Change color in tree view odoo 9

Question

Is it possible change color in tree view, for example if field total_time (float time widget) <= 00:00 put red color.

I'm try below exampke but not working!

colors="red:total_time<='00:00'"

Answer 1

You can do it using following method.

colors="red:total_time<='00:00'"

You must escaped special characters in XML.

Ex:

less than (<) is escaped to &lt;

greater than (>) is escaped to &gt;

This may help you.