Overriding: javafx.scene.control.Control

Create a new instance of the default skin for this control. This is called to create a skin for the control if no skin is provided via CSS -fx-skin or set explicitly in a sub-class with setSkin(...).

Returns:  new instance of default skin for this control. If null then the control will have no skin unless one is provided by css.

Overriding: javafx.scene.control.ButtonBase

Invoked when a user gesture indicates that an event for this ButtonBase should occur.

If invoked, this method will be executed regardless of the status of arm.