g-i: mark get_selected_printer as nullable
authorBilal Elmoussaoui <belmouss@redhat.com>
Fri, 11 Feb 2022 11:05:42 +0000 (12:05 +0100)
committerBilal Elmoussaoui <belmouss@redhat.com>
Fri, 11 Feb 2022 11:05:42 +0000 (12:05 +0100)
commit6b638686414fc4a7108f33a7aee38717a13dddb7
tree0fe24a810256f31d438ce225122f6ea009448996
parentcb710f1999a616676f6a5360b0d051236bf82d95
g-i: mark get_selected_printer as nullable

There is no selected printer if the user closes the dialog
Fixes https://github.com/gtk-rs/gtk4-rs/issues/882
gtk/gtkprintunixdialog.c