I\'ve noticed that GTK has a uniform feel across all platforms, which is great for Linux lovers, but not so great for people who prefer their native GUI feel.
I have
Personally I prefer Qt over WxWidgets by faaarrrr. wxWidgets' API just feels like another MFC ... much too clumsy for my liking. Qt, on the other hand, is a lot closer to what writing apps in modern C++ should be like, not to mention its excellent QtDesigner (okay, wxWidgets has wxFormBuilder, but last time I checked it wasn't anywhere near as good as QtDesigner).