func CairoShowGlyphString(cr *cairo.Context, font *Font, glyphs *GlyphString) {
	C.pango_cairo_show_glyph_string(cairo_context(cr), font.native(), glyphs.native())
}
func CairoShowGlyphString(cr *cairo.Context, font *Font, glyphs *GlyphString) {
	C.pango_cairo_show_glyph_string(cairo_context(cr), font.native(), glyphs.native())
}
/*
 * Rendering
 */
//void pango_cairo_show_glyph_string (cairo_t          *cr,
//				    PangoFont        *font,
//				    PangoGlyphString *glyphs);