Interesting answer. You left out that Ubuntu's recent SDK has a strong relation with Qt. https://developer.ubuntu.com/en/apps/ https://developer.ubuntu.com/en

Interesting answer. You left out that Ubuntu's recent SDK has a strong relation with Qt. https://developer.ubuntu.com/en/apps/ https://developer.ubuntu.com/en/apps/ The "out of place" argument is one I commonly used by Mac and Linux users because they want everything to look native in their OS of choice and disregard dev time (to use a different window framework for each OS) and look in every other OS. No one can win that argument to favor THEIR own OS look over another. Qt apps are pretty reliable across platforms and are speedy to develop so that's what should be important instead of getting an impossible native look.