signal callback delegate or function to connect
void callback(gdk.drag_context.DragContext context, gtk.widget.Widget widget)
context the drag context (optional)
widget the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to DragDataDelete signal.
The ::drag-data-delete signal is emitted on the drag source when a drag with the action gdk.types.DragAction.Move is successfully completed. The signal handler is responsible for deleting the data that has been dropped. What "delete" means depends on the context of the drag operation.