removed gtk_*_store_get, and moved to GtkTreeModel.

Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
	gtk_*_store_get, and moved to GtkTreeModel.

	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added

	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.

	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]

	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
	set the func.

	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
	freeze/thaw notify between setting all the properties for a cell.

	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h

23 files changed, 368 insertions, 955 deletions

diff --git a/ChangeLog b/ChangeLog
index b495a1029..6d990c1c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-0 b/ChangeLog.pre-2-0
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-0
+++ b/ChangeLog.pre-2-0
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-2 b/ChangeLog.pre-2-2
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-2
+++ b/ChangeLog.pre-2-2
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index b495a1029..6d990c1c3 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,22 @@
+Fri Feb 16 17:49:59 2001  Jonathan Blandford  <jrb@redhat.com>
+
+	* gtk/gtktreestore.[hc], gtk/gtkliststore.[ch]: removed
+	gtk_*_store_get, and moved to GtkTreeModel.
+
+	* gtk/gtktreemodel.h (gtk_tree_model_set{v,}): Added
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_finalize): added.
+
+	* gtk/Makefile.am: remove gtktreemodelmapping.[ch]
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_func): let you
+	set the func.
+
+	* gtk/gtktreeviewcolumn.c (gtk_tree_view_column_set_cell_data):
+	freeze/thaw notify between setting all the properties for a cell.
+
+	* gtk/gtk.h: remove gtktreemodelsimple.h, and gtktreemodelmapping.h
+
 2001-02-15  Havoc Pennington  <hp@redhat.com>
 
 	* gdk/gdkpango.c (gdk_pango_layout_line_get_clip_region): convert
@@ -41,7 +60,7 @@ Fri Feb 16 14:22:05 2001  Jonathan Blandford  <jrb@redhat.com>
 
 	* gtk/Makefile.am: Removed gtktreemodelsimple.[ch]
 
-	* gtk/gtktreemodelsimple.[ch]: removes
+	* gtk/gtktreemodelsimple.[ch]: removed.
 
 2001-02-16  Alexander Larsson  <alexl@redhat.com>
 
diff --git a/demos/gtk-demo/main.c b/demos/gtk-demo/main.c
index 4212ca650..663537989 100644
--- a/demos/gtk-demo/main.c
+++ b/demos/gtk-demo/main.c
@@ -35,7 +35,7 @@ window_closed_cb (GtkWidget *window, gpointer data)
   gboolean italic;
 
   gtk_tree_model_get_iter (cbdata->model, &iter, cbdata->path);
-  gtk_tree_store_get (GTK_TREE_STORE (cbdata->model), &iter,
+  gtk_tree_model_get (GTK_TREE_MODEL (cbdata->model), &iter,
 		      ITALIC_COLUMN, &italic,
 		      -1);
   if (italic)
@@ -262,7 +262,7 @@ button_press_event_cb (GtkTreeView    *tree_view,
 	  GtkWidget *window;
 
 	  gtk_tree_model_get_iter (model, &iter, path);
-	  gtk_tree_store_get (GTK_TREE_STORE (model),
+	  gtk_tree_model_get (GTK_TREE_MODEL (model),
 			      &iter,
 			      FUNC_COLUMN, &func,
 			      ITALIC_COLUMN, &italic,
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index da61f5c29..6c2f8b706 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -174,7 +174,6 @@ gtk_public_h_sources = @STRIP_BEGIN@ \
 	gtktreeitem.h		\
 	gtktreemodel.h		\
 	gtktreemodelsort.h	\
-	gtktreemodelmapping.h	\
 	gtktreeselection.h	\
 	gtktreesortable.h	\
 	gtktreestore.h		\
@@ -341,7 +340,6 @@ gtk_c_sources = @STRIP_BEGIN@   \
 	gtktreednd.c		\
 	gtktreemodel.c		\
 	gtktreemodelsort.c	\
-	gtktreemodelmapping.c	\
 	gtktreeselection.c	\
 	gtktreestore.c		\
 	gtktreeview.c		\
diff --git a/gtk/gtk.h b/gtk/gtk.h
index 1a7d36fe6..19bbf630a 100644
--- a/gtk/gtk.h
+++ b/gtk/gtk.h
@@ -142,9 +142,7 @@
 #include <gtk/gtktreednd.h>
 #include <gtk/gtktreeitem.h>
 #include <gtk/gtktreemodel.h>
-#include <gtk/gtktreemodelsimple.h>
 #include <gtk/gtktreemodelsort.h>
-#include <gtk/gtktreemodelmapping.h>
 #include <gtk/gtktreeselection.h>
 #include <gtk/gtktreestore.h>
 #include <gtk/gtktreeview.h>
diff --git a/gtk/gtkliststore.c b/gtk/gtkliststore.c
index e740dd2bd..3a3eb6ed4 100644
--- a/gtk/gtkliststore.c
+++ b/gtk/gtkliststore.c
@@ -701,88 +701,6 @@ gtk_list_store_set (GtkListStore *list_store,
   va_end (var_args);
 }
 
