Determines the destination item for a given position.
Use [class@Gtk.GridView] instead
| this |
a `GtkIconView` |
| drag_x |
the position to determine the destination item for |
| drag_y |
the position to determine the destination item for |
| path |
Return location for the path of the item |
| pos |
Return location for the drop position |
|
whether there is an item at the given position. |