Le 02/03/2011 12:36, Marco a écrit :
> Hi,
>
> how can I change the background from checkerboard pattern to white when
> displaying images with transparency?
>
>
> Marco
>
Hi,
AFAIK you can't change it without modifying code.
Funny enough, when one grep for "checker" current source code:
src/pixbuf-renderer.c:/* alpha channel checkerboard background (same as
gimp) */
src/pixbuf-renderer.c: /* FIXME checker colors for alpha should be
configurable,
I attached a patch to show you how to change it in the source, i don't
have time
to make a more complex patch to allow to configure it via Preferences
yet (though
if someone want to do one....).
Regards,
--
Zas
diff --git a/src/pixbuf-renderer.c b/src/pixbuf-renderer.c
index 8522746..6946123 100644
--- a/src/pixbuf-renderer.c
+++ b/src/pixbuf-renderer.c
@@ -70,8 +70,9 @@ typedef enum {
#define PR_SCROLLER_DEAD_ZONE 6
/* alpha channel checkerboard background (same as gimp) */
-#define PR_ALPHA_CHECK1 0x00999999
-#define PR_ALPHA_CHECK2 0x00666666
+#define PR_ALPHA_CHECK1 0x00FFFFFF
+#define PR_ALPHA_CHECK2 0x00FFFFFF
+
#define PR_ALPHA_CHECK_SIZE 16
/* when scaling image to below this size, use nearest pixel for scaling
------------------------------------------------------------------------------
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