[gtk+] inspector: Set statistics button sensitivity

[Matthias Clasen <matthiasc src gnome org>]

commit ae4aaf73549d05ce82885cc3b4bc64c5a522e8f4
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Nov 8 09:57:48 2014 -0500

    inspector: Set statistics button sensitivity
    
    After moving the button the header, it is now visible when
    statistics are not available. Disable it in this case.

 gtk/inspector/statistics.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gtk/inspector/statistics.c b/gtk/inspector/statistics.c
index de13e94..34eb3fe 100644
--- a/gtk/inspector/statistics.c
+++ b/gtk/inspector/statistics.c
@@ -364,7 +364,10 @@ constructed (GObject *object)
   if (has_instance_counts ())
     update_type_counts (sl);
   else
-    gtk_stack_set_visible_child_name (GTK_STACK (sl->priv->stack), "excuse");
+    {
+      gtk_stack_set_visible_child_name (GTK_STACK (sl->priv->stack), "excuse");
+      gtk_widget_set_sensitive (sl->priv->button, FALSE);
+    }
 }
 
 static void