[gdlmm] Fix compilation of the example

[Fabien Parent <fparent src gnome org>]

commit 238a07e6ce2a4eacfd522b9ca0626c2d7d95a2d4
Author: Fabien Parent <parent f gmail com>
Date:   Wed Nov 23 19:01:26 2011 +0100

    Fix compilation of the example

 examples/dock.cc |    9 ---------
 1 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/examples/dock.cc b/examples/dock.cc
index 5a151c4..4e55321 100644
--- a/examples/dock.cc
+++ b/examples/dock.cc
@@ -30,7 +30,6 @@ public:
         m_ph4("ph4", m_dock, Gdl::DOCK_RIGHT, false)
     {
         Gtk::Button* save_button = new Gtk::Button(Gtk::Stock::SAVE);
-        Gtk::Button* layout_manager_button = new Gtk::Button("Layout Manager");
         Gtk::Button* dump_button = new Gtk::Button("Dump XML");
 
         Gdl::DockBar* dockbar = new Gdl::DockBar(m_dock);
@@ -48,13 +47,10 @@ public:
         box->pack_end(m_dock);
 
         button_box->pack_end(*Gtk::manage(save_button), false, true);
-        button_box->pack_end(*Gtk::manage(layout_manager_button), false, true);
         button_box->pack_end(*Gtk::manage(dump_button), false, true);
 
         save_button->signal_clicked().connect(sigc::mem_fun
             (*this, &GdlExampleWindow::save_layout));
-        layout_manager_button->signal_clicked().connect(sigc::mem_fun
-            (*this, &GdlExampleWindow::run_layout_manager));
         dump_button->signal_clicked().connect(sigc::mem_fun
             (*this, &GdlExampleWindow::dump_xml));
 
@@ -137,11 +133,6 @@ protected:
         m_layout_manager->save_to_file("layout.xml");
     }
 
-    void run_layout_manager ()
-    {
-        m_layout_manager->run_manager();
-    }
-
     void save_layout()
     {
         Gtk::Dialog dialog("New Layout");