I just found two foreigners using QT and VTK's post on Google, not to see, but it seems to use a simpler method to combine these two libraries. My solution is working very well, so I don't plan to change it, and then carefully study them, and now I will start the network connection section of the software.
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Http://public.kitware.com/pipermail/vtkusers/2004-april/073122.html
http://lists.trolltech.com/qt-interest/2003-02/thread00458-0.html
