on the new Sales Orders page, I added a checkbox to be true if the (unit price > cost) in the order Lines table
the problem is i need to find out if all the checkboxes in the order Lines table are true then set a checkbox outside the table to be true but I can't find out how
I am using odoo studio as I am new to odoo and thank you for the help
Hope this will helps:
https://learnopenerp.tumblr.com/