[dia/dia-next: 14/59] Port UML editors

From: Zander <zbrown src gnome org>
To: commits-list gnome org
Cc:
Subject: [dia/dia-next: 14/59] Port UML editors
Date: Wed, 9 Jan 2019 18:35:28 +0000 (UTC)
commit 1caab22653fdfc7a3191476cd2bd0854385764fc
Author: Zander Brown <zbrown gnome org>
Date:   Sun Dec 23 18:58:00 2018 +0000

    Port UML editors
    
    Uses DiaList instead of GtkList as a temporary measure
    
    Strongly suspect this is broken

 objects/UML/class_attributes_dialog.c |  89 +++++++++----------
 objects/UML/class_dialog.c            |  34 +++----
 objects/UML/class_dialog.h            |  19 ++--
 objects/UML/class_operations_dialog.c | 163 +++++++++++++++++-----------------
 objects/UML/class_templates_dialog.c  |  82 +++++++++--------
 5 files changed, 192 insertions(+), 195 deletions(-)
---
diff --git a/objects/UML/class_attributes_dialog.c b/objects/UML/class_attributes_dialog.c
index 39fd041d..38cc478c 100644
--- a/objects/UML/class_attributes_dialog.c
+++ b/objects/UML/class_attributes_dialog.c
@@ -19,7 +19,6 @@
 #include <config.h>
 
 #include <assert.h>
-#undef GTK_DISABLE_DEPRECATED /* GtkList, ... */
 #include <gtk/gtk.h>
 
 #include "class.h"
@@ -88,7 +87,7 @@ attributes_get_values (UMLClassDialog *prop_dialog, UMLAttribute *attr)
 
   attr->visibility = (UMLVisibility)dia_option_menu_get_active (prop_dialog->attr_visible);
     
-  attr->class_scope = prop_dialog->attr_class_scope->active;
+  attr->class_scope = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_class_scope));
 }
 
 void
@@ -129,9 +128,8 @@ static void
 attributes_list_selection_changed_callback(GtkWidget *gtklist,
                                           UMLClass *umlclass)
 {
-  GList *list;
+  DiaListItem *list;
   UMLClassDialog *prop_dialog;
-  GObject *list_item;
   UMLAttribute *attr;
 
   /* Due to GtkList oddities, this may get called during destroy.
@@ -149,7 +147,7 @@ attributes_list_selection_changed_callback(GtkWidget *gtklist,
 
   _attributes_get_current_values(prop_dialog);
   
-  list = GTK_LIST(gtklist)->selection;
+  list = dia_list_get_selection (DIA_LIST (gtklist));
   if (!list && prop_dialog) { /* No selected */
     attributes_set_sensitive(prop_dialog, FALSE);
     attributes_clear_values(prop_dialog);
@@ -157,12 +155,11 @@ attributes_list_selection_changed_callback(GtkWidget *gtklist,
     return;
   }
   
-  list_item = G_OBJECT(list->data);
-  attr = (UMLAttribute *)g_object_get_data(G_OBJECT(list_item), "user_data");
+  attr = (UMLAttribute *)g_object_get_data (G_OBJECT (list), "user_data");
   attributes_set_values(prop_dialog, attr);
   attributes_set_sensitive(prop_dialog, TRUE);
 
-  prop_dialog->current_attr = GTK_LIST_ITEM(list_item);
+  prop_dialog->current_attr = DIA_LIST_ITEM (list);
   gtk_widget_grab_focus(GTK_WIDGET(prop_dialog->attr_name));
 }
 
@@ -188,7 +185,7 @@ attributes_list_new_callback(GtkWidget *button,
     g_list_prepend(prop_dialog->added_connections, attr->right_connection);
 
   utfstr = uml_get_attribute_string (attr);
-  list_item = gtk_list_item_new_with_label (utfstr);
+  list_item = dia_list_item_new_with_label (utfstr);
   gtk_widget_show (list_item);
   g_free (utfstr);
 
@@ -197,12 +194,12 @@ attributes_list_new_callback(GtkWidget *button,
                    G_CALLBACK (attribute_list_item_destroy_callback), NULL);
   
   list = g_list_append(NULL, list_item);
-  gtk_list_append_items(prop_dialog->attributes_list, list);
+  dia_list_append_items(prop_dialog->attributes_list, list);
 
