signal callback delegate or function to connect
void callback(gtk.print_context.PrintContext context, gtk.print_operation_preview.PrintOperationPreview printOperationPreview)
context the current gtk.print_context.PrintContext (optional)
printOperationPreview 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 Ready signal.
The ::ready signal gets emitted once per preview operation, before the first page is rendered.
A handler for this signal can be used for setup tasks.