[ Version ( since = "3.12" ) ]
public unowned FlowBoxChild? get_child_at_index (int idx)
Gets the nth child in the this.
| this |
a `GtkFlowBox` |
| idx |
the position of the child |
|
the child widget, which will always be a `GtkFlowBoxChild` or null in case no child widget with the given index exists. |