Ah, actually, Emacs supports pixelwise window resizing as well.
So it basically comes down to choosing (and implementing) the window management logic which would do something like this for the sake of anything practical.
And making sure that no third-party packages slow down redisplay enough that this movement becomes too jerky.
yes the gif has a lot less frames then the actuall video from which i converted, overall it feels smooth when i do it in neovim
Ah, actually, Emacs supports pixelwise window resizing as well.
So it basically comes down to choosing (and implementing) the window management logic which would do something like this for the sake of anything practical.
And making sure that no third-party packages slow down redisplay enough that this movement becomes too jerky.