How to use Qt webkit in command line interface

[tankeco]

I want to have a CLI program to get a page's dom tree and traversal it. like the following demo,

http://qt-project.org/doc/qt-5.0/qtwebkitexamples/webkitwidgets-domtraversal.html

but QT WebkitWidget cannot work with QTCoreApplication, Can anyone give me some suggestions?
Thank you very much.

[tankeco]

I had solved it by using -platform linuxfb