Hello,

I am doing a research on Graphical User Interfaces and have been looking for a good website with images and explanations of the most common widgets in programs, like scrollbar, checkbox, dropdown-menu, radiobutton, and so on. In general, the websites I could find have information for programmers or more background information. What I am looking for is a sort of "didactical" website for people that have no notion of GUIs and its components. I would appreciate if you had some good tip about a website.

Best regards,
Marcos