Emits and clears the current page for backends that support multiple pages. Use copyPage() if you don't want to clear the page.
This is a convenience function that simply calls Surface.showPage() on this's target.
See Implementation
Emits and clears the current page for backends that support multiple pages. Use copyPage() if you don't want to clear the page.
This is a convenience function that simply calls Surface.showPage() on this's target.