Welcome to the forum.
Sure, but not under a folder. But in an additional column (which can be sorted...)
How to setup a custom column:
- Right click in the column header, "Add column" (or: Menu - View - Columns - Add Column)
- Right click the newly added column header (current name: "(Undefined)"), "Select Custom Column..."
- Choose an entry of the list (one of the "(Undefined)" entries), click "OK"
- Right click the newly added column header (current name is still: "(Undefined)"), "Configure Custom Column <xx>..."
Insert via snippet
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Right click the button "Clear", choose "Paste Snippet"
Code: Select all
Snip: CustomColumn 1
XYplorer 17.90.0305, 02.06.2017 06:30:10
Action
ConfigureColumn
Caption
Items
Type
3
Definition
return foldersize("<cc_item>", "<f>");
Format
0
Trigger
0
Item Type
1
Item Filter