Update the tag browser icon documentation

This commit is contained in:
Charles Haley 2025-01-20 22:20:30 +00:00
parent 4fa7f55516
commit 3bc202ba7e

View File

@ -739,8 +739,10 @@ To choose icons for values in categories, right-click on a value then choose `Ma
* ``category``: the lookup name of the category, for example ``authors``, ``series``, ``#mycolumn``. * ``category``: the lookup name of the category, for example ``authors``, ``series``, ``#mycolumn``.
* ``value``: the value of the item within the category. * ``value``: the value of the item within the category.
* ``count``: the number of books with this value. If the value is part of a hierarchy then the count includes the children.
* ``avg_rating``: the average rating for books with this value. If the value is part of a hierarchy then the average includes the children.
Book metadata such as title is not available. Book metadata such as title is not available. Template database functions such as book_count() and book_values() will work, but the performance might not be acceptable. Python templates have full access to the calibre database API.
For example, this template specifies that any value in the clicked-on category beginning with `History` will have an icon named ``flower.png``:: For example, this template specifies that any value in the clicked-on category beginning with `History` will have an icon named ``flower.png``::