-/**
- * gtk_list_store_get_valist:
- * @list_store: a #GtkListStore
- * @iter: a row in @list_store
- * @var_args: va_list of column/return location pairs
- *
- * See gtk_list_store_get(), this version takes a va_list for
- * language bindings to use.
- * 
- **/
-void
-gtk_list_store_get_valist (GtkListStore *list_store,
-                           GtkTreeIter  *iter,
-                           va_list	var_args)
-{
-  gint column;
-
-  g_return_if_fail (GTK_IS_LIST_STORE (list_store));
-
-  column = va_arg (var_args, gint);
-
-  while (column != -1)
-    {
-      GValue value = { 0, };
-      gchar *error = NULL;
-
-      if (column >= list_store->n_columns)
-	{
-	  g_warning ("%s: Invalid column number %d accessed (remember to end your list of columns with a -1)", G_STRLOC, column);
-	  break;
-	}
-
-      gtk_list_store_get_value (GTK_TREE_MODEL (list_store), iter, column, &value);
-
-      G_VALUE_LCOPY (&value, var_args, &error);
-      if (error)
-	{
-	  g_warning ("%s: %s", G_STRLOC, error);
-	  g_free (error);
-
- 	  /* we purposely leak the value here, it might not be
-	   * in a sane state if an error condition occoured
-	   */
-	  break;
-	}
-
-      g_value_unset (&value);
-
-      column = va_arg (var_args, gint);
-    }
-}
-
-/**
- * gtk_list_store_get:
- * @list_store: a #GtkListStore
- * @iter: a row in @list_store
- * @Varargs: pairs of column number and value return locations, terminated by -1
- *
- * Gets the value of one or more cells in the row referenced by @iter.
- * The variable argument list should contain integer column numbers,
- * each column number followed by a place to store the value being
- * retrieved.  The list is terminated by a -1. For example, to get a
- * value from column 0 with type %G_TYPE_STRING, you would
- * write: gtk_list_store_set (store, iter, 0, &place_string_here, -1),
- * where place_string_here is a gchar* to be filled with the string.
- * If appropriate, the returned values have to be freed or unreferenced.
- * 
- **/
-void
-gtk_list_store_get (GtkListStore *list_store,
-		    GtkTreeIter  *iter,
-		    ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (GTK_IS_LIST_STORE (list_store));
-
-  va_start (var_args, iter);
-  gtk_list_store_get_valist (list_store, iter, var_args);
-  va_end (var_args);
-}
-
 static GSList*
 remove_link_saving_prev (GSList  *list,
                          GSList  *link,
diff --git a/gtk/gtkliststore.h b/gtk/gtkliststore.h
index de591de53..15a6c8ca5 100644
--- a/gtk/gtkliststore.h
+++ b/gtk/gtkliststore.h
@@ -87,12 +87,6 @@ void          gtk_list_store_set             (GtkListStore *list_store,
 void          gtk_list_store_set_valist      (GtkListStore *list_store,
 					      GtkTreeIter  *iter,
 					      va_list       var_args);
-void          gtk_list_store_get             (GtkListStore *list_store,
-					      GtkTreeIter  *iter,
-					      ...);
-void          gtk_list_store_get_valist      (GtkListStore *list_store,
-					      GtkTreeIter  *iter,
-					      va_list       var_args);
 void          gtk_list_store_remove          (GtkListStore *store,
 					      GtkTreeIter  *iter);
 void          gtk_list_store_insert          (GtkListStore *store,
diff --git a/gtk/gtktreemodel.c b/gtk/gtktreemodel.c
index 81befc053..b7f99c66d 100644
--- a/gtk/gtktreemodel.c
+++ b/gtk/gtktreemodel.c
@@ -20,6 +20,9 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <glib.h>
+#include <gobject/gvaluecollector.h>
+
 #include "gtktreemodel.h"
 
 struct _GtkTreePath
@@ -174,8 +177,6 @@ void
 gtk_tree_path_append_index (GtkTreePath *path,
 			    gint         index)
 {
-  gint *new_indices;
-
   g_return_if_fail (path != NULL);
   g_return_if_fail (index >= 0);
 
@@ -598,16 +599,6 @@ deleted_callback (GtkTreeModel *tree_model,
 }
 
 static void
-reordered_callback (GtkTreeModel *tree_model,
-                    GtkTreePath  *path,
-                    gint         *new_order,
-                    gpointer      data)
-{
-
-  /* FIXME */
-}
-
-static void
 connect_ref_callbacks (GtkTreeModel *model,
                        RowRefList   *refs)
 {
@@ -631,7 +622,7 @@ connect_ref_callbacks (GtkTreeModel *model,
   /* FIXME */
   g_signal_connect_data (G_OBJECT (model),
                          "reordered",
-                         (GCallback) reordered_callback,
+                         (GCallback) reorderedc_allback,
                          refs,
                          NULL,
                          FALSE,
@@ -1143,3 +1134,85 @@ gtk_tree_model_unref_iter (GtkTreeModel *tree_model,
   if (GTK_TREE_MODEL_GET_IFACE (tree_model)->unref_iter)
     (* GTK_TREE_MODEL_GET_IFACE (tree_model)->unref_iter) (tree_model, iter);
 }
+
+/**
+ * gtk_tree_model_get:
+ * @tree_model: a #GtkTreeModel
+ * @iter: a row in @tree_model
+ * @Varargs: pairs of column number and value return locations, terminated by -1
+ *
+ * Gets the value of one or more cells in the row referenced by @iter.
+ * The variable argument list should contain integer column numbers,
+ * each column number followed by a place to store the value being
+ * retrieved.  The list is terminated by a -1. For example, to get a
+ * value from column 0 with type %G_TYPE_STRING, you would
+ * write: gtk_tree_model_set (model, iter, 0, &place_string_here, -1),
+ * where place_string_here is a gchar* to be filled with the string.
+ * If appropriate, the returned values have to be freed or unreferenced.
+ * 
+ **/
+void
+gtk_tree_model_get (GtkTreeModel *tree_model,
+		    GtkTreeIter  *iter,
+		    ...)
+{
+  va_list var_args;
+
+  g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
+
+  va_start (var_args, iter);
+  gtk_tree_model_get_valist (tree_model, iter, var_args);
+  va_end (var_args);
+}
+
+/**
+ * gtk_tree_model_get_valist:
+ * @tree_model: a #GtkTreeModel
+ * @iter: a row in @tree_model
+ * @var_args: va_list of column/return location pairs
+ *
+ * See gtk_tree_model_get(), this version takes a va_list for
+ * language bindings to use.
+ * 
+ **/
+void
+gtk_tree_model_get_valist (GtkTreeModel *tree_model,
+                           GtkTreeIter  *iter,
+                           va_list	var_args)
+{
+  gint column;
+
+  g_return_if_fail (GTK_IS_TREE_MODEL (tree_model));
+
+  column = va_arg (var_args, gint);
+
+  while (column != -1)
+    {
+      GValue value = { 0, };
+      gchar *error = NULL;
+
+      if (column >= gtk_tree_model_get_n_columns (tree_model))
+	{
+	  g_warning ("%s: Invalid column number %d accessed (remember to end your list of columns with a -1)", G_STRLOC, column);
+	  break;
+	}
+
+      gtk_tree_model_get_value (GTK_TREE_MODEL (tree_model), iter, column, &value);
+
+      G_VALUE_LCOPY (&value, var_args, &error);
+      if (error)
+	{
+	  g_warning ("%s: %s", G_STRLOC, error);
+	  g_free (error);
+
+ 	  /* we purposely leak the value here, it might not be
+	   * in a sane state if an error condition occoured
+	   */
+	  break;
+	}
+
+      g_value_unset (&value);
+
+      column = va_arg (var_args, gint);
+    }
+}
diff --git a/gtk/gtktreemodel.h b/gtk/gtktreemodel.h
index 3ede12308..f84b19ff3 100644
--- a/gtk/gtktreemodel.h
+++ b/gtk/gtktreemodel.h
@@ -165,37 +165,46 @@ GType        gtk_tree_model_get_column_type (GtkTreeModel      *tree_model,
 
