wxWidgets vs QT - Stack Overflow

I have experience with wxWidgets but not Qt. They are both cross-platform GUI widget libraries that do a great job. Even though wxWidgets is an open source project, it does have a big following. There is plenty of documentation and a book on it. The book is great for getting up to speed. You don't mention the type of project you want to do. I've used wxWidgets for tools and larger applications. If