Items overlap in QStyledItemDelegate descendant (QListView contents)

[artwaw]

Good morning.

I have a bit of a problem writing prototype application. I wrote sample item delegate, implemented its sizeHint and paint methods and it seems like paint ignores any changes to QRect variable used for painting: all the items are aligned to left and overlap. Sample code follows:

void BlabDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const {
    QStyledItemDelegate::paint(painter,option,index);
    painter->save();
    QRect irect(option.rect);
    irect.setHeight(54); irect.setWidth(54);
    QApplication::style()->drawItemPixmap(painter,irect,0,amodel->get(index.data().toHash()["avatar"].toString()).scaledToHeight(54));
    irect = option.rect;
    irect.setLeft(64); irect.setBottom(option.rect.bottom()-20);
    QTextDocument doc;
    doc.setHtml(index.data().toHash()["text"].toString());
    doc.drawContents(painter,irect);
    painter->restore();
}

QSize BlabDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
    QStyleOptionViewItem iopt = option;
    iopt.rect.setHeight(64);
    return QSize(iopt.rect.width(),64);
}

Now, qDebug() states that irect actually has correct values (as expected) but QTextDocument looks like inserted under the icon when it should begin with 64px offset from left. Is there something I don't understand about writing paint method? Why does the above code not work? I would appreciate any help since I cannot find the right answer.

EDIT: When I try to draw text as drawItemText from QStyle (and not use QTextDoc) it is all correct.

Kind Regards,
Artur