as the title suggest, I wanted to know if there's a ready-to-use GUI library that provide with a kind of data flow chart. Since this issue of displaying data flow is common in a lot a fields, I think there's a good chance that there is something available, it's just that I didn't find it.
It would be better if it'll be open source in C++, but anything goes...
Thanks a lot.
Ugene Workflow Designer [1] is an opensource c++ program