[gtk+] widget-factory: Do no crash on variadic arguments

[Stefano Facchini <sfacchini src gnome org>]

commit 1aa54bb9461f75047714500bab3329ca95a5df89
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Sat Jul 12 11:35:42 2014 +0200

    widget-factory: Do no crash on variadic arguments

 demos/widget-factory/widget-factory.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/demos/widget-factory/widget-factory.c b/demos/widget-factory/widget-factory.c
index 9d2eab0..698acfb 100644
--- a/demos/widget-factory/widget-factory.c
+++ b/demos/widget-factory/widget-factory.c
@@ -467,7 +467,7 @@ populate_colors (GtkWidget *widget)
                     "halign", GTK_ALIGN_START,
                     "valign", GTK_ALIGN_CENTER,
                     "margin", 6,
-                    "xalign", 0,
+                    "xalign", 0.0,
                     NULL);
       gtk_box_pack_start (GTK_BOX (row), label, TRUE, TRUE, 0);
       gdk_rgba_parse (&rgba, colors[i].color);