Latest GUI frameworks

[3TXyhbRD]

Hey guys. I was wondering, what are the latest frameworks out there for C++/STD and C++/CLI. I know about Qt, .NET Windows Forms and MFC. I've heard about WPF however I have no idea what it is exactly and if it's the latest in the .NET area.

Do you guys know any other frameworks that have a GUI part? At least for the Windows platform.