widget title bars tabable.

plugins/Dashboard/templates/_widgetFactoryTemplate.twig

@@ -15,7 +15,7 @@
                     <span class="icon-reload" title="{{ 'General_Refresh'|translate }}"></span>
                 </div>
             </div>
-            <h3 class="widgetName">{% if widgetName is defined %}{{ widgetName }}{% endif %}
+            <h3 class="widgetName" tabindex="6">{% if widgetName is defined %}{{ widgetName }}{% endif %}
                 <div class="widgetNameOffScreen">
                     {{ 'General_Widget'|translate }}
                 </div>