This method gets called when a bound property is changed
on the associated JTextComponent. This is a hook
which UI implementations may change to reflect how the
UI displays bound properties of JTextComponent subclasses.
This is implemented to do nothing (i.e. the response to
properties in JTextComponent itself are handled prior
to calling this method).
This implementation updates the background of the text
component if the editable and/or enabled state changes.
Parameters:
-
evt - the property change event