I have already use this but this is not working
links = [lambda row: A(TAG[''](SPAN(_class="icon
icon-list"),SPAN('List', _class="buttontext button", _title="list")),
_class="w2p_trap button btn", _href=URL('see_list', args=[
row.id])),
lambda row:
A(TAG[''](SPAN(_class="icon icon-user"),SPAN('Users', _class="buttontext
button", _title="CC a")), _class="w2p_trap button btn",
_href=URL('users', args=[
row.id]))]
grid = SQLFORM.grid(query, fields = fields,deletable=deletable,
editable=editable, details = details,create=create, csv=False, orderby =
orderby, links = links)