2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        Bug 328585 – Need to know if a layout has unknown glyphs
        Patch from LingNing Zhang

        * pango/pango-layout-private.h:
        * pango/pango-layout.c (pango_layout_init), (pango_layout_copy),
        (pango_layout_get_unknown_glyphs_count),
        (pango_layout_clear_lines):
        * pango/pango-layout.h:
        New public function:

                pango_layout_get_unknown_glyphs_count()

        * pango/pango.def:
        * docs/tmpl/layout.sgml:
        * docs/pango-sections.txt:
        Update.


svn path=/trunk/; revision=2162