Comment 12 for bug 24689

The target of this bug, together with 192999, is to integrate mozilla printing
with gnome-print. Gnome print is composed of a frontend (libgnomeprintui) and a
backend (libgnomeprint). To be able to use the dialog (and his functionalities,
it's not just matter of look and feel) you have to use the backend to do the
actual print.
Now there are two ways to use this backend. Dump it a poscript file or add
gfx/src/gnomeprint (bug 192999).
Using the native dialog you gain consistent look and feel, consistent
interaction, functionalities (for example proper interaction with CUPS owen
mentioned)