pango/pangocairo.go
func CairoShowGlyphItem(cr *cairo.Context, text string, glyph_item *GlyphItem) {
	cstr := C.CString(text)
	defer C.free(unsafe.Pointer(cstr))
	C.pango_cairo_show_glyph_item(cairo_context(cr), (*C.char)(cstr), glyph_item.native())
}
func CairoShowGlyphItem(cr *cairo.Context, text string, glyph_item *GlyphItem) {
	cstr := C.CString(text)
	defer C.free(unsafe.Pointer(cstr))
	C.pango_cairo_show_glyph_item(cairo_context(cr), (*C.char)(cstr), glyph_item.native())
}
//void pango_cairo_show_glyph_item   (cairo_t          *cr,
//				    const char       *text,
//				    PangoGlyphItem   *glyph_item);