[gtk/font-chooser-sample-text] Give up on win32 for now

[Matthias Clasen <matthiasc src gnome org>]

commit c5856339ccbe7711793a5af65045280be698343f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Sep 19 00:17:43 2020 -0400

    Give up on win32 for now
    
    The Windows ci build fails, despite using pango as a subproject.
    If somebody figures out what is wrong there, we can enable
    this on Windows.

 gtk/gtkfontchooserwidget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkfontchooserwidget.c b/gtk/gtkfontchooserwidget.c
index 9be3d33cd2..1e1768921e 100644
--- a/gtk/gtkfontchooserwidget.c
+++ b/gtk/gtkfontchooserwidget.c
@@ -442,7 +442,7 @@ maybe_update_preview_text (GtkFontChooserWidget *self,
                            PangoFontFace        *face,
                            PangoFontDescription *desc)
 {
-#if defined(HAVE_PANGOFT) && defined(HAVE_HARFBUZZ)
+#if defined(HAVE_PANGOFT) && defined(HAVE_HARFBUZZ) && !defined(G_OS_WIN32)
   PangoContext *context;
   PangoFont *font;
   const char *sample;