* finish task #4948.

module/datatable/model.php

@@ -86,6 +86,7 @@ class datatableModel extends model
                     unset($setting[$key]);
                     continue;
                 }
+                if($set->id == 'actions') $set->width = $fieldList[$set->id]['width'];
                 $set->title = $fieldList[$set->id]['title'];
                 $set->sort  = isset($fieldList[$set->id]['sort']) ? $fieldList[$set->id]['sort'] : 'yes';
             }

module/datatable/view/ajaxcustom.html.php

@@ -99,6 +99,7 @@ $(function()
     $cols.filter('.fixed-flex, .fixed-no').appendTo('#colsFixedFlex');
     $cols.filter('.fixed-right').appendTo('#colsFixedRight');
     $('#originCols').remove();
+    $('[data-key=actions] #width').attr('disabled', 'disabled');
 
     if(typeof setting[0] === 'string')
     {