The GUI to end all GUI libraries (Let's Dream!)

[Maël]

I would like a versatile GUI with many rendering back-ends (X/SDL/OpenGL) because I'd like to start working on an equivalent of openFrameworks (openframeworks.cc/forum) in D (this is a bit like processing, but written in C++ to be more efficient although it cannot be shown on the web like Java/Flash -- how about a VM for D with a firefox plug-in =) ?), this would be the equivalent of the 'Element' project that seems to have stalled, somehow ...