Qt XML Patterns

The Qt XML Patterns module provides support for XPath, XQuery, XSLT, and XML Schema validation.

Getting Started

To include the definitions of the module's classes, use the following directive:

 #include <QtXmlPatterns>

To link against the module, add this line to your qmake .pro file:

 QT += xmlpatterns

Articles and Guides

• A Short Path to XQuery - an introduction to the XQuery language.
• XQuery - general overviews of XQuery and XSchema

Examples

• Qt XML Patterns Examples

API Reference

These are links to the API reference materials.

• C++ Classes
• QML Types

Licenses and Attributions

The Qt XML Patterns module is available under commercial licenses from The Qt Company. In addition, it is available under free software licenses. Since Qt 5.4, these free software licenses are GNU Lesser General Public License, version 3, or the GNU General Public License, version 2. See Qt Licensing for further details.

Furthermore, Qt XML Patterns in Qt 5.15.15 contain third party modules under following permissive licenses: