Vertical Expand and Collapse Icons

[wilgaboury]

Icon name

expand-vertical, collapse-vertical

Use cases

The main use case would be accordion or tree UIs. Typically when making an accordion or tree, in addition to being able to collapse each section/node individually there will be a button to expand and collapse all the elements.

Design ideas

Box Icons:
https://github.com/atisawd/boxicons/blob/master/svg/regular/bx-expand-vertical.svg
https://github.com/atisawd/boxicons/blob/master/svg/regular/bx-collapse-vertical.svg

Use of similar icons in Intellij Idea:

There was a previous request #135 for these icons that was closed without being addressed.

Checklist

• I have searched if someone has submitted a similar issue before and there weren't any. (Please make sure to also search closed issues, as this issue might already have been resolved.)
• I have searched existing icons to make sure it does not already exist and I didn't find any.
• I am not requesting a brand logo and the art is not protected by copyright.
• I have provided appropriate use cases for the icon(s) requested.

[slobber]

expand -> selector
collapse -> None