参考了某个博客 具体忘了

1.建立删除控制文件 并加载到__openerp__中
<!-- name: delete.xml-->
<?xml version="1.0" encoding="UTF-8"?>
<templates>
<t t-extend="ListView.row">
<t t-jquery="td.oe_list_record_delete" t-operation="replace">
<td t-if="record.get('deletable') or record.get('deletable')==null and options.deletable" class='oe_list_record_delete' width='6px'>
<span name="delete" class="fa fa-trash-o"/>
</td>
</t>
</t>
</templates>
#__openerp__.py
'qweb': [
'static/src/xml/test.xml',
'views/delete.xml'
],
2.many2many和one2many新增deleteable字段 为True时可删除
deletable = fields.Boolean(default=False)
3.视图中增加隐藏的deleteable
注:form视图下的tree视图中 字段不显示用attrs无效 需用invisible='1'
<field name="deletable" invisible='1'/>