XQuery Tutorials

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The "QtXmlPatterns module":https://doc.qt.io/qt-4.8/qtxmlpatterns.html allows developers to use "XQuery ":http://www.w3.org/TR/xquery/ in Qt applications to select, extract and aggregate data in XML or similarly-structured files. The Qt Quarterly newsletters have provided a series of good tutorials on using XQuery.

• "Serious Enquiries with XQuery":http://doc.qt.digia.com/qq/qq25-webrobot.html by Kavindra Devi Palaraja includes code and commentary to implement a simple Qt-based Web robot which can be used to perform some basic XQuery queries such as listing elements and checking links in HTML documents.

• "Checking the Weather with XQuery":https://qt.io/quarterly/view/checking_the_weather_with_xquery by David Boddie shows how to construct queries that retain and transform the structure of the XML document, not just the data.