Support for unicode width

[pencilcheck]

Using vimr with nerd font and added vim plugin Plug 'ryanoasis/vim-devicons' to show the file extensions.

It shows up nicely in statify (another vim plugin) But it got cut off in nerdtree (but it looks nice in terminal)

Here is a comparison (top one taken in vimr, and the bottom one in iterm2, same vimrc setup)

[pvinis]

this happens also in the main view, not only on nerdtree. do we know what causes this? i use iosevka font and some unicode chars are cut short.

[milanglacier]

This bugs remains unsolved in 2022. I used lua plugins, like telescope, lualine, luatab. The file icons or have the buggy problem as only show half of iteself. It's interesting that only the currently highlighted(focused) entry has malformed icons, the rest of icons remain [intact].