pub unsafe extern "C" fn pango_font_get_metrics(
font: *mut PangoFont,
language: *mut PangoLanguage,
) -> *mut PangoFontMetrics
pub unsafe extern "C" fn pango_font_get_metrics(
font: *mut PangoFont,
language: *mut PangoLanguage,
) -> *mut PangoFontMetrics