Custom item delegate sizeHint() does not set item height in QTreeView

[michalos]

Hi,
Does anyone know what I am doing wrong?
I've implemented the sizeHing() function in my custom delegate, as I found in few posts on this and other forums, and still I cannot set the items height.
It seems like QStyleOptionViewItem doesn't have the correct width for the item.
I have word wraping implemented in column nr 2, and when I open my app not all text is visible (some is draged down, like under the item in the next row).

QSize MyItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    if(index.column() == 2){

    QStyleOptionViewItem options = option;

    initStyleOption(&options, index);

    QTextDocument textDoc;  
    QString contactName = index.data(Qt::DisplayRole).toString();
    QString contactPhone = index.data(Qt::UserRole).toString();
    QString contactInfo = index.data(Qt::UserRole+1).toString();

    QTextCursor textCursor(&textDoc);
    QImage stanPoint = index.data(Qt::UserRole+2).value<QImage>();/*(contactStan.toImage());*/

    bool wczytajfote = !stanPoint.isNull();

    textCursor.insertHtml(contactName);
    if(wczytajfote){
    textCursor.movePosition(QTextCursor::EndOfLine, QTextCursor::MoveAnchor);
    textCursor.insertImage(stanPoint);
    textCursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
    }
    textCursor.insertHtml(contactPhone);
    textCursor.insertHtml(contactInfo);

        textDoc.setTextWidth(options.rect.width());

    return QSize(textDoc.idealWidth(), textDoc.size().height());

    } else return QSize(30,30);
}

If I need to provide more code, please let me know.

The app GUI looks like this : Click for the link to the image

I don't know if it's important, but I have this columns header set to resize to fit the free space of the tree view (all other columns are set to static size of QSize(30, 30)