How to manage tree view list and buttons?

1. What is the use of tree view control?
2. How do I add a footer to tree view in Odoo?
3. What is tree view structure?

What is the use of tree view control?

A tree-view control is a window that displays a hierarchical list of items, such as the headings in a document, the entries in an index, or the files and directories on a disk. Each item consists of a label and an optional bitmapped image, and each item can have a list of subitems associated with it.

How do I add a footer to tree view in Odoo?

Create a text field in your python and add the field to the tree view in your XML but create a string like footer outside the main tree body. You can protect it by making the field read only.

What is tree view structure?

A tree view is a hierarchical structure with parent and child nodes that can expand and collapse. Tree views on the web are not common, but they do exist, often to represent a file system or other similar structure of folders and files. Sometimes navigation menus are represented in a tree view type of way.