Odoo 9 add column to grid view - view

Question

I'm create simple module with 4 fields (name,date,user,description).Below is my .xml file.
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record id="view_my_report_form" model="ir.ui.view">
<field name="name">penalty.form</field>
<field name="model">my.report</field>
<field eval="2" name="priority"/>
<field name="arch" type="xml">
<form string="Project">
<sheet string="My report">
<group>
<div class="oe_title">
<h1 class="o_row">
<field name="name" placeholder="Name..." />
</h1>
</div>
</group>
<group>
<field name="user" placeholder="User..."/>
</group>
<group>
<field name="date" placeholder="Date..."/>
</group>
<notebook>
<page name="description_page" string="Description">
<field name="description"/>
</page>
</notebook>
</sheet>
</form>
</field>
</record>
<record model="ir.actions.act_window" id="action_my_report_form">
<field name="name">Add new</field>
<field name="res_model">my.report</field>
</record>
<menuitem name="MY report" id="menu_penalty" action="action_my_izvjestaj_form" sequence="1"/>
</data>
</openerp>
When open from menu in grid view visble is only name.
https://postimg.org/image/ccms5aww3/
How add date and user fields?

Answer 1

You need to declare Tree view for that model.
<!-- Tree Views BEGIN-->
<record model="ir.ui.view" id="view_my_report_tree">
<field name="name">penalty.tree</field>
<field name="model">my.form</field>
<field name="arch" type="xml">
<tree string="Project">
<field name="name"/>
<field name="user"/>
<field name="date"/>
</tree>
</field>
</record>