has anyone tried to add this button

to the quick edit?
i tried adding it to the
postbit_quickedit template but i dont see it still, this is the code i added, i think i'm close but missing something important to do with the conditions
Code:
<td><div class="imagebutton" id="{$editorid}_cmd_unlink"><img src="$stylevar[imgdir_editor]/unlink.gif" width="21" height="20" alt="$vbphrase[remove_link]" /></div></td>
anyone know how this is done?