minor
defect
(User-visible)
minor
#27036
The ThemeImage "NoIcon" does not disappear, but is displayed as an empty white image
The `tl:ThemeImage$NoIcon` is rendered as an empty tag. As a result, a white circle is rendered as an icon in the type demo for the root node ` ROOT ` of the demo data.
Instead of an empty tag, it’s better to wrap the content in a `span` tag with the styling `display: none`. This suppresses the display of the element so it doesn’t take up unnecessary space in the layout.
Test
Generate demo data and check whether an icon or white circle is displayed for the root node in the type demo.