[evince] sidebar: Use linked style for bookmark tool button group

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 5e53fa9c84342b274ae6bbdb90095ee6e2dc107a
Author: Trinh Anh Ngoc <atw1990 gmail com>
Date:   Sun Nov 23 22:55:15 2014 +0700

    sidebar: Use linked style for bookmark tool button group
    
    https://bugzilla.gnome.org/show_bug.cgi?id=739836

 shell/ev-sidebar-bookmarks.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/shell/ev-sidebar-bookmarks.c b/shell/ev-sidebar-bookmarks.c
index 8bcea00..dbe330f 100644
--- a/shell/ev-sidebar-bookmarks.c
+++ b/shell/ev-sidebar-bookmarks.c
@@ -452,12 +452,14 @@ ev_sidebar_bookmarks_init (EvSidebarBookmarks *sidebar_bookmarks)
         gtk_widget_set_margin_bottom (hbox, 2);
         gtk_widget_set_margin_start (hbox, 2);
         gtk_widget_set_margin_end (hbox, 2);
+        gtk_button_box_set_layout (GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_CENTER);
+        gtk_style_context_add_class (gtk_widget_get_style_context (hbox), GTK_STYLE_CLASS_LINKED);
 
         priv->add_button = gtk_button_new_with_label (_("Add"));
         gtk_actionable_set_action_name (GTK_ACTIONABLE (priv->add_button),
                                         "win.add-bookmark");
         gtk_widget_set_sensitive (priv->add_button, FALSE);
-        gtk_box_pack_start (GTK_BOX (hbox), priv->add_button, TRUE, TRUE, 6);
+        gtk_box_pack_start (GTK_BOX (hbox), priv->add_button, FALSE, FALSE, 0);
         gtk_widget_show (priv->add_button);
 
         priv->del_button = gtk_button_new_with_label (_("Remove"));
@@ -465,7 +467,7 @@ ev_sidebar_bookmarks_init (EvSidebarBookmarks *sidebar_bookmarks)
                           G_CALLBACK (ev_sidebar_bookmarks_del_clicked),
                           sidebar_bookmarks);
         gtk_widget_set_sensitive (priv->del_button, FALSE);
-        gtk_box_pack_start (GTK_BOX (hbox), priv->del_button, TRUE, TRUE, 6);
+        gtk_box_pack_start (GTK_BOX (hbox), priv->del_button, FALSE, FALSE, 0);
         gtk_widget_show (priv->del_button);
 
         gtk_box_pack_end (GTK_BOX (sidebar_bookmarks), hbox, FALSE, TRUE, 0);