 
 /* Iterator movement */
-gboolean     gtk_tree_model_get_iter        (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter,
-					     GtkTreePath       *path);
-gboolean     gtk_tree_model_get_first       (GtkTreeModel      *tree_model,
-                                             GtkTreeIter       *iter);
-GtkTreePath *gtk_tree_model_get_path        (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter);
-void         gtk_tree_model_get_value       (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter,
-					     gint               column,
-					     GValue            *value);
-gboolean     gtk_tree_model_iter_next       (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter);
-gboolean     gtk_tree_model_iter_children   (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter,
-					     GtkTreeIter       *parent);
-gboolean     gtk_tree_model_iter_has_child  (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter);
-gint         gtk_tree_model_iter_n_children (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter);
-gboolean     gtk_tree_model_iter_nth_child  (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter,
-					     GtkTreeIter       *parent,
-					     gint               n);
-gboolean     gtk_tree_model_iter_parent     (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter,
-					     GtkTreeIter       *child);
-void         gtk_tree_model_ref_iter        (GtkTreeModel      *tree_model,
-					     GtkTreeIter       *iter);
-void         gtk_tree_model_unref_iter      (GtkTreeModel      *tree_model,
-                                             GtkTreeIter       *iter);
+gboolean     gtk_tree_model_get_iter        (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     GtkTreePath  *path);
+gboolean     gtk_tree_model_get_first       (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+GtkTreePath *gtk_tree_model_get_path        (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+void         gtk_tree_model_get_value       (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     gint          column,
+					     GValue       *value);
+gboolean     gtk_tree_model_iter_next       (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+gboolean     gtk_tree_model_iter_children   (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     GtkTreeIter  *parent);
+gboolean     gtk_tree_model_iter_has_child  (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+gint         gtk_tree_model_iter_n_children (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+gboolean     gtk_tree_model_iter_nth_child  (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     GtkTreeIter  *parent,
+					     gint          n);
+gboolean     gtk_tree_model_iter_parent     (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     GtkTreeIter  *child);
+void         gtk_tree_model_ref_iter        (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+void         gtk_tree_model_unref_iter      (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter);
+
+void         gtk_tree_model_get             (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     ...);
+void         gtk_tree_model_get_valist      (GtkTreeModel *tree_model,
+					     GtkTreeIter  *iter,
+					     va_list       var_args);
+
+
 
