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void wrapInFunction()
{

//! [0]
for (int row = 0; row < table->numRows(); row++) {
    for (int col = 0; col < table->numCols(); col++) {
        table->setItem(row, col,
            new Q3TableItem(table, Q3TableItem::WhenCurrent, QString::number(row * col)));
    }
}
//! [0]


//! [1]
QWidget* MyTableItem::createEditor() const
{
    QHBox* hbox = new QHBox(table()->viewport());
    hbox->setFocusProxy(new QLineEdit(hbox));
    new QLineEdit(hbox);
    return hbox;
}
//! [1]


//! [2]
p->setClipRect(table()->cellRect(row, col), QPainter::ClipPainter);
//... your drawing code
p->setClipping(false);
//! [2]


//! [3]
Q3Table *table = new Q3Table(100, 250, this);
table->setPixmap(3, 2, pix);
table->setText(3, 2, "A pixmap");
//! [3]


//! [4]
p->setClipRect(cellRect(row, col), QPainter::CoordPainter);
//... your drawing code
p->setClipping(false);
//! [4]


//! [5]
Q3TableItem *i = item(row, col);
if (initFromCell || (i && !i->isReplaceable()))
    // If we had a Q3TableItem ask the base class to create the editor
    return Q3Table::createEditor(row, col, initFromCell);
else
    return ...(create your own editor)
//! [5]

}