begin_print
Description:
Emitted after the user has finished changing print settings in the dialog, before the actual rendering starts.
A typical use for begin_print is to use the parameters from the [class@Gtk.PrintContext] and paginate the document accordingly, and then set the number of pages with [method@Gtk.PrintOperation.set_n_pages].
Parameters:
context |
the `GtkPrintContext` for the current operation |