[gnome-control-center] shell/alt: Make CcWindow use custom title widget (if any)

[Carlos Garnacho <carlosg src gnome org>]

commit 79335072139de972445e5075195dcbb5a63771ef
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Jun 6 13:03:11 2016 +0200

    shell/alt: Make CcWindow use custom title widget (if any)
    
    If the current panel requests setting a custom widget, honor that
    and place those in the headerbar.

 shell/alt/cc-window.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/shell/alt/cc-window.c b/shell/alt/cc-window.c
index 2fd20dd..f30c0f1 100644
--- a/shell/alt/cc-window.c
+++ b/shell/alt/cc-window.c
@@ -121,7 +121,7 @@ activate_panel (CcWindow           *self,
                 const gchar        *name,
                 GIcon              *gicon)
 {
-  GtkWidget *box;
+  GtkWidget *box, *title_widget;
   const gchar *icon_name;
 
   if (!id)
@@ -153,6 +153,9 @@ activate_panel (CcWindow           *self,
   gtk_window_set_default_icon_name (icon_name);
   gtk_window_set_icon_name (GTK_WINDOW (self), icon_name);
 
+  title_widget = cc_panel_get_title_widget (CC_PANEL (self->current_panel));
+  gtk_header_bar_set_custom_title (GTK_HEADER_BAR (self->panel_headerbar), title_widget);
+
   self->current_panel_box = box;
 
   return TRUE;