[gtk+] docs: make the spinner spin for the screenshot

[William Jon McCann <mccann src gnome org>]

commit f5ea5996b42084f0d84240fc84c6a020b2e7eecf
Author: William Jon McCann <william jon mccann gmail com>
Date:   Wed Jul 17 19:11:16 2013 -0400

    docs: make the spinner spin for the screenshot

 docs/tools/widgets.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/docs/tools/widgets.c b/docs/tools/widgets.c
index ba47eab..04af08b 100644
--- a/docs/tools/widgets.c
+++ b/docs/tools/widgets.c
@@ -1147,6 +1147,7 @@ create_spinner (void)
 
   widget = gtk_spinner_new ();
   gtk_widget_set_size_request (widget, 24, 24);
+  gtk_spinner_start (GTK_SPINNER (widget));
 
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);