dup_source


Description:

[ Version ( since = "2.68" ) ]
public Object? dup_source ()

Retrieves the Object instance used as the source of the binding.

A Binding can outlive the source Object as the binding does not hold a strong reference to the source. If the source is destroyed before the binding then this function will return null.

Parameters:

this

a Binding

Returns:

the source Object, or null if the source does not exist any more.