**Before this commit**
- The optional "class" attribute set on the root node of a view arch
is ignored, except for the kanban view which has a custom
way of using it.
- The optional "js_class" attribute set on the root node of a view arch
does not have any impact on the class names passed to its controller.
**After this commit**
The content of the optional attribute "class" set on the root node of an
arch like in
<list class="o_custom_class">
...
</list>
as well as an additionnal class derived [1] from the value of the
"js_class" attribute set on the root node of an arch like in
<list js_class="extended_list">
...
</list>
will both be found in the prop "className" of any view controller.
[1] a js_class value of "xyz" yields to the class "o_xyz_view"
**Note on this commit**
The kanban view was already appending the root node class attribute
to its renderer element. This is no longer the case and some styling
rules has been adapted.
closesodoo/odoo#113014
Related: odoo/enterprise#37265
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com>
Co-authored-by: Bruno Boi <boi@odoo.com>
