I found that, in GXT 2.0, we can set a HTML template to the List Container of ComboBox by setTemplate() method. So we can customize the displaying items List very flexible.
However, I can not find out anyway to customize List of ComboBox GXT 3.0 by using HTML template like that.
Please can any one tell me how to do for customizing the List Container of ComboBox in GXT 3.0.

Thanks in advance

PS: I have already played with ListView by setting ListViewAppearance. But it's not stronger like setTemplate() of 2.0.

Besides, I have tried with ComboBoxCell, however I can not access the field listContainer (VerticalLayoutPanel class) for customizing.