效果图：

#include <QicsTable.h>
#include <QicsDataModelDefault.h>

#include <QVBoxLayout>

Demo1::Demo1(QWidget *parent)
    : QWidget(parent)
{
    ui.setupUi(this);

    const int numRows = 10;
    const int numCols = 5;

    // create the data model
    QicsDataModel* dm = new QicsDataModelDefault(numRows, numCols);

    // populate the data model with some data
    for (int i = 0; i < numRows; ++i)
        for (int j = 0; j < numCols; ++j)
            dm->setItem(i, j, QicsDataInt(i * j));

    // create the table, using the data model we created above
    QicsTable* table = new QicsTable(dm, 0);
    // table->setWindowTitle(QObject::tr("Hello World Table Example"));

    // make sure the table is only as large as necessary
    table->setVisibleRows(numRows);
    table->setVisibleColumns(numCols);

    //table->setTopHeaderVisible(false);
    table->setLeftHeaderVisible(false);
    //table->setDefaultRowHeightInPixels(24);
    //table->setDefaultColumnWidthInPixels(24);
    table->setSelectionPolicy(Qics::SelectNone);
    table->mainGridRef().setReadOnly(true);
    table->mainGridRef().setAlignment(Qt::AlignCenter);
    table->mainGridRef().setFont(QFont("Helvetica", 12, QFont::Bold));
    //table->setHScrollBarMode(Qics::AlwaysOff);
    //table->setVScrollBarMode(Qics::AlwaysOff);

    // Add a title widget to the top of the table
    /*QLabel* label = new QLabel(QObject::tr("Hello World, Table"), table);
    label->setAlignment(Qt::AlignCenter);
    table->setTopTitleWidget(label);*/

    ui.verticalLayout->addWidget(table);
}

Demo1::~Demo1()
{}
 

备注：

table->setTopHeaderVisible(false); // 隐藏上测列头
    table->setLeftHeaderVisible(false);// 隐藏左侧列头