 #ifdef __cplusplus
 }
diff --git a/gtk/gtktreemodelmapping.c b/gtk/gtktreemodelmapping.c
deleted file mode 100644
index 886295340..000000000
--- a/gtk/gtktreemodelmapping.c
+++ /dev/null
@@ -1,571 +0,0 @@
-/* gtktreemodelmapping.c
- * Copyright (C) 2000  Red Hat, Inc.,  Alexander Larsson <alexl@redhat.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include "gtktreemodelmapping.h"
-#include "gtksignal.h"
-
-enum {
-  CHANGED,
-  INSERTED,
-  CHILD_TOGGLED,
-  DELETED,
-  LAST_SIGNAL
-};
-
-static guint tree_model_mapping_signals[LAST_SIGNAL] = { 0 };
-
-static void         gtk_tree_model_mapping_init            (GtkTreeModelMapping      *tree_model_mapping);
-static void         gtk_tree_model_mapping_class_init      (GtkTreeModelMappingClass *tree_model_mapping_class);
-static void         gtk_tree_model_mapping_tree_model_init (GtkTreeModelIface        *iface);
-static void         gtk_tree_model_mapping_finalize        (GObject                  *object);
-/* signals */
-static void         gtk_tree_model_mapping_changed         (GtkTreeModel             *model,
-							    GtkTreePath              *path,
-							    GtkTreeIter              *iter,
-							    gpointer                  data);
-static void         gtk_tree_model_mapping_inserted        (GtkTreeModel             *model,
-							    GtkTreePath              *path,
-							    GtkTreeIter              *iter,
-							    gpointer                  data);
-static void         gtk_tree_model_mapping_child_toggled   (GtkTreeModel             *model,
-							    GtkTreePath              *path,
-							    GtkTreeIter              *iter,
-							    gpointer                  data);
-static void         gtk_tree_model_mapping_deleted         (GtkTreeModel             *model,
-							    GtkTreePath              *path,
-							    gpointer                  data);
-static void         gtk_tree_model_mapping_reordered       (GtkTreeModel             *model,
-							    GtkTreePath              *path,
-							    gint                     *new_order);
-/* vtable */
-static GtkTreeModelFlags gtk_tree_model_mapping_get_flags  (GtkTreeModel             *tree_model);
-static gint         gtk_tree_model_mapping_get_n_columns   (GtkTreeModel             *tree_model);
-static GType        gtk_tree_model_mapping_get_column_type (GtkTreeModel             *tree_model,
-							    gint                      index);
-static gboolean     gtk_tree_model_mapping_get_iter        (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter,
-							    GtkTreePath              *path);
-static GtkTreePath *gtk_tree_model_mapping_get_path        (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter);
-static void         gtk_tree_model_mapping_get_value       (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter,
-							    gint                      column,
-							    GValue                   *value);
-static gboolean     gtk_tree_model_mapping_iter_next       (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter);
-static gboolean     gtk_tree_model_mapping_iter_children   (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter,
-							    GtkTreeIter              *parent);
-static gboolean     gtk_tree_model_mapping_iter_has_child  (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter);
-static gint         gtk_tree_model_mapping_iter_n_children (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter);
-static gboolean     gtk_tree_model_mapping_iter_nth_child  (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter,
-							    GtkTreeIter              *parent,
-							    gint                      n);
-static gboolean     gtk_tree_model_mapping_iter_parent     (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter,
-							    GtkTreeIter              *child);
-static void         gtk_tree_model_mapping_ref_iter        (GtkTreeModel             *tree_model,
-							    GtkTreeIter              *iter);
-static void         gtk_tree_model_mapping_unref_iter      (GtkTreeModel          *tree_model,
-							    GtkTreeIter              *iter);
-
-
-GtkType
-gtk_tree_model_mapping_get_type (void)
-{
-  static GtkType tree_model_mapping_type = 0;
-
-  if (!tree_model_mapping_type)
-    {
-      static const GTypeInfo tree_model_mapping_info =
-      {
-        sizeof (GtkTreeModelMappingClass),
-	NULL,		/* base_init */
-	NULL,		/* base_finalize */
-        (GClassInitFunc) gtk_tree_model_mapping_class_init,
-	NULL,		/* class_finalize */
-	NULL,		/* class_data */
-        sizeof (GtkTreeModelMapping),
-	0,              /* n_preallocs */
-        (GInstanceInitFunc) gtk_tree_model_mapping_init
-      };
-
-      static const GInterfaceInfo tree_model_info =
-      {
-	(GInterfaceInitFunc) gtk_tree_model_mapping_tree_model_init,
-	NULL,
-	NULL
-      };
-
-      tree_model_mapping_type = g_type_register_static (GTK_TYPE_OBJECT, "GtkTreeModelMapping", &tree_model_mapping_info, 0);
-      g_type_add_interface_static (tree_model_mapping_type,
-				   GTK_TYPE_TREE_MODEL,
-				   &tree_model_info);
-    }
-
-  return tree_model_mapping_type;
-}
-
-static void
-gtk_tree_model_mapping_class_init (GtkTreeModelMappingClass *tree_model_mapping_class)
-{
-  GObjectClass *object_class;
-
-  object_class = (GObjectClass *) tree_model_mapping_class;
-
-  object_class->finalize = gtk_tree_model_mapping_finalize;
-
-  tree_model_mapping_signals[CHANGED] =
-    gtk_signal_new ("changed",
-                    GTK_RUN_FIRST,
-                    GTK_CLASS_TYPE (object_class),
-                    GTK_SIGNAL_OFFSET (GtkTreeModelMappingClass, changed),
-                    gtk_marshal_VOID__POINTER_POINTER,
-                    GTK_TYPE_NONE, 2,
-		    GTK_TYPE_POINTER,
-		    GTK_TYPE_POINTER);
-  tree_model_mapping_signals[INSERTED] =
-    gtk_signal_new ("inserted",
-                    GTK_RUN_FIRST,
-                    GTK_CLASS_TYPE (object_class),
-                    GTK_SIGNAL_OFFSET (GtkTreeModelMappingClass, inserted),
-                    gtk_marshal_VOID__POINTER_POINTER,
-                    GTK_TYPE_NONE, 2,
-		    GTK_TYPE_POINTER,
-		    GTK_TYPE_POINTER);
-  tree_model_mapping_signals[CHILD_TOGGLED] =
-    gtk_signal_new ("child_toggled",
-                    GTK_RUN_FIRST,
-                    GTK_CLASS_TYPE (object_class),
-                    GTK_SIGNAL_OFFSET (GtkTreeModelMappingClass, child_toggled),
-                    gtk_marshal_VOID__POINTER_POINTER,
-                    GTK_TYPE_NONE, 2,
-		    GTK_TYPE_POINTER,
-		    GTK_TYPE_POINTER);
-  tree_model_mapping_signals[DELETED] =
-    gtk_signal_new ("deleted",
-                    GTK_RUN_FIRST,
-                    GTK_CLASS_TYPE (object_class),
-                    GTK_SIGNAL_OFFSET (GtkTreeModelMappingClass, deleted),
-                    gtk_marshal_VOID__POINTER,
-                    GTK_TYPE_NONE, 1,
-		    GTK_TYPE_POINTER);
-}
-
-static void
-gtk_tree_model_mapping_tree_model_init (GtkTreeModelIface *iface)
-{
-  iface->get_flags = gtk_tree_model_mapping_get_flags;
-  iface->get_n_columns = gtk_tree_model_mapping_get_n_columns;
-  iface->get_column_type = gtk_tree_model_mapping_get_column_type;
-  iface->get_iter = gtk_tree_model_mapping_get_iter;
-  iface->get_path = gtk_tree_model_mapping_get_path;
-  iface->get_value = gtk_tree_model_mapping_get_value;
-  iface->iter_next = gtk_tree_model_mapping_iter_next;
-  iface->iter_children = gtk_tree_model_mapping_iter_children;
-  iface->iter_has_child = gtk_tree_model_mapping_iter_has_child;
-  iface->iter_n_children = gtk_tree_model_mapping_iter_n_children;
-  iface->iter_nth_child = gtk_tree_model_mapping_iter_nth_child;
-  iface->iter_parent = gtk_tree_model_mapping_iter_parent;
-  iface->ref_iter = gtk_tree_model_mapping_ref_iter;
-  iface->unref_iter = gtk_tree_model_mapping_unref_iter;
-}
-
-static void
-gtk_tree_model_mapping_init (GtkTreeModelMapping *tree_model_mapping)
-{
-}
-
-GtkTreeModel *
-gtk_tree_model_mapping_new (void)
-{
-  return GTK_TREE_MODEL (gtk_type_new (gtk_tree_model_mapping_get_type ()));
-}
-
-GtkTreeModel *
-gtk_tree_model_mapping_new_with_model (GtkTreeModel      *child_model)
-{
-  GtkTreeModel *retval;
-
-  retval = gtk_tree_model_mapping_new ();
-  gtk_tree_model_mapping_set_model (GTK_TREE_MODEL_MAPPING (retval), child_model);
-  return retval;
-}
-
-void
-gtk_tree_model_mapping_set_n_columns (GtkTreeModelMapping *tree_model_mapping,
-				      gint                 n_columns)
-{
-  g_return_if_fail (tree_model_mapping != NULL);
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model_mapping));
-  
-  tree_model_mapping->n_columns = n_columns;
-  tree_model_mapping->column_maps = g_realloc (tree_model_mapping->column_maps, sizeof (GtkTreeModelMapping)*n_columns);
-}
-
-void
-gtk_tree_model_mapping_set_column_mapping (GtkTreeModelMapping *tree_model_mapping,
-					   gint                 column,
-					   gint                 src_column,
-					   GType                col_type,
-					   GValueMapFunc        map_func,
-					   gpointer             user_data)
-{
-  GtkTreeModelMappingMap *map;
-  
-  g_return_if_fail (tree_model_mapping != NULL);
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model_mapping));
-  g_return_if_fail (column < tree_model_mapping->n_columns);
-
-  map = &tree_model_mapping->column_maps[column];
-  map->src_column = src_column;
-  map->col_type = col_type;
-  map->map_func = map_func;
-  map->user_data = user_data;
-}
-
-/**
- * gtk_tree_model_mapping_set_model:
- * @tree_model_mapping: The #GtkTreeModelMapping.
- * @child_model: A #GtkTreeModel, or NULL.
- * 
- * Sets the model of @tree_model_mapping to be @model.  If @model is NULL, then the
- * old model is unset.
- **/
-void
-gtk_tree_model_mapping_set_model (GtkTreeModelMapping *tree_model_mapping,
-				  GtkTreeModel     *child_model)
-{
-  g_return_if_fail (tree_model_mapping != NULL);
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model_mapping));
-
-  if (child_model)
-    g_object_ref (G_OBJECT (child_model));
-
-  if (tree_model_mapping->child_model)
-    {
-      gtk_signal_disconnect_by_func (GTK_OBJECT (tree_model_mapping->child_model),
-				     gtk_tree_model_mapping_changed,
-				     tree_model_mapping);
-      gtk_signal_disconnect_by_func (GTK_OBJECT (tree_model_mapping->child_model),
-				     gtk_tree_model_mapping_inserted,
-				     tree_model_mapping);
-      gtk_signal_disconnect_by_func (GTK_OBJECT (tree_model_mapping->child_model),
-				     gtk_tree_model_mapping_child_toggled,
-				     tree_model_mapping);
-      gtk_signal_disconnect_by_func (GTK_OBJECT (tree_model_mapping->child_model),
-				     gtk_tree_model_mapping_deleted,
