resize a cell of qtablewidget

[Albator]

Hello i'm trying to set a picture in a cell of my tableWidget and is a little success but the size of cell is fixed and for me is not good.
I'd like the cell to fit the size of the image, how do I do that?

    ui->tableWidget->setRowCount(10);
    ui->tableWidget->setColumnCount(3);

    QStringList liste;
    liste << "Step" << "Value coder" << "Picture";
    ui->tableWidget->setHorizontalHeaderLabels(liste);

  




    QPixmap pix("C:/Users/portalc/Pictures/atm3/pos_init.png");
    QPixmap resPix = pix.scaled(300,300, Qt::KeepAspectRatio, Qt::FastTransformation);
    QLabel *lblTest = new QLabel;
    lblTest->setPixmap(resPix);
    lblTest->setAlignment(Qt::AlignCenter);
    ui->tableWidget->setCellWidget(1, 2, lblTest);

thanks for your help :)

[JonB]

@Albator
I think you have to go item->setSizeHint( lblTest->sizeHint() );.

Note that if @VRonin sees your proposed solution here of using setCellWidget() at all, he will come down on you like a ton of bricks and advise you to change over to a QStyledItemDelegate for this!

[Albator]

This post is deleted!

[Albator]

@JonB the solution are very sample

 ui->tableWidget->resizeRowsToContents();
 ui->tableWidget->resizeColumnsToContents();

thanks for your help :)