This commit adds the possibility to define control action buttons in the
arch of a list view for a x2many. These buttons are action buttons that
will be placed in the same place as the control create ("Add a line").
The goal of this new feature is to offer the possibility to define
buttons that execute actions linked to an x2many.
Here is an example where we define a control create and a control action
button:
<tree>
<control>
<create string="Create" context="{}" />
<button string="Action Button" name="do_something"
class="btn-link" type="object" context="{'parent_id': parent.id}"/>
</control>
<field name="display_name"/>
</tree>
Part-of: odoo/odoo#97558
FrancoisGe
a11dafc99c