| AutoColumns | Should we update Columns automatically? |
| Columns | How many columns should we have? |
| ItemHeight | The fixed height of each item. |
| ItemWidth | The fixed width of each item. If it is lower than 0 then we'll stretch to fill the size. |
| Justify | How columns should be justified |
| Rect | The Rect of this layout. Set via Update. |
| ScrollOffset | Where the top of the visible space is |
| GetHeight | |
| GetPosition | |
| GetVisibleRange | |
| Position | |
| Update |