QT5入门之32-QT QTtableWidget

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wx5fc8832a61484 2022-12-23 00:00:48 博主文章分类：QT ©著作权

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//tableWidget
    ui->tableWidget->setColumnCount(3);//五行三列
    ui->tableWidget->setRowCount(5);

    QStringList headers;
    headers << "ID" << "姓名" << "年龄" << "**";
    ui->tableWidget->setHorizontalHeaderLabels(headers);//设置标题   //设置数据
    ui->tableWidget->setItem(0, 0, new QTableWidgetItem(QString("1")));//行索引和列索引
    ui->tableWidget->setItem(1, 0, new QTableWidgetItem(QString("2")));//第二行第一列
    ui->tableWidget->setItem(2, 0, new QTableWidgetItem(QString("3")));
    ui->tableWidget->setItem(3, 0, new QTableWidgetItem(QString("4")));
    ui->tableWidget->setItem(4, 0, new QTableWidgetItem(QString("5")));
    ui->tableWidget->setItem(0, 1, new QTableWidgetItem(QString("张三")));
    ui->tableWidget->setItem(1, 1, new QTableWidgetItem(QString("李四")));
    ui->tableWidget->setItem(2, 1, new QTableWidgetItem(QString("王五")));
    ui->tableWidget->setItem(0, 2, new QTableWidgetItem(QString("20")));
    ui->tableWidget->setItem(1, 2, new QTableWidgetItem(QString("66")));
    ui->tableWidget->setItem(2, 2, new QTableWidgetItem(QString("88")));