drag_data_delete
Description:
Asks the `GtkTreeDragSource` to delete the row at path
, because it was moved somewhere else via drag-and-drop.
Note:
Use list models instead
Returns false if the deletion fails because path
no longer exists, or for some model-specific
reason. Should robustly handle a path
no longer found in the model!
Parameters:
this |
a `GtkTreeDragSource` |
path |
row that was being dragged |
Returns:
true if the row was successfully deleted |