-  if (prop_dialog->attributes_list->children != NULL)
-    gtk_list_unselect_child(prop_dialog->attributes_list,
-                           GTK_WIDGET(prop_dialog->attributes_list->children->data));
-  gtk_list_select_child(prop_dialog->attributes_list, list_item);
+  if (dia_list_get_children (prop_dialog->attributes_list) != NULL)
+    dia_list_unselect_child(prop_dialog->attributes_list,
+                           GTK_WIDGET(dia_list_get_children (prop_dialog->attributes_list)->data));
+  dia_list_select_child(prop_dialog->attributes_list, list_item);
 }
 
 static void
@@ -211,15 +208,15 @@ attributes_list_delete_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   UMLAttribute *attr;
 
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->attributes_list);
+  gtklist = DIA_LIST (prop_dialog->attributes_list);
 
-  if (gtklist->selection != NULL) {
+  if (dia_list_get_selection (gtklist) != NULL) {
     attr = (UMLAttribute *)
-      g_object_get_data(G_OBJECT(gtklist->selection->data), "user_data");
+      g_object_get_data(G_OBJECT(dia_list_get_selection (gtklist)), "user_data");
 
     if (attr->left_connection != NULL) {
       prop_dialog->deleted_connections =
@@ -230,8 +227,8 @@ attributes_list_delete_callback(GtkWidget *button,
                       attr->right_connection);
     }
     
-    list = g_list_prepend(NULL, gtklist->selection->data);
-    gtk_list_remove_items(gtklist, list);
+    list = g_list_prepend(NULL, dia_list_get_selection (gtklist));
+    dia_list_remove_items(gtklist, list);
     g_list_free(list);
     attributes_clear_values(prop_dialog);
     attributes_set_sensitive(prop_dialog, FALSE);
@@ -244,27 +241,27 @@ attributes_list_move_up_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   GtkWidget *list_item;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->attributes_list);
+  gtklist = prop_dialog->attributes_list;
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (gtklist) != NULL) {
+    list_item = GTK_WIDGET (dia_list_get_selection (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
+    i = dia_list_child_position (gtklist, list_item);
     if (i>0)
       i--;
 
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items (gtklist, list);
+    dia_list_insert_items (gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 }
 
@@ -274,28 +271,28 @@ attributes_list_move_down_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   GtkWidget *list_item;
   int i;
 
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->attributes_list);
+  gtklist = prop_dialog->attributes_list;
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (gtklist) != NULL) {
+    list_item = GTK_WIDGET(dia_list_get_selection (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
-    if (i<(g_list_length(gtklist->children)-1))
+    i = dia_list_child_position (gtklist, list_item);
+    if (i<(g_list_length (dia_list_get_children (gtklist))-1))
       i++;
 
     
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 }
 
@@ -326,7 +323,7 @@ _attributes_read_from_dialog(UMLClass *umlclass,
   umlclass->attributes = NULL;
 
   /* Insert new attributes and remove them from gtklist: */
-  list = GTK_LIST (prop_dialog->attributes_list)->children;
+  list = dia_list_get_children (prop_dialog->attributes_list);
   clear_list = NULL;
   while (list != NULL) {
     list_item = GTK_WIDGET(list->data);
@@ -348,8 +345,8 @@ _attributes_read_from_dialog(UMLClass *umlclass,
                       attr->right_connection);
     }
 
-    if ( (prop_dialog->attr_vis->active) &&
-        (!prop_dialog->attr_supp->active) ) { 
+    if ( (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_vis))) &&
+        (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_supp))) ) { 
       obj->connections[connection_index] = attr->left_connection;
       connection_index++;
       obj->connections[connection_index] = attr->right_connection;
@@ -364,7 +361,7 @@ _attributes_read_from_dialog(UMLClass *umlclass,
     list = g_list_next(list);
   }
   clear_list = g_list_reverse (clear_list);
-  gtk_list_remove_items (GTK_LIST (prop_dialog->attributes_list), clear_list);
+  dia_list_remove_items (DIA_LIST (prop_dialog->attributes_list), clear_list);
   g_list_free (clear_list);
 
 #if 0 /* UMLClass is *known* to be in an incositent state here, check later or crash ... */
@@ -388,14 +385,14 @@ _attributes_fill_in_dialog(UMLClass *umlclass)
   prop_dialog = umlclass->properties_dialog;
 
   /* copy in new attributes: */
-  if (prop_dialog->attributes_list->children == NULL) {
+  if (dia_list_get_children (prop_dialog->attributes_list) == NULL) {
     i = 0;
     list = umlclass->attributes;
     while (list != NULL) {
       UMLAttribute *attr = (UMLAttribute *)list->data;
       gchar *attrstr = uml_get_attribute_string(attr);
 
