Word wrap in QListView

[jiveaxe]

Hi,
have used the code of marcel creating a qtrewidget with word-wrap function and it works nice. The next step should be display html text instead of plain text like now. I have used the following code in overridden paint():

painter->save();
QTextDocument doc;
doc.setHtml(index.data().toString());
QAbstractTextDocumentLayout::PaintContext context;
doc.setPageSize(option.rect.size());
painter->translate(option.rect.x(), option.rect.y());
doc.documentLayout()->draw(painter, context);
painter->restore();

painter->save();
QTextDocument doc;
doc.setHtml(index.data().toString());
QAbstractTextDocumentLayout::PaintContext context;
doc.setPageSize(option.rect.size());
painter->translate(option.rect.x(), option.rect.y());
doc.documentLayout()->draw(painter, context);
painter->restore();

To copy to clipboard, switch view to plain text mode 

( instead of painter->drawText() ) but with no luck: the treeWidget is illegible.

Any hint?

Some code:
delegate.cpp

void delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex & index) const
{
	painter->save();
	QTextDocument doc;
	doc.setHtml(index.data().toString());
	QAbstractTextDocumentLayout::PaintContext context;
	doc.setPageSize(option.rect.size());
	painter->translate(option.rect.x(), option.rect.y());
	doc.documentLayout()->draw(painter, context);
	painter->restore();
//	painter->drawText(option.rect, Qt::AlignLeft | Qt::TextWordWrap, index.data().toString());
}
 
QSize delegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
	QTreeWidget *p = (QTreeWidget*)parent();
	QFontMetrics fm(p->font());
 
	float rw = float(p->viewport()->size().width());
	float tw = fm.width(index.data().toString());
	float ratio = tw/rw;
	int lines = int(ratio) + 1;
	return QSize(rw,lines*fm.height());
}

void delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex & index) const
{
	painter->save();
	QTextDocument doc;
	doc.setHtml(index.data().toString());
	QAbstractTextDocumentLayout::PaintContext context;
	doc.setPageSize(option.rect.size());
	painter->translate(option.rect.x(), option.rect.y());
	doc.documentLayout()->draw(painter, context);
	painter->restore();
//	painter->drawText(option.rect, Qt::AlignLeft | Qt::TextWordWrap, index.data().toString());
}

QSize delegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
	QTreeWidget *p = (QTreeWidget*)parent();
	QFontMetrics fm(p->font());

	float rw = float(p->viewport()->size().width());
	float tw = fm.width(index.data().toString());
	float ratio = tw/rw;
	int lines = int(ratio) + 1;
	return QSize(rw,lines*fm.height());
}

To copy to clipboard, switch view to plain text mode 

Thanks