-				     tree_model_mapping);
-
-      g_object_unref (G_OBJECT (tree_model_mapping->child_model));
-    }
-
-  tree_model_mapping->child_model = child_model;
-
-  if (child_model)
-    {
-      gtk_signal_connect (GTK_OBJECT (child_model),
-			  "changed",
-			  gtk_tree_model_mapping_changed,
-			  tree_model_mapping);
-      gtk_signal_connect (GTK_OBJECT (child_model),
-			  "inserted",
-			  gtk_tree_model_mapping_inserted,
-			  tree_model_mapping);
-      gtk_signal_connect (GTK_OBJECT (child_model),
-			  "child_toggled",
-			  gtk_tree_model_mapping_child_toggled,
-			  tree_model_mapping);
-      gtk_signal_connect (GTK_OBJECT (child_model),
-			  "deleted",
-			  gtk_tree_model_mapping_deleted,
-			  tree_model_mapping);
-    }
-}
-
-/**
- * gtk_tree_model_mapping_get_model:
- * @tree_model: a #GtkTreeModelMapping
- * 
- * Returns the model the #GtkTreeModelMapping is mappinging.
- * 
- * Return value: the "child model" being mappinged
- **/
-GtkTreeModel*
-gtk_tree_model_mapping_get_model (GtkTreeModelMapping  *tree_model)
-{
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), NULL);
-
-  return tree_model->child_model;
-}
-
-static void
-gtk_tree_model_mapping_finalize (GObject *object)
-{
-  GtkTreeModelMapping *tree_model_mapping = (GtkTreeModelMapping *) object;
-
-  g_free (tree_model_mapping->column_maps);
-  tree_model_mapping->column_maps = NULL;
-  
-  if (tree_model_mapping->child_model)
-    {
-      g_object_unref (G_OBJECT (tree_model_mapping->child_model));
-      tree_model_mapping->child_model = NULL;
-    }
-}
-
-static void
-gtk_tree_model_mapping_changed (GtkTreeModel             *model,
-				GtkTreePath              *path,
-				GtkTreeIter              *iter,
-				gpointer                  data)
-{
-  gtk_signal_emit_by_name (GTK_OBJECT (data), "changed", path, iter);
-}
-
-static void
-gtk_tree_model_mapping_inserted (GtkTreeModel             *model,
-				 GtkTreePath              *path,
-				 GtkTreeIter              *iter,
-				 gpointer                  data)
-{
-  gtk_signal_emit_by_name (GTK_OBJECT (data), "inserted", path, iter);
-}
-
-static void
-gtk_tree_model_mapping_child_toggled (GtkTreeModel             *model,
-				      GtkTreePath              *path,
-				      GtkTreeIter              *iter,
-				      gpointer                  data)
-{
-  gtk_signal_emit_by_name (GTK_OBJECT (data), "child_toggled", path, iter);
-}
-
-static void
-gtk_tree_model_mapping_deleted (GtkTreeModel             *model,
-				GtkTreePath              *path,
-				gpointer                  data)
-{
-  gtk_signal_emit_by_name (GTK_OBJECT (data), "deleted", path);
-}
-
-
-static GtkTreeModelFlags
-gtk_tree_model_mapping_get_flags (GtkTreeModel *tree_model)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  
-  return gtk_tree_model_get_flags (child_model);
-}
-
-static gint
-gtk_tree_model_mapping_get_n_columns (GtkTreeModel *tree_model)
-{
-  GtkTreeModelMapping *tree_model_mapping;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-
-  tree_model_mapping = GTK_TREE_MODEL_MAPPING (tree_model);
-  
-  return tree_model_mapping->n_columns;
-}
-
-static GType
-gtk_tree_model_mapping_get_column_type (GtkTreeModel  *tree_model,
-					gint           index)
-{
-  GtkTreeModelMapping *tree_model_mapping;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-
-  tree_model_mapping = GTK_TREE_MODEL_MAPPING (tree_model);
-  
-  return tree_model_mapping->column_maps[index].col_type;
-}
-
-static gboolean
-gtk_tree_model_mapping_get_iter (GtkTreeModel *tree_model,
-				 GtkTreeIter  *iter,
-				 GtkTreePath  *path)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-
-  return gtk_tree_model_get_iter (child_model, iter, path);
-}
-
-static GtkTreePath *
-gtk_tree_model_mapping_get_path (GtkTreeModel *tree_model,
-				 GtkTreeIter  *iter)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  
-  return gtk_tree_model_get_path (child_model, iter);
-}
-
-static void
-gtk_tree_model_mapping_get_value (GtkTreeModel  *tree_model,
-				  GtkTreeIter   *iter,
-				  gint           column,
-				  GValue        *value)
-{
-  GValue src_val = { 0, };
-  GtkTreeModel *child_model;
-  GtkTreeModelMapping *tree_model_mapping;
-  GtkTreeModelMappingMap *map;
-  
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model));
-  g_return_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL);
-
-  tree_model_mapping = GTK_TREE_MODEL_MAPPING (tree_model);
-  child_model = tree_model_mapping->child_model;
-
-  map = &tree_model_mapping->column_maps[column];
-
-  gtk_tree_model_get_value (child_model, iter, map->src_column, &src_val);
-  (* map->map_func) (&src_val, value, map->user_data);
-  g_value_unset (&src_val);
-}
-
-static gboolean
-gtk_tree_model_mapping_iter_next (GtkTreeModel *tree_model,
-				  GtkTreeIter  *iter)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-
-  return gtk_tree_model_iter_next (child_model, iter);
-}
-
-static gboolean
-gtk_tree_model_mapping_iter_children (GtkTreeModel *tree_model,
-				      GtkTreeIter  *iter,
-				      GtkTreeIter  *parent)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  return gtk_tree_model_iter_children (child_model, iter, parent);
-}
-
-static gboolean
-gtk_tree_model_mapping_iter_has_child (GtkTreeModel *tree_model,
-				       GtkTreeIter  *iter)
-
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  return gtk_tree_model_iter_has_child (child_model, iter);
-}
-
-static gint
-gtk_tree_model_mapping_iter_n_children (GtkTreeModel *tree_model,
-					GtkTreeIter  *iter)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  return gtk_tree_model_iter_n_children (child_model, iter);
-}
-
-static gboolean
-gtk_tree_model_mapping_iter_nth_child (GtkTreeModel *tree_model,
-				       GtkTreeIter  *iter,
-				       GtkTreeIter  *parent,
-				       gint         n)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  return gtk_tree_model_iter_nth_child (child_model, iter, parent, n);
-}
-
-static gboolean
-gtk_tree_model_mapping_iter_parent (GtkTreeModel             *tree_model,
-				    GtkTreeIter              *iter,
-				    GtkTreeIter              *child)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_val_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model), 0);
-  g_return_val_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL, 0);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  return gtk_tree_model_iter_parent (child_model, iter, child);
-}
-
-static void
-gtk_tree_model_mapping_ref_iter (GtkTreeModel *tree_model,
-				 GtkTreeIter  *iter)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model));
-  g_return_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  gtk_tree_model_ref_iter (child_model, iter);
-}
-
-static void
-gtk_tree_model_mapping_unref_iter (GtkTreeModel *tree_model,
-				   GtkTreeIter  *iter)
-{
-  GtkTreeModel *child_model;
-  
-  g_return_if_fail (GTK_IS_TREE_MODEL_MAPPING (tree_model));
-  g_return_if_fail (GTK_TREE_MODEL_MAPPING (tree_model)->child_model != NULL);
-
-  child_model = GTK_TREE_MODEL_MAPPING (tree_model)->child_model;
-  gtk_tree_model_unref_iter (child_model, iter);
-}
diff --git a/gtk/gtktreemodelmapping.h b/gtk/gtktreemodelmapping.h
deleted file mode 100644
index 20de3daa0..000000000
--- a/gtk/gtktreemodelmapping.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* gtktreemodelmapping.h
- * Copyright (C) 2000  Red Hat, Inc.,  Alexander Larsson <alexl@redhat.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GTK_TREE_MODEL_MAPPING_H__
-#define __GTK_TREE_MODEL_MAPPING_H__
-
-#include <gtk/gtktreemodel.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#define GTK_TYPE_TREE_MODEL_MAPPING		(gtk_tree_model_mapping_get_type ())
-#define GTK_TREE_MODEL_MAPPING(obj)		(GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_MODEL_MAPPING, GtkTreeModelMapping))
-#define GTK_TREE_MODEL_MAPPING_CLASS(klass)	(GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_MODEL_MAPPING, GtkTreeModelMappingClass))
-#define GTK_IS_TREE_MODEL_MAPPING(obj)		(GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_MODEL_MAPPING))
-#define GTK_IS_TREE_MODEL_MAPPING_CLASS(klass)	(GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_TREE_MODEL_MAPPING))
-
-typedef struct _GtkTreeModelMapping       GtkTreeModelMapping;
-typedef struct _GtkTreeModelMappingClass  GtkTreeModelMappingClass;
-typedef struct _GtkTreeModelMappingMap    GtkTreeModelMappingMap;
-
-typedef void (* GValueMapFunc) (const GValue *a,
-				GValue *b,
-				gpointer user_data);
-
-  
-struct _GtkTreeModelMappingMap
-{
-  gint src_column;
-  GType col_type;
-  GValueMapFunc map_func;
-  gpointer user_data;
-};
-  
-struct _GtkTreeModelMapping
-{
-  GtkObject parent;
-
-  /* < private > */
-  GtkTreeModel *child_model;
-  gint n_columns;
-  GtkTreeModelMappingMap *column_maps;
-};
-
-struct _GtkTreeModelMappingClass
-{
-  GtkObjectClass parent_class;
-
-  /* signals */
-  /* Will be moved into the GtkTreeModelIface eventually */
-  void (* changed)       (GtkTreeModel *tree_model,
-			  GtkTreePath  *path,
-			  GtkTreeIter  *iter);
-  void (* inserted)      (GtkTreeModel *tree_model,
-			  GtkTreePath  *path,
-			  GtkTreeIter  *iter);
-  void (* child_toggled) (GtkTreeModel *tree_model,
-			  GtkTreePath  *path,
-			  GtkTreeIter  *iter);
-  void (* deleted)       (GtkTreeModel *tree_model,
-			  GtkTreePath  *path);
-};
-
-
-GtkType       gtk_tree_model_mapping_get_type           (void);
-GtkTreeModel *gtk_tree_model_mapping_new                (void);
-GtkTreeModel *gtk_tree_model_mapping_new_with_model     (GtkTreeModel        *child_model);
-void          gtk_tree_model_mapping_set_n_columns      (GtkTreeModelMapping *tree_model_mapping,
-							 gint                 n_columns);
-void          gtk_tree_model_mapping_set_column_mapping (GtkTreeModelMapping *tree_model_mapping,
-							 gint                 column,
-							 gint                 src_column,
-							 GType                col_type,
-							 GValueMapFunc        map_func,
-							 gpointer             user_data);
-void          gtk_tree_model_mapping_set_model          (GtkTreeModelMapping *tree_model_mapping,
-							 GtkTreeModel        *child_model);
-GtkTreeModel *gtk_tree_model_mapping_get_model          (GtkTreeModelMapping *tree_model);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
-#endif /* __GTK_TREE_MODEL_MAPPING_H__ */
diff --git a/gtk/gtktreestore.c b/gtk/gtktreestore.c
index d54bab9d3..22242b11e 100644
--- a/gtk/gtktreestore.c
+++ b/gtk/gtktreestore.c
@@ -626,6 +626,16 @@ gtk_tree_store_set_cell (GtkTreeStore *tree_store,
 			   NULL, iter);
 }
 
