[pango/pango1-dwrite: 24/24] pango-font-private.h: Fix build with DirectWrite

[Chun-wei Fan <fanchunwei src gnome org>]

commit cc488945cdbf58c0c69a21cd7ca07e8737271caf
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Sep 12 10:59:52 2022 +0800

    pango-font-private.h: Fix build with DirectWrite
    
    The recent additions to this file must be updated so that this header can be
    successfully consumed when building in C++ mode, i.e. with DirectWrite.  Cast
    items as needed.

 pango/pango-font-private.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pango/pango-font-private.h b/pango/pango-font-private.h
index fbdad850d..a77df6629 100644
--- a/pango/pango-font-private.h
+++ b/pango/pango-font-private.h
@@ -69,7 +69,7 @@ static inline PangoVariant
 pango_font_get_variant (PangoFont *font)
 {
   GTypeClass *klass = (GTypeClass *) PANGO_FONT_GET_CLASS (font);
-  PangoFontClassPrivate *priv = g_type_class_get_private (klass, PANGO_TYPE_FONT);
+  PangoFontClassPrivate *priv = (PangoFontClassPrivate *) g_type_class_get_private (klass, PANGO_TYPE_FONT);
   if (priv->get_variant)
     return priv->get_variant (font);
   else