-      list_item = gtk_list_item_new_with_label (attrstr);
+      list_item = dia_list_item_new_with_label (attrstr);
       attr_copy = uml_attribute_copy(attr);
       /* looks wrong but required for complicated ConnectionPoint memory management */
       attr_copy->left_connection = attr->left_connection;
@@ -466,9 +463,9 @@ _attributes_create_page(GtkNotebook *notebook,  UMLClass *umlclass)
   gtk_box_pack_start (GTK_BOX (hbox), scrolled_win, TRUE, TRUE, 0);
   gtk_widget_show (scrolled_win);
 
-  list = gtk_list_new ();
-  prop_dialog->attributes_list = GTK_LIST(list);
-  gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE);
+  list = dia_list_new ();
+  prop_dialog->attributes_list = DIA_LIST(list);
+  dia_list_set_selection_mode (DIA_LIST (list), GTK_SELECTION_SINGLE);
   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list);
   gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW 
(scrolled_win)));
diff --git a/objects/UML/class_dialog.c b/objects/UML/class_dialog.c
index c4048b45..bc1d1c49 100644
--- a/objects/UML/class_dialog.c
+++ b/objects/UML/class_dialog.c
@@ -32,7 +32,6 @@
 #include <config.h>
 
 #include <assert.h>
-#undef GTK_DISABLE_DEPRECATED /* GtkList, ... */
 #include <gtk/gtk.h>
 #include <math.h>
 #include <string.h>
@@ -197,16 +196,16 @@ class_read_from_dialog(UMLClass *umlclass, UMLClassDialog *prop_dialog)
   else
     umlclass->comment = NULL;
   
-  umlclass->abstract = prop_dialog->abstract_class->active;
-  umlclass->visible_attributes = prop_dialog->attr_vis->active;
-  umlclass->visible_operations = prop_dialog->op_vis->active;
-  umlclass->wrap_operations = prop_dialog->op_wrap->active;
+  umlclass->abstract = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->abstract_class));
+  umlclass->visible_attributes = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_vis));
+  umlclass->visible_operations = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_vis));
+  umlclass->wrap_operations = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_wrap));
   umlclass->wrap_after_char = gtk_spin_button_get_value_as_int(prop_dialog->wrap_after_char);
   umlclass->comment_line_length = gtk_spin_button_get_value_as_int(prop_dialog->comment_line_length);
-  umlclass->comment_tagging = prop_dialog->comment_tagging->active;
-  umlclass->visible_comments = prop_dialog->comments_vis->active;
-  umlclass->suppress_attributes = prop_dialog->attr_supp->active;
-  umlclass->suppress_operations = prop_dialog->op_supp->active;
+  umlclass->comment_tagging = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON 
(prop_dialog->comment_tagging));
+  umlclass->visible_comments = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->comments_vis));
+  umlclass->suppress_attributes = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_supp));
+  umlclass->suppress_operations = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_supp));
   umlclass->line_width = gtk_spin_button_get_value(prop_dialog->line_width);
   dia_color_selector_get_color(GTK_WIDGET(prop_dialog->text_color), &umlclass->text_color);
   dia_color_selector_get_color(GTK_WIDGET(prop_dialog->line_color), &umlclass->line_color);
@@ -287,7 +286,8 @@ create_font_props_row (GtkTable   *table,
   GObject *adj;
 
   label = gtk_label_new (kind);
-  gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+  gtk_label_set_yalign (GTK_LABEL (label), 0.5);
   gtk_table_attach_defaults (table, label, 0, 1, row, row+1);
   *fontsel = DIA_FONT_SELECTOR (dia_font_selector_new ());
   dia_font_selector_set_font (DIA_FONT_SELECTOR (*fontsel), font);
@@ -542,7 +542,7 @@ style_create_page(GtkNotebook *notebook,  UMLClass *umlclass)
 
 static void
 switch_page_callback(GtkNotebook *notebook,
-                    GtkNotebookPage *page)
+                    GtkWidget *page)
 {
   UMLClass *umlclass;
   UMLClassDialog *prop_dialog;
@@ -602,12 +602,12 @@ umlclass_apply_props_from_dialog(UMLClass *umlclass, GtkWidget *widget)
   
