void begin (const Xml_string& /*tagname*/, Xml_attr attr)
	{
		ParagraphStyle* pstyle = this->dig->top<ParagraphStyle>();
		ParagraphStyle::TabRecord tb;
		tb.tabPosition = parseDouble(attr["pos"]);
		tb.tabFillChar = QChar(parseInt(attr["fillChar"]));
		tb.tabType = parseInt(attr["type"]);
		QList<ParagraphStyle::TabRecord> tabs = pstyle->tabValues();
		tabs.append(tb);
		pstyle->setTabValues(tabs);
	}