+/**
+ * gtk_tree_store_set_valist:
+ * @tree_store: a #GtkTreeStore
+ * @iter: row to set data for
+ * @var_args: va_list of column/value pairs
+ *
+ * See gtk_tree_store_set(); this version takes a va_list for
+ * use by language bindings.
+ * 
+ **/
 void
 gtk_tree_store_set_valist (GtkTreeStore *tree_store,
                            GtkTreeIter  *iter,
@@ -700,62 +710,6 @@ gtk_tree_store_set (GtkTreeStore *tree_store,
 }
 
 void
-gtk_tree_store_get_valist (GtkTreeStore *tree_store,
-                           GtkTreeIter  *iter,
-                           va_list	var_args)
-{
-  gint column;
-
-  g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
-
-  column = va_arg (var_args, gint);
-
-  while (column != -1)
-    {
-      GValue value = { 0, };
-      gchar *error = NULL;
-
-      if (column >= tree_store->n_columns)
-	{
-	  g_warning ("%s: Invalid column number %d accessed (remember to end your list of columns with a -1)", G_STRLOC, column);
-	  break;
-	}
-
-      gtk_tree_store_get_value (GTK_TREE_MODEL (tree_store), iter, column, &value);
-
-      G_VALUE_LCOPY (&value, var_args, &error);
-      if (error)
-	{
-	  g_warning ("%s: %s", G_STRLOC, error);
-	  g_free (error);
-
- 	  /* we purposely leak the value here, it might not be
-	   * in a sane state if an error condition occoured
-	   */
-	  break;
-	}
-
-      g_value_unset (&value);
-
-      column = va_arg (var_args, gint);
-    }
-}
-
-void
-gtk_tree_store_get (GtkTreeStore *tree_store,
-		    GtkTreeIter  *iter,
-		    ...)
-{
-  va_list var_args;
-
-  g_return_if_fail (GTK_IS_TREE_STORE (tree_store));
-
-  va_start (var_args, iter);
-  gtk_tree_store_get_valist (tree_store, iter, var_args);
-  va_end (var_args);
-}
-
-void
 gtk_tree_store_remove (GtkTreeStore *model,
 		       GtkTreeIter  *iter)
 {
diff --git a/gtk/gtktreestore.h b/gtk/gtktreestore.h
index b56c3f8ce..3bd2d1861 100644
--- a/gtk/gtktreestore.h
+++ b/gtk/gtktreestore.h
@@ -87,12 +87,6 @@ void          gtk_tree_store_set             (GtkTreeStore *tree_store,
 void          gtk_tree_store_set_valist      (GtkTreeStore *tree_store,
 					      GtkTreeIter  *iter,
 					      va_list       var_args);
-void          gtk_tree_store_get             (GtkTreeStore *tree_store,
-					      GtkTreeIter  *iter,
-					      ...);
-void          gtk_tree_store_get_valist      (GtkTreeStore *tree_store,
-					      GtkTreeIter  *iter,
-					      va_list       var_args);
 void          gtk_tree_store_remove          (GtkTreeStore *tree_store,
 					      GtkTreeIter  *iter);
 void          gtk_tree_store_insert          (GtkTreeStore *tree_store,
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index dd61fe29e..5755f8122 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -821,6 +821,7 @@ gtk_tree_view_size_allocate (GtkWidget     *widget,
 			      (gfloat) MAX (tree_view->priv->height - allocation->height, 0));
 
