see i have one c code , printf("hello world"); normally this c program will run by gcc in console. i lyk to develop gui for this code. that is hello world should be display in dialog box of qt.. for that what i want to do?? how to add C code(linux c) in qt? what are the libraries should add? how to use the c code in qt like how to create object and how to synchronize? please help me soon

thanks in advance,
shakthi