FlowLayout
Description:
[ CCode ( has_construct_function = false ,  type = "ClutterLayoutManager*" ) ]
public FlowLayout (FlowOrientation orientation)
  public FlowLayout (FlowOrientation orientation)
Creates a new FlowLayout with the given orientation
Parameters:
| orientation | 
           the orientation of the flow layout  | 
      
Returns:
| 
           the newly created FlowLayout  |