if some people can help,

The point is i want to load datas in grid inside a panel.
structure is :

```
           view
              /panel
                  /panel.js

```

i would like to know how to call a method linked to this component on init controller with no events in ExtJs :

.. 

```
init: function(){
          this.control({
        'customerpanelpanel': {

            /**
             * @event customergrid event fired on customer clicked.
             *
             * Exécute la méthode openTab.
             *
             * @param {string} Customer = Chargement des clients
             */
            customergrid: function () {
                this.openTab('Patients'); <!-- this is the call -->
            },
        }

```

When calling this.openTab('Customer') with the Customer panel directly ?