[Qt-interest] xpath query for webkit

[Jason H]

QtXmlPatterns does not use QWebElement, it only uses W3C constructs.
You'd have to take the XML doc and deal with it in QXmlQuery independently. 
There is no cross-module integration.






----- Original Message ----
From: Li Li <fancyerii at gmail.com>
To: qt-interest at trolltech.com
Sent: Wed, January 26, 2011 2:24:46 AM
Subject: [Qt-interest] xpath query for webkit

hi all
    I want to use qt webkit to extraction data from web page. The
QWebElement class only has functions to select Nodes by Standard CSS2
selector syntax.
I'd like to do it by xpath. I can export the whole page's html by
QWebElement::toOuterXml () function. And then use XPath in Qt to deal
with it.
    The problem is -- I can only process Xml but can not select the QWebElement.
    e.g. I can use QWebElementCollection QWebElement::findAll ( const
QString & selectorQuery ) const to select a QWebElement. How can I do
this by
XPath?
    Thanks.
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