Well, the general idea is similar to what CSS has at the moment with grid and flexbox. You get containers with configurablr automatic widget distribution and re

Well, the general idea is similar to what CSS has at the moment with grid and flexbox. You get containers with configurablr automatic widget distribution and reflow that you can nest. The difference is that in Qt, there are no such weirdnesses as widgets painting outside their container, broken scrollbars on resize, unwanted scrollbars, etc. Corner cases such as min and max size are more configurable and less broken. Overall, I also think that Qt looks more like a proper design overall, thinks have been designed together to work together. CSS feels like it has grown and festered into its current state between "works fine" and "uh, thats weird"