Custom Widget extending textfield

[arian]

Hi there

Will it be possible just to simple extend textfield in creating a custom widget that consists of a textbox and label and subsequently inheriting the functionality of the textfield as well as the eventhandling. 

From what I understand is that one would normaly extend Composite and the init the widget in the constructor ( initWidget(binder.createAndBindUi(this));)

Can I do the same with textfield or how would I go about in doing this.