QTableWidget 用法

#-*- coding:utf-8 -*-'''TableWidget'''__author__ = 'Tony Zhu'import sysfrom PyQt5.QtCore import  Qtfrom PyQt5.QtWidgets import QWidget, QApplication, QLabel, QTableWidget, QHBoxLayout, QTableWidgetItem, QComboBox, \    QFrame, QPushButtonfrom PyQt5.QtGui import QFont,QColor,QBrush,QPixmapclass TableSheet(QWidget):    def __init__(self):        super().__init__()        self.initUi()        self.setMinimumSize(850, 600);    def douclicked(self,checked):        bu = self.sender()        if isinstance(bu, QPushButton):            print(bu.__getattribute__("a"),checked)            print('%s is pressed' % bu.text())            bu.setText("guanbi")            # self.lbl.setText('%s is pressed' % bu.text())        else:            pass            # print('%s is pressed' % bu.text())            # self.lbl.setText('no effect')        # print('Button {0} clicked'.format(obj))        # print("douclicked")    def initUi(self):        horizontalHeader = ["工号","姓名","性别","年龄","职称"]        self.setWindowTitle('TableWidget Usage')        self.table = QTableWidget()        self.table.setColumnCount(5)        self.table.setRowCount(2)        self.table.setHorizontalHeaderLabels(horizontalHeader)        self.table.setEditTriggers(QTableWidget.NoEditTriggers)        self.table.setSelectionBehavior(QTableWidget.SelectColumns)        self.table.setSelectionMode(QTableWidget.SingleSelection  )        for index in range(self.table.columnCount()):            headItem = self.table.horizontalHeaderItem(index)            headItem.setFont(QFont("song", 12, QFont.Bold))            headItem.setForeground(QBrush(Qt.gray))            headItem.setTextAlignment(Qt.AlignLeft | Qt.AlignVCenter)        self.table.setColumnWidth(4,200)        self.table.setRowHeight(0,40)        #self.table.setFrameShape(QFrame.HLine)#设定样式        #self.table.setShowGrid(False) #取消网格线        #self.table.verticalHeader().setVisible(False) #隐藏垂直表头        self.table.setItem(0,0, QTableWidgetItem("001"))        self.table.setItem(0,1,QTableWidgetItem("Tom"))        # 修改        self.table.setItem(0,3,QTableWidgetItem("30"))        self.table.setItem(0,4,QTableWidgetItem("产品经理"))        self.table.setItem(1,0, QTableWidgetItem("005"))        self.table.setItem(1,1,QTableWidgetItem("Kitty"))        genderComb = QComboBox()        genderComb.addItem("男性")        genderComb.addItem("女性")        genderComb.setCurrentIndex(1)        # self.table.setCellWidget(1,2,genderComb)        self.table.setItem(1,3,QTableWidgetItem("24"))        self.table.setItem(1,4,QTableWidgetItem("程序猿安慰师"))        row_count = self.table.rowCount()        self.table.insertRow(row_count)        mainLayout = QHBoxLayout()        mainLayout.addWidget(self.table)        self.setLayout(mainLayout)        for i in range(2):            updateBtn = QPushButton('开启'+str(i))            updateBtn.__setattr__("a","3533"+str(i))            # updateBtn.setStyleSheet(''' text-align : center;            #                                                background-color : NavajoWhite;            #                                                height : 30px;            #                                                border-style: outset;            #                                                font : 13px  ''')            updateBtn.clicked.connect(self.douclicked)            # updateBtn.clicked.connect(self.douclicked)            self.table.setCellWidget(i, 2, updateBtn)if __name__ == '__main__':    app = QApplication(sys.argv)    table = TableSheet()    table.show()    sys.exit(app.exec_())