   gtk_signal_emit_by_name (GTK_OBJECT (tree_view->priv->vadjustment), "changed");
+
 }
 
 static void
@@ -989,7 +990,8 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
   gint bin_window_width;
   GtkTreePath *cursor_path;
   GtkTreePath *drag_dest_path;
-  
+  GList *last_column;
+
   g_return_val_if_fail (widget != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_TREE_VIEW (widget), FALSE);
 
@@ -1043,7 +1045,14 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
 
   gdk_drawable_get_size (tree_view->priv->bin_window,
                          &bin_window_width, NULL);
-  
+
+  for (last_column = g_list_last (tree_view->priv->columns);
+       last_column &&
+	 !(GTK_TREE_VIEW_COLUMN (last_column->data)->visible) &&
+	 GTK_WIDGET_CAN_FOCUS (GTK_TREE_VIEW_COLUMN (last_column->data)->button);
+       last_column = last_column->prev)
+    ;
+
   /* Actually process the expose event.  To do this, we want to
    * start at the first node of the event, and walk the tree in
    * order, drawing each successive node.
@@ -1096,7 +1105,7 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
 
 	  background_area.x = cell_offset;
 	  background_area.width = TREE_VIEW_COLUMN_WIDTH (column);
-          
+
           cell_area = background_area;
           cell_area.y += TREE_VIEW_VERTICAL_SEPARATOR / 2;
           cell_area.height -= TREE_VIEW_VERTICAL_SEPARATOR;
diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 7515327c4..7f1679e4e 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -57,17 +57,17 @@ static void gtk_tree_view_column_class_init      (GtkTreeViewColumnClass *klass)
 static void gtk_tree_view_column_set_attributesv (GtkTreeViewColumn      *tree_column,
 						  va_list                 args);
 static void gtk_real_tree_column_clicked         (GtkTreeViewColumn      *tree_column);
-static void gtk_tree_view_column_set_property    (GObject         *object,
-                                                  guint            prop_id,
-                                                  const GValue    *value,
-                                                  GParamSpec      *pspec,
-                                                  const gchar     *trailer);
-static void gtk_tree_view_column_get_property    (GObject         *object,
-                                                  guint            prop_id,
-                                                  GValue          *value,
-                                                  GParamSpec      *pspec,
-                                                  const gchar     *trailer);
-
+static void gtk_tree_view_column_set_property    (GObject                *object,
+						  guint                   prop_id,
+						  const GValue           *value,
+						  GParamSpec             *pspec,
+						  const gchar            *trailer);
+static void gtk_tree_view_column_get_property    (GObject                *object,
+						  guint                   prop_id,
+						  GValue                 *value,
+						  GParamSpec             *pspec,
+						  const gchar            *trailer);
+static void gtk_tree_view_column_finalize        (GObject                *object);
 
 
 static GtkObjectClass *parent_class = NULL;
@@ -111,6 +111,7 @@ gtk_tree_view_column_class_init (GtkTreeViewColumnClass *class)
 
   class->clicked = gtk_real_tree_column_clicked;
 
+  object_class->finalize = gtk_tree_view_column_finalize;
   object_class->set_property = gtk_tree_view_column_set_property;
   object_class->get_property = gtk_tree_view_column_get_property;
   
@@ -413,6 +414,18 @@ gtk_tree_view_column_get_property (GObject         *object,
     }
 }
 
+static void
+gtk_tree_view_column_finalize (GObject *object)
+{
+  GtkTreeViewColumn *tree_column = (GtkTreeViewColumn *) object;
+
+  if (tree_column->func_data && tree_column->destroy)
+    (tree_column->destroy) (tree_column->func_data);
+
+  g_slist_free (tree_column->attributes);
+  g_free (tree_column->title);
+}
+
 /* used to make the buttons 'unclickable' */
 
 static gint
@@ -477,7 +490,7 @@ gtk_tree_view_column_new (void)
  * Return value: A newly created #GtkTreeViewColumn.
  **/
 GtkTreeViewColumn *
-gtk_tree_view_column_new_with_attributes (gchar           *title,
+gtk_tree_view_column_new_with_attributes (const gchar     *title,
 					  GtkCellRenderer *cell,
 					  ...)
 {
@@ -553,7 +566,7 @@ gtk_tree_view_column_get_cell_renderer (GtkTreeViewColumn *tree_column)
  **/
 void
 gtk_tree_view_column_add_attribute (GtkTreeViewColumn *tree_column,
-				    gchar             *attribute,
+				    const gchar       *attribute,
 				    gint               column)
 {
   g_return_if_fail (tree_column != NULL);
@@ -615,6 +628,37 @@ gtk_tree_view_column_set_attributes (GtkTreeViewColumn *tree_column,
   va_end (args);
 }
 
