Some columns of widget’s table are not sorted while they look like sortable.
To reproduce the issue any plugin can be used. I used Actions plugin:

1)Open API.php and place there

```
function getSortColumnTest()
{
$dataTable = new Piwik_DataTable;
for($i = 0; $i < 5; $i++)
{
$dataTableRow = new Piwik_DataTable_Row;
$dataTableRow→setColumns(array(‘label’=>"$i", ‘page’=>"$i", ‘entry’=>"name".(10 – $i)));
$dataTable→addRow($dataTableRow);
}
return $dataTable;
}
```

2)Insert in the first line of function getDownloads():

```
return $this→getSortColumnTest();
```

3)Open Controller.php and comment in function getDownloads() the following lines:

```
$view→setColumnsToDisplay( array(‘label’,‘nb_uniq_visitors’) );
$view→disableSort();
```

4)Select in Piwik’s menu Actions→Downloads. ISSUE: columns Page and Entry are not sorted despite clicking on their headers.