[ Version ( deprecated = true , deprecated_since = "1.10" ) ]
public void lower (Actor? above)
Warning: lower is deprecated since 1.10.
Puts this below above.
Use set_child_below_sibling instead.
Both actors must have the same parent, and the parent must implement the Container interface.
This function calls lower_child internally.
| this |
A Actor |
| above |
A Actor to lower below |