[ Version ( since = "2.10" ) ]
public void set_paper_size (PaperSize size)
Sets the paper size of the `GtkPageSetup` without changing the margins.
See [method@Gtk.PageSetup.set_paper_size_and_default_margins].
| this |
a `GtkPageSetup` |
| size |
a `GtkPaperSize` |