print: Free print backends after use
authorMarek Kasik <mkasik@redhat.com>
Mon, 11 Jul 2022 14:54:36 +0000 (16:54 +0200)
committerMarek Kasik <mkasik@redhat.com>
Mon, 11 Jul 2022 14:54:36 +0000 (16:54 +0200)
commite68a3a612397f20b41955054882a64ac2cafdbcd
tree11ee64da49d0dd4539beb7ef6b22a8b7d5d9072d
parent636827800525770715bba96671edb2fc0234ccc2
print: Free print backends after use

Print backends loaded in GtkPrintUnixDialog's load_print_backends()
are not freed later as done in e.g. GtkPageSetupUnixDialog.
This commit destroys and unref those print backends.

Closes #5019
gtk/gtkprintunixdialog.c