Hello Friends,

I'm writing an application on linux (Ubuntu) using C and C++.

I'm not very good with the user interface (UI) part.

Project Behavior:
The UI will take inputs/ requests from end user and send it to my C/C++ application.
The C/C++ application will process the request and give back output, the output has to be plotted as graph.
The UI needs to have rich look.

My questions:
1) What is the best linux software to write UI?
a) Is Java suggestable???
b) Does linux QT help me in this regard???

2) What is the best linux software to plot graphs??

Regards,
Syed abdulHameed.
e: hameedOnIP@gmail.com