Questions About src-gui

[mahiuchun]

I spot checked src-gui and two questions occurred to me.

1. gtkgui seems to be a "Hello World" program. Can you document this fact?
2. qt4gui hard coded eth0 and eth1. I don't think this is a good approach. I guess getting interfaces information from NM is better.

[liuqun]

The njit-client version 1.1 was created for OpenWRT embedded devices(routers), which do not support ether GTK or QT GUI. So the src-gui is not included in the release tarball njit8021xclient-1.1.tar.gz,

1. src-gui/gtkgui was added just for a simple GTK test.
2. src-gui/qt4gui was originally created by Wang Diwen from NJIT(南京工程学院), but I failed to merge the GUI source code with njit8021xclient CLI source code. I have changed some of the original qt4gui code for test purpose.

Both of the above was introduced just for personal interest, and I hope those could be helpful for developers who want to build their own GUI applications.