Since the conversion of the list view to owl, the relative field size has not been reimplemented. We have decided not to support it anymore. So we will remove all its uses.
The relative width consists in adding a width attribute with an integer value. This value corresponds to the weight of the field, the higher it is, the more space the field will take. This size is only used when the list is empty.
Example of this:
<tree>
<field ... width="2">
<field ... width="1">
</tree>
The first field will take 2x more space than the first one when the list is empty.
closesodoo/documentation#3375
Related: odoo/odoo#110382
Related: odoo/enterprise#36020
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>
b8ffda3c07