static/ext/src/ux/TreePicker.js
function(e, el) {
        var key = e.getKey();

        if(key === e.ENTER || (key === e.TAB && this.selectOnTab)) {
            this.selectItem(this.picker.getSelectionModel().getSelection()[0]);
        }
    }
function(e, el) {
        var key = e.getKey();

        if(key === e.ENTER || (key === e.TAB && this.selectOnTab)) {
            this.selectItem(this.picker.getSelectionModel().getSelection()[0]);
        }
    }
function ( e , el ) { var key = e . getKey ( ) ; if ( key === e . ENTER || ( key === e . TAB && this . selectOnTab ) ) { this . selectItem ( this . picker . getSelectionModel ( ) . getSelection ( ) [ 0 ] ) ; } }
Handles a keypress event on the picker element
@private
@param {Ext.EventObject} e
@param {HTMLElement} el
Handles a keypress event on the picker element