Function type for doing final config tweaking on prepared FcPatterns. the <type>FcPattern</type> to tweak. user data. Gets the #PangoCoverage for a <type>PangoFT2Font</type>. Use pango_font_get_coverage() instead. a #PangoCoverage. a <type>PangoFT2Font</type>. a language tag. Returns the native FreeType2 <type>FT_Face</type> structure used for this #PangoFont. This may be useful if you want to use FreeType2 functions directly. Use pango_fc_font_lock_face() instead; when you are done with a face from pango_fc_font_lock_face() you must call pango_fc_font_unlock_face(). a pointer to a <type>FT_Face</type> structure, with the size set correctly, or %NULL if @font is %NULL. a #PangoFont Retrieves kerning information for a combination of two glyphs. Use pango_fc_font_kern_glyphs() instead. The amount of kerning (in Pango units) to apply for the given combination of glyphs. a #PangoFont the left #PangoGlyph the right #PangoGlyph Return the index of a glyph suitable for drawing unknown characters with @font, or %PANGO_GLYPH_EMPTY if no suitable glyph found. If you want to draw an unknown-box for a character that is not covered by the font, use PANGO_GET_UNKNOWN_GLYPH() instead. a glyph index into @font, or %PANGO_GLYPH_EMPTY a #PangoFont