget.setEditTriggers(QAbstractItemView.NoEditTriggers)  # 禁止编辑

        # 10.整行选中
        self.ui.tableWidget.setSelectionBehavior(QAbstractItemView.SelectRows)

        # 11.是否显示网格
        self.ui.tableWidget.setShowGrid(True)  # True为显示

        # 12.设置单元格列宽度
        self.ui.tableWidget.setColumnWidth(0, 150)

        # 13.设置单元格行高度
        self.ui.tableWidget.setRowHeight(0, 150)

        # 14.获取表格内容
        content = self.ui.tableWidget.item(0, 1).text()
        print(content)

        # 15.最后一列自动填满
        self.ui.tableWidget.horizontalHeader().setStretchLastSection(True)

        # 16.获取当前选中行
        current_row = self.ui.tableWidget.currentRow()
        print(current_row)

        # 17.清空表格所有内容
        self.ui.tableWidget.clearContents()
        self.ui.tableWidget.setRowCount(0)

        # 18.插入行
        self.ui.tableWidget.insertRow(0)

        # 19.删除某一行
        self.ui.tableWidget.removeRow(0)


def main():
    QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling)  # 和designer设计的窗口比例一致
    app = QApplication([])
    app.setWindowIcon(QIcon(ICO_PATH))
    table_widget = TableWidget()
    table_widget.ui.show()
    app.exec_()


if __name__ == '__main__':
    main()