prepare_print

Description:

public async Variant prepare_print (Parent? parent, string title, Variant? settings, Variant? page_setup, PrintFlags flags, Cancellable? cancellable) throws Error

Presents a print dialog to the user and returns print settings and page setup.

When the request is done, callback will be called. You can then call [[email protected]_print_finish] to get the results.

Parameters:

this	a [class@Portal]
parent	parent window information
title	tile for the print dialog
settings	Serialized print settings
page_setup	Serialized page setup
flags	options for this call
cancellable	optional [[email protected]]
callback	a callback to call when the request is done
data	data to pass to `callback`