With the adjustments of `btn-transparent` in https://github.com/discourse/discourse/pull/24666, there are more buttons that could use this class instead of `btn-flat`. This mostly relates to `x` close buttons, but also includes composer and chat toggles.
The primary difference between these styles is that `btn-transparent` never has a background, where `btn-flat` may have a hover or focus background.
Followup to be841e666e,
this commit does not show the themes/components list filter
if there are < 10 items in the list. This brings parity
with the search input, which does the same. If you only have
a few themes/components, then this extra UI is just unnecessary.
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Co-authored-by: Jarek Radosz <jradosz@gmail.com>
Follow-up to #24278 that is slightly less trivial.
* Some were "trivial" usages that were missed in the previous PR because the same file that had at least one other non-trivial usage.
* These involve extra arguments or inheritance but I have checked that they seem correct.
1. Use `this.` instead of `{{action}}` where applicable
2. Use `{{fn}}` instead of `@actionParam` where applicable
3. Use non-`@` versions of class/type/tabindex/aria-controls/aria-expanded
4. Remove `btn` class (it's added automatically to all DButtons)
5. Remove `type="button"` (it's the default)
6. Use `concat-class` helper