How To Get System Network Interface List in using qt4.5

[faldzip]

I think that your problem is simple: lack of basic knowlage of C++ and Qt GUI programming. My guess is that networkList was declared in other method so it no longer exist. What's more:
1. Use CODE tags :]
2. Try to change your way of posting and asking - typing many "please help me" instead of just one sentance describing errors you get is a bad idea - it's hard to help if we don't know much about your problem.
3. I think that you are not reading our answer carefully or you dont understand it (because of english) or something like that, because we ask you something and your reply isn't connected with what we say. (like CODE tags :P)
4. Summary: Read some C++ tutorial carefully and get trough some Qt Examples and demos for begginers.

Good luck!