Hi, Can you tell me How add a sort on a column in a tree view Thanks

Hey, Sylvie, what do you really mean? You are allowed to order by any field in the database just clicking on it in the tree view. If you want to filter by a function field, then you will need to define an order function. If what you want is to order a tree view by default, then you will need to de…

I want to make a sort on a function field in a tree view just clicking on it in the tree view like database field

You need to define an order_ function which returns the columns defining the order of the field. Here is documentation that explains such heature: https://docs.tryton.org/projects/server/en/latest/ref/models/fields.html?highlight=order#ordering

Small example here: https://hg.tryton.org/modules/purchase_request_quotation/file/default/purchase.py#l323

How to add a sort on a column in a tree view

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How to add a sort on a column in a tree view

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