+
+/**
+ * gtk_tree_view_column_set_func:
+ * @tree_column: A #GtkTreeViewColumn
+ * @func: The #GtkTreeViewColumnFunc to use. 
+ * @func_data: The user data for @func.
+ * @destroy: The destroy notification for @func_data
+ * 
+ * Sets the #GtkTreeViewColumnFunc to use for the column.  This function is used
+ * instead of the standard attributes mapping for setting the column value, and
+ * should set the value of @tree_column 's cell renderer as appropriate.  @func
+ * may be NULL to remove an older one.
+ **/
+void
+gtk_tree_view_column_set_func (GtkTreeViewColumn     *tree_column,
+			       GtkTreeViewColumnFunc *func,
+			       gpointer               func_data,
+			       GtkDestroyNotify       destroy)
+{
+  g_return_if_fail (tree_column != NULL);
+  g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_column));
+
+  if (tree_column->func_data && tree_column->destroy)
+    (tree_column->destroy) (tree_column->func_data);
+
+  tree_column->func = func;
+  tree_column->func_data = func_data;
+  tree_column->destroy = destroy;
+}
+
+
 /**
  * gtk_tree_view_column_clear_attributes:
  * @tree_column: a #GtkTreeViewColumn
@@ -667,15 +711,17 @@ gtk_tree_view_column_set_cell_data (GtkTreeViewColumn *tree_column,
   if (tree_model == NULL)
     return;
 
-  if (tree_column->func && (* tree_column->func) (tree_column,
-						  tree_model,
-						  iter,
-						  tree_column->func_data))
-    return;
+  if (tree_column->func)
+    {
+      (* tree_column->func) (tree_column, tree_model, iter, tree_column->func_data);
+      return;
+    }
 
   cell = (GObject *) tree_column->cell;
   list = tree_column->attributes;
 
+  g_object_freeze_notify (cell);
+
   while (list && list->next)
     {
       gtk_tree_model_get_value (tree_model, iter,
@@ -684,7 +730,9 @@ gtk_tree_view_column_set_cell_data (GtkTreeViewColumn *tree_column,
       g_object_set_property (cell, (gchar *) list->data, &value);
       g_value_unset (&value);
       list = list->next->next;
+
     }
+  g_object_thaw_notify (cell);
 }
 
 /* Options for manipulating the columns */
diff --git a/gtk/gtktreeviewcolumn.h b/gtk/gtktreeviewcolumn.h
index 3dbc471af..a91d3a9c3 100644
--- a/gtk/gtktreeviewcolumn.h
+++ b/gtk/gtktreeviewcolumn.h
@@ -45,11 +45,12 @@ typedef enum
 typedef struct _GtkTreeViewColumn      GtkTreeViewColumn;
 typedef struct _GtkTreeViewColumnClass GtkTreeViewColumnClass;
 
-typedef gboolean (* GtkTreeViewColumnFunc) (GtkTreeViewColumn *tree_column,
-					    GtkTreeModel      *tree_model,
-					    GtkTreeIter       *iter,
-					    gpointer           data);
+typedef void (* GtkTreeViewColumnFunc) (GtkTreeViewColumn *tree_column,
+					GtkTreeModel      *tree_model,
+					GtkTreeIter       *iter,
+					gpointer           data);
 
+  
 struct _GtkTreeViewColumn
 {
   GtkObject parent;
@@ -70,6 +71,7 @@ struct _GtkTreeViewColumn
 
   GtkTreeViewColumnFunc func;
   gpointer func_data;
+  GtkDestroyNotify destroy;
   gchar *title;
   GtkCellRenderer *cell;
   GSList *attributes;
@@ -91,17 +93,21 @@ struct _GtkTreeViewColumnClass
 
 GtkType            gtk_tree_view_column_get_type            (void);
 GtkTreeViewColumn *gtk_tree_view_column_new                 (void);
-GtkTreeViewColumn *gtk_tree_view_column_new_with_attributes (gchar                 *title,
+GtkTreeViewColumn *gtk_tree_view_column_new_with_attributes (const gchar           *title,
 							     GtkCellRenderer       *cell,
 							     ...);
 void               gtk_tree_view_column_set_cell_renderer   (GtkTreeViewColumn     *tree_column,
 							     GtkCellRenderer       *cell);
 GtkCellRenderer   *gtk_tree_view_column_get_cell_renderer   (GtkTreeViewColumn     *tree_column);
 void               gtk_tree_view_column_add_attribute       (GtkTreeViewColumn     *tree_column,
-							     gchar                 *attribute,
+							     const gchar           *attribute,
 							     gint                   column);
 void               gtk_tree_view_column_set_attributes      (GtkTreeViewColumn     *tree_column,
 							     ...);
+void               gtk_tree_view_column_set_func            (GtkTreeViewColumn     *tree_column,
+							     GtkTreeViewColumnFunc *func,
+							     gpointer               func_data,
+							     GtkDestroyNotify       destroy);
 void               gtk_tree_view_column_clear_attributes    (GtkTreeViewColumn     *tree_column);
 void               gtk_tree_view_column_set_cell_data       (GtkTreeViewColumn     *tree_column,
 							     GtkTreeModel          *tree_model,
diff --git a/gtk/treestoretest.c b/gtk/treestoretest.c
index 8079137a3..8244bb493 100644
--- a/gtk/treestoretest.c
+++ b/gtk/treestoretest.c
@@ -259,30 +259,6 @@ make_window (gint view_type)
 	tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sort_model));
       }
       break;
-    case 2:
-      {
-	GtkTreeModel *map_model;
-	
-	map_model = gtk_tree_model_mapping_new_with_model (GTK_TREE_MODEL (base_model));
-
-	gtk_tree_model_mapping_set_n_columns (GTK_TREE_MODEL_MAPPING (map_model), 2);
-	gtk_tree_model_mapping_set_column_mapping (GTK_TREE_MODEL_MAPPING (map_model),
-						   0,
-						   1,
-						   G_TYPE_STRING,
-						   uppercase_value,
-						   NULL);
-	gtk_tree_model_mapping_set_column_mapping (GTK_TREE_MODEL_MAPPING (map_model),
-						   1,
-						   0,
-						   G_TYPE_STRING,
-						   uppercase_value,
-						   NULL);
-	
-	tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (map_model));
-	
-      }
-      break;
     }
 
   selection = GTK_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)));
diff --git a/tests/treestoretest.c b/tests/treestoretest.c
index 8079137a3..8244bb493 100644
--- a/tests/treestoretest.c
+++ b/tests/treestoretest.c
@@ -259,30 +259,6 @@ make_window (gint view_type)
 	tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sort_model));
       }
       break;
-    case 2:
-      {
-	GtkTreeModel *map_model;
-	
-	map_model = gtk_tree_model_mapping_new_with_model (GTK_TREE_MODEL (base_model));
-
-	gtk_tree_model_mapping_set_n_columns (GTK_TREE_MODEL_MAPPING (map_model), 2);
-	gtk_tree_model_mapping_set_column_mapping (GTK_TREE_MODEL_MAPPING (map_model),
-						   0,
-						   1,
-						   G_TYPE_STRING,
-						   uppercase_value,
-						   NULL);
-	gtk_tree_model_mapping_set_column_mapping (GTK_TREE_MODEL_MAPPING (map_model),
-						   1,
-						   0,
-						   G_TYPE_STRING,
-						   uppercase_value,
-						   NULL);
-	
-	tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (map_model));
-	
-      }
-      break;
     }
 
   selection = GTK_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)));