Whether to support equal scaling of QWidget in Layout

[Alvazz]

Thanks! perfect job.

Looking at the display effect of this video, it seems that as the size of the window changes, the controls will also be scaled down. Can Anchor Layout be implemented?

https://www.youtube.com/watch?v=PcZdCChcwPQ

If you look carefully, you will find that the reduction and enlargement of its part is an overall behavior