title: Django - Override data content of a django-tables2 LinkColumn
body: <p>I use django-tables2 LinkColumn to create a column that call a function that allow the export of the object in the table.</p>
  
  <p><strong>forms.py:</strong> </p>
  
  <pre><code>class FilesTable(tables.Table):
      id = tables.LinkColumn('downloadFile', args=[A('pk')], verbose_name='Export')
  </code></pre>
  
  <p>I would like the content of this column to be the href to downloadFile function with: Export as the text, not the id.</p>