Before this commit, empty lines on non-editable form's list are 1 column
too long and breaks the list's layout (ie. squish other columns and
empty space on non-empty columns).
This commit fixes it by properly calculating the number of columns and
their application on the empty lines' colspan. It also fixes an assert
in the list view's tests which mistakenly required that list's records
should be editable in a non-editable form.
Steps to reproduce:
- Open a Contact
- In the notebook, choose the Accounting tab
=> The Bank Accounts list has broken layout
closesodoo/odoo#101550
X-original-commit: 543134e215200bafd89edc1303032a210a4206cf
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
Signed-off-by: Pierre Paridans (app) <app@odoo.com>
Pierre Paridans
7fbc49d486