[gnome-desktop] Increase the size of thumbnails to 256

[William Jon McCann <mccann src gnome org>]

commit c5872652bda37f94e288bf409b2fc4f75a30876e
Author: William Jon McCann <jmccann redhat com>
Date:   Fri Aug 10 14:49:09 2012 -0400

    Increase the size of thumbnails to 256
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681929

 libgnome-desktop/gnome-bg.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libgnome-desktop/gnome-bg.c b/libgnome-desktop/gnome-bg.c
index 1b4ce9e..6e20903 100644
--- a/libgnome-desktop/gnome-bg.c
+++ b/libgnome-desktop/gnome-bg.c
@@ -84,6 +84,7 @@ struct _FileSize
  * bad dithering when tiling the gradient
  */
 #define GRADIENT_PIXMAP_TILE_SIZE 128
+#define THUMBNAIL_SIZE 256
 
 typedef struct FileCacheEntry FileCacheEntry;
 #define CACHE_SIZE 4
@@ -3019,7 +3020,7 @@ create_thumbnail_for_filename (GnomeDesktopThumbnailFactory *factory,
 			int orig_width = gdk_pixbuf_get_width (orig);
 			int orig_height = gdk_pixbuf_get_height (orig);
 			
-			result = pixbuf_scale_to_fit (orig, 128, 128);
+			result = pixbuf_scale_to_fit (orig, THUMBNAIL_SIZE, THUMBNAIL_SIZE);
 			
 			g_object_set_data_full (G_OBJECT (result), "gnome-thumbnail-height",
 						g_strdup_printf ("%d", orig_height), g_free);