   /* Allocate enought connection points for attributes and operations. */
   /* (two per op/attr) */
-  if ( (prop_dialog->attr_vis->active) && (!prop_dialog->attr_supp->active))
-    num_attrib = g_list_length(prop_dialog->attributes_list->children);
+  if ( (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_vis))) && 
(!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->attr_supp))))
+    num_attrib = g_list_length(dia_list_get_children(prop_dialog->attributes_list));
   else
     num_attrib = 0;
-  if ( (prop_dialog->op_vis->active) && (!prop_dialog->op_supp->active))
-    num_ops = g_list_length(prop_dialog->operations_list->children);
+  if ( (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_vis))) && 
(!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_supp))))
+    num_ops = g_list_length(dia_list_get_children(prop_dialog->operations_list));
   else
     num_ops = 0;
   obj = &umlclass->element.object;
@@ -905,7 +905,7 @@ umlclass_update_connectionpoints(UMLClass *umlclass)
   }
   
   if (prop_dialog)
-    gtk_list_clear_items (GTK_LIST (prop_dialog->attributes_list), 0, -1);
+    dia_list_empty (DIA_LIST (prop_dialog->attributes_list));
 
   list = umlclass->operations;
   while (list != NULL) {
@@ -922,7 +922,7 @@ umlclass_update_connectionpoints(UMLClass *umlclass)
     list = g_list_next(list);
   }
   if (prop_dialog)
-    gtk_list_clear_items (GTK_LIST (prop_dialog->operations_list), 0, -1);
+    dia_list_empty (DIA_LIST (prop_dialog->operations_list));
 
 #ifdef UML_MAINPOINT
   obj->connections[connection_index++] = &umlclass->connections[UMLCLASS_CONNECTIONPOINTS];
diff --git a/objects/UML/class_dialog.h b/objects/UML/class_dialog.h
index 919d0b52..f3c538b5 100644
--- a/objects/UML/class_dialog.h
+++ b/objects/UML/class_dialog.h
@@ -1,4 +1,7 @@
 #include "widgets.h"
+#include "widgets/dialist.h"
+#include "diafontselector.h"
+
 /**
  * \brief Very special user interface for UMLClass parametrization
  *
@@ -45,8 +48,8 @@ struct _UMLClassDialog {
   GList *added_connections; 
   GList *deleted_connections; 
 
-  GtkList *attributes_list;
-  GtkListItem *current_attr;
+  DiaList *attributes_list;
+  DiaListItem *current_attr;
   GtkEntry *attr_name;
   GtkEntry *attr_type;
   GtkEntry *attr_value;
@@ -54,8 +57,8 @@ struct _UMLClassDialog {
   GtkWidget *attr_visible;
   GtkToggleButton *attr_class_scope;
   
-  GtkList *operations_list;
-  GtkListItem *current_op;
+  DiaList *operations_list;
+  DiaListItem *current_op;
   GtkEntry *op_name;
   GtkEntry *op_type;
   GtkEntry *op_stereotype;
@@ -66,8 +69,8 @@ struct _UMLClassDialog {
   GtkWidget *op_inheritance_type;
   GtkToggleButton *op_query;  
   
-  GtkList *parameters_list;
-  GtkListItem *current_param;
+  DiaList *parameters_list;
+  DiaListItem *current_param;
   GtkEntry *param_name;
   GtkEntry *param_type;
   GtkEntry *param_value;
@@ -78,8 +81,8 @@ struct _UMLClassDialog {
   GtkWidget *param_up_button;
   GtkWidget *param_down_button;
   
-  GtkList *templates_list;
-  GtkListItem *current_templ;
+  DiaList *templates_list;
+  DiaListItem *current_templ;
   GtkToggleButton *templ_template;
   GtkEntry *templ_name;
   GtkEntry *templ_type;
diff --git a/objects/UML/class_operations_dialog.c b/objects/UML/class_operations_dialog.c
index ebce55a5..f8cfebb5 100644
--- a/objects/UML/class_operations_dialog.c
+++ b/objects/UML/class_operations_dialog.c
@@ -19,7 +19,6 @@
 #include <config.h>
 
 #include <assert.h>
-#undef GTK_DISABLE_DEPRECATED /* GtkList, ... */
 #include <gtk/gtk.h>
 
 #include "class.h"
@@ -124,7 +123,7 @@ parameters_list_selection_changed_callback(GtkWidget *gtklist,
 
   parameters_get_current_values(prop_dialog);
   
-  list = GTK_LIST(gtklist)->selection;
+  list = dia_list_get_selection (DIA_LIST (gtklist));
   if (!list) { /* No selected */
     parameters_set_sensitive(prop_dialog, FALSE);
     parameters_clear_values(prop_dialog);
@@ -137,7 +136,7 @@ parameters_list_selection_changed_callback(GtkWidget *gtklist,
   parameters_set_values(prop_dialog, param);
   parameters_set_sensitive(prop_dialog, TRUE);
 
-  prop_dialog->current_param = GTK_LIST_ITEM(list_item);
+  prop_dialog->current_param = DIA_LIST_ITEM(list_item);
   gtk_widget_grab_focus(GTK_WIDGET(prop_dialog->param_name));
 }
 
@@ -162,7 +161,7 @@ parameters_list_new_callback(GtkWidget *button,
   