[gthumb] use a more neutral color as dark blackground, instead of black

[Paolo Bacchilega <paobac src gnome org>]

commit 8caa508144fd9cf1d9cc4a0f2b001a1e6f637a5c
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun May 13 19:41:22 2012 +0200

    use a more neutral color as dark blackground, instead of black

 gthumb/gth-image-viewer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-image-viewer.c b/gthumb/gth-image-viewer.c
index cc7a660..13ff127 100644
--- a/gthumb/gth-image-viewer.c
+++ b/gthumb/gth-image-viewer.c
@@ -2597,7 +2597,7 @@ gth_image_viewer_paint_background (GthImageViewer *self,
 		int rx, ry, rw, rh;
 
 		if (self->priv->black_bg) {
-			cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
+			cairo_set_source_rgb (cr, 0.2, 0.2, 0.2);
 		}
 		else {
 			GdkRGBA color;