Emitted when a page has been removed or transferred to another view.
A typical reason to connect to this signal would be to disconnect signal
handlers connected in the
It is important not to try and destroy the page child in the handler of
this function as the child might merely be moved to another window; use
child dispose handler for that or do it in sync with your
The default handler is called after the handlers added via
|Available since: 1.0
A page of
The data is owned by the caller of the function.
The position of the removed page, starting from 0