Is it possible to change the color in the tree view, for example if the total_time field (floating point time widget) <= 00:00 puts the color red.
I will try below example but not working!
colors="red:total_time<='00:00'"
You can do this using the following method.
colors="red:total_time<='00:00'"
You should avoid special characters in XML.
Example:
less than (<) is escaped to < greater than (>) is escaped to >
This might help you.