[ Version ( since = "3.0" ) ]
public virtual bool focus (DirectionType direction)
This should be called by the this’s owning layout widget when focus is to be passed to
this, or moved within this for a given direction and row
data.
Implementing CellArea classes should implement this method to receive and navigate focus in its own way particular to how it lays out cells.
| this |
a CellArea |
| direction |
the DirectionType |
|
true if focus remains inside this as a result of this call. |