odoo/o-spreadsheet#8548

Created by fw-bot
Merged at 3741f7e88c6a22e5af16dff4917b51e7b1b29540

Statuses:

label
odoo:saas-19.2-saas-18.2-fix-unhide-freezed-rows-matho-522965-fw
head
e8baabdb48d9150e9a6b5245c5f3e29b2733de29
merged
1 day ago by BI, Pierre Rousseau (pro)
odoo/o-spreadsheet
saas-18.2 #8466
saas-18.3 #8544
saas-18.4 #8545
19.0 #8546
saas-19.1 #8547
saas-19.2 #8548
saas-19.3 #8549
master #8550

[FIX] grid overlay: unhide buttons visibility

Before this commit:
When a row/column is frozen and hidden, the unhide buttons were not visible in the header overlay. There is no way for the user to unhide these rows/columns.

After this commit:
The unhide buttons are now visible in the header overlay when a frozen row/column is hidden.

Task: 6127335

review checklist

Forward-Port-Of: #8466