Qt HeaderItem

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void MainWindow::on_pushButton_clicked()

{

    ui->tableWidget->setRowCount(5);

    ui->tableWidget->setColumnCount(5);
    QString w_header1 = QString::fromLocal8Bit("コード");

    QString w_header2 = QString::fromLocal8Bit("名称");

    QString w_header3 = QString::fromLocal8Bit("データ１");

    QString w_header4 = QString::fromLocal8Bit("データ２");
    QTableWidgetItem *w_header_item1;

    QTableWidgetItem *w_header_item2;

    QTableWidgetItem *w_header_item3;

    QTableWidgetItem *w_header_item4;
    w_header_item1 = new QTableWidgetItem;

    w_header_item2 = new QTableWidgetItem;

    w_header_item3 = new QTableWidgetItem;

    w_header_item4 = new QTableWidgetItem;
    ui->tableWidget->setHorizontalHeaderItem(0,w_header_item1);

    ui->tableWidget->setHorizontalHeaderItem(1,w_header_item2);

    ui->tableWidget->setHorizontalHeaderItem(2,w_header_item3);

    ui->tableWidget->setHorizontalHeaderItem(3,w_header_item4);
    ui->tableWidget->horizontalHeaderItem(0)->setText(w_header1);

    ui->tableWidget->horizontalHeaderItem(1)->setText(w_header2);

    ui->tableWidget->horizontalHeaderItem(2)->setText(w_header3);

    ui->tableWidget->horizontalHeaderItem(3)->setText(w_header4);

}






void MainWindow::on_pushButton_clicked()

{

    ui->tableWidget->setRowCount(5);

    ui->tableWidget->setColumnCount(5);
    QString w_header1 = QString::fromLocal8Bit("グループ１");

    QString w_header2 = QString::fromLocal8Bit("グループ２");

    QString w_header3 = QString::fromLocal8Bit("グループ３");
    QTableWidgetItem *w_header_item1;

    QTableWidgetItem *w_header_item2;

    QTableWidgetItem *w_header_item3;
    w_header_item1 = new QTableWidgetItem;

    w_header_item2 = new QTableWidgetItem;

    w_header_item3 = new QTableWidgetItem;
    ui->tableWidget->setVerticalHeaderItem(0,w_header_item1);

    ui->tableWidget->setVerticalHeaderItem(1,w_header_item2);

    ui->tableWidget->setVerticalHeaderItem(2,w_header_item3);
    ui->tableWidget->verticalHeaderItem(0)->setText(w_header1);

    ui->tableWidget->verticalHeaderItem(1)->setText(w_header2);

    ui->tableWidget->verticalHeaderItem(2)->setText(w_header3);

}




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