[libpeas] Add spacing in toolbar box

[Garrett Regier <gregier src gnome org>]

commit bce5fc1f73aa4f1a0a3ae905d17fb43f1b8b2d51
Author: Trinh Anh Ngoc <atw1990 gmail com>
Date:   Fri Jan 2 11:14:14 2015 +0700

    Add spacing in toolbar box
    
    https://bugzilla.gnome.org/show_bug.cgi?id=742215

 libpeas-gtk/peas-gtk-plugin-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libpeas-gtk/peas-gtk-plugin-manager.c b/libpeas-gtk/peas-gtk-plugin-manager.c
index 3ebdff2..834122e 100644
--- a/libpeas-gtk/peas-gtk-plugin-manager.c
+++ b/libpeas-gtk/peas-gtk-plugin-manager.c
@@ -369,7 +369,7 @@ peas_gtk_plugin_manager_init (PeasGtkPluginManager *pm)
   gtk_toolbar_insert (GTK_TOOLBAR (toolbar), toolitem, -1);
 
   /* this box is needed to get the items at the end of the toolbar */
-  toolbar_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  toolbar_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_container_add (GTK_CONTAINER (toolitem), toolbar_box);
 
   /* we need another box to disable css grouping */