signal callback delegate or function to connect
void callback(gdk.types.DragAction action, gdk.drag_context.DragContext dragContext)
action The action currently chosen (optional)
dragContext 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 ActionChanged signal.
A new action is being chosen for the drag and drop operation.
This signal will only be emitted if the #GdkDragContext manages the drag and drop operation. See gdk.drag_context.DragContext.manageDnd for more information.