title: Free GUI framework to create a single exe?
body: <p>I'm looking for free and easy GUI framework that let me create single exe 
  without dependency (like .Net framework) and to be not GPL</p>
  
  <p>as a side note .. im using Qt and its great but i have to be LGPL to use it that means lots of fat dlls . is there any alternative? </p>
  
  <p>p.s 
  how did the Dropbox client made of? i know its python but how did they build it? py2exe? </p>