Fills in path and cell with the current cursor path and cell.
If the cursor isn’t currently set, then *path will be null. If no cell currently has
focus, then *cell will be null.
The returned `GtkTreePath` must be freed with free.
| this |
A `GtkIconView` |
| path |
Return location for the current cursor path |
| cell |
Return location the current focus cell |
|
true if the cursor is set. |