How to toggle between all vertical and all horizontal window layout
From Vim Tips Wiki
created 2005 · complexity intermediate · author Charles E. Campbell, Jr. · version 6.0
Suppose you have three windows in a "horizontal list", like this:
Entering the command:
:windo wincmd K
will change the windows to a "vertical list", like this:
Window1 Window2 Window3
Starting with a "vertical list", entering the command:
:windo wincmd H
will change the windows to a "horizontal list".
 Related plugins
- twl.vim implements
:TWL(toggle window layout) which detects which type of window layout you currently have (vertical or horizontal), and applies the correct command to toggle the layout.