To use these classes in your application, use the following include statement:
To link against the module, add this line to your qmake
QT += webchannel
The QML types are accessed by using:
import QtWebChannel 1.0
Qt WebChannel is available under commercial licenses from The Qt Company. In addition, it is available under free software licenses. 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.