| Class | Description | 
|---|---|
| Canvas | 
 Lays out any number of children freely. 
 | 
| Dock | 
 Lays out any number of children by docking each child one by one on a side. 
 | 
| Flow | 
 Lays out any number of children horizontally or vertically, using multiple rows if necessary. 
 | 
| Grid | 
 Lays out any number of children in a grid. 
 | 
| LayoutOrientation | 
 Represents the orientation of a layout: either horizontal or vertical. 
 | 
| List | 
 Lays out any number of children horizontally or vertically. 
 | 
| OverlapContainer | 
 Lays out any number of children by stacking them. 
 | 
| SimpleDock | 
 Lays out three children vertically or horizontally. 
 |