Cullable (gdx 1.12.1 API)

All Known Implementing Classes:

Button, CheckBox, Container, Dialog, Group, HorizontalGroup, ImageButton, ImageTextButton, List, ScrollPane, SelectBox.SelectBoxScrollPane, SplitPane, Stack, Table, TextButton, Tree, VerticalGroup, WidgetGroup, Window
```
public interface Cullable
```
Allows a parent to set the area that is visible on a child actor to allow the child to cull when drawing itself. This must only be used for actors that are not rotated or scaled.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void setCullingArea(Rectangle cullingArea)

- Method Detail
  - setCullingArea
```
void setCullingArea(@Null
                    Rectangle cullingArea)
```
    Parameters:
    
    cullingArea - The culling area in the child actor's coordinates.