fn get_target(&self) -> Option<Pad>
Get the target pad of
self. Unref target pad after usage.
Pad, can be
None if the ghostpad has no target set. Unref target pad after
Set the new target of the ghostpad
self. Any existing target
is unlinked and links to the new target are established. if
None the target will be cleared.
the new pad target
true if the new target could be set. This function
false when the internal pads could not be linked.