[gtk/better-font-rendering-demo: 6/6] gtk-demo: Font rendering - expand docs

[Matthias Clasen <matthiasc src gnome org>]

commit f4a4dd2615ad47a54a496e9bb092ceb97f953bcf
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Sep 4 22:59:26 2021 -0400

    gtk-demo: Font rendering - expand docs

 demos/gtk-demo/fontrendering.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/demos/gtk-demo/fontrendering.c b/demos/gtk-demo/fontrendering.c
index 0901de0fb9..fa3fb94082 100644
--- a/demos/gtk-demo/fontrendering.c
+++ b/demos/gtk-demo/fontrendering.c
@@ -1,6 +1,11 @@
 /* Pango/Font Rendering
  *
- * Demonstrates various aspects of font rendering.
+ * Demonstrates various aspects of font rendering,
+ * such as hinting, antialiasing and grid alignment.
+ *
+ * The demo lets you explore font rendering options
+ * interactively to get a feeling for they affect the
+ * shape and positioning of the glyphs.
  */
 
 #include <gtk/gtk.h>