I wanted to explore and know about the GUI toolkits available to be used with C or C++.
I heard a bit about Qt, GTK, Mingw etc, and there's MFC too.
For the moment I am not quite sure which one to start with. Does a programmer need to know all of them? Which one do you pros use mostly in real life? Is one more important to know than the other?
Could anyone tell me about GUI in C++ in general and the toolkits/libraries available?