GUI for a joystick UI in C/C++ and C#.

You will be asked to develop a GUI for a joystick, which reflects the movement of the stick (up-down, right-left, roatation) and a few buttons. There should be 2 graphic ways that the user should be able to choose from. I will provide the graphic files for each way as png files. Of course, these files are just static pixels, but the GUI will have to reflect the joystick's motion dynamically. I will provide detailed explanations about how the UI should reflect joystick's manipulation. You must have experience in working with peripherals (C/C++) as well as developing UIs in C#. The UI will be in C#, but the code for the joystick should be in C/C++ and compiled as a dll. (Important: If you do not have a similar joystick and you need me to send it to you, the release of the milestone will be done after you return the joystick to me.) Notes: - When called, this GUI should open as a new, independent thread, as it is NOT the main process- tehre are other main processes taking place; and make sure that the chat works as asynchronous as possible. - In the end this GUI needs to be integrated into the code of a different application, that I have. - Please provide warranty and support after delivery, just in case there are bugs (say for 3 months).