title: Practical GUI toolkit?
body: <p>I am thinking about cross-platform with nice programming language bindings (Java, Ruby and Python).  What would be the "flattest" learning curve but yet enough powers to perform most of the standard GUI features? What would you guys/gals recommend; <a href="http://en.wikipedia.org/wiki/WxWidgets" rel="noreferrer">FOX</a>, <a href="http://en.wikipedia.org/wiki/WxWidgets" rel="noreferrer">wx</a>, <a href="http://en.wikipedia.org/wiki/Tk_%28framework%29" rel="noreferrer">Tk</a> or <a href="http://en.wikipedia.org/wiki/Qt_(framework)" rel="noreferrer">Qt</a>?</p>