[gtkmm/gtkmm-3maybe] Demos: Fix the build.

[Murray Cumming <murrayc src gnome org>]

commit 959e6209282b9a6abc3874dfd55406f12d8d11f8
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Jan 5 12:22:32 2010 +0100

    Demos: Fix the build.
    
    * demos/gtk-demo/example_treeview_treestore.cc: Correct more uses of
    get_first_cell_renderer() to get_first_cell().

 ChangeLog                                    |    7 +++++++
 demos/gtk-demo/example_treeview_treestore.cc |   12 ++++++------
 2 files changed, 13 insertions(+), 6 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 9a74269..a1e2c2b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2010-01-05  Murray Cumming  <murrayc murrayc com>
 
+	Demos: Fix the build.
+
+	* demos/gtk-demo/example_treeview_treestore.cc: Correct more uses of 
+	get_first_cell_renderer() to get_first_cell().
+
+2010-01-05  Murray Cumming  <murrayc murrayc com>
+
 	Remove more deprecated methods.
 
 	* gdk/src/event.hg:
diff --git a/demos/gtk-demo/example_treeview_treestore.cc b/demos/gtk-demo/example_treeview_treestore.cc
index 995753f..f4666fd 100644
--- a/demos/gtk-demo/example_treeview_treestore.cc
+++ b/demos/gtk-demo/example_treeview_treestore.cc
@@ -333,7 +333,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRenderer* pRenderer = pColumn->get_first_cell_renderer();
+      Gtk::CellRenderer* pRenderer = pColumn->get_first_cell();
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else
@@ -350,7 +350,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell_renderer());
+      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell());
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else
@@ -377,7 +377,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell_renderer());
+      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell());
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else
@@ -402,7 +402,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell_renderer());
+      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell());
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else
@@ -429,7 +429,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell_renderer());
+      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell());
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else
@@ -454,7 +454,7 @@ void Example_TreeView_TreeStore::add_columns()
     Gtk::TreeViewColumn* pColumn = m_TreeView.get_column(cols_count-1);
     if(pColumn)
     {
-      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell_renderer());
+      Gtk::CellRendererToggle* pRenderer = static_cast<Gtk::CellRendererToggle*>(pColumn->get_first_cell());
       #ifdef GLIBMM_PROPERTIES_ENABLED  
       pRenderer->property_xalign().set_value(0.0);
       #else