问题
There is a plugin in vim which shows you "dots" (or lines, etc.) where the indentation level is.
Example:
Is there something similar for IntellIJ IDEA?
回答1:
Go to Settings/Editor/General/Appearance and select Show vertical indent guides to enable this feature in IntelliJ.
回答2:
@AjayZonu The above answer didn't do it for me. I believe you were looking for General > Appearance > Show Whitespaces. I had to follow that with adjusting the "Whitespaces" color because of using a dark theme.
来源：https://stackoverflow.com/questions/32350515/show-indentation-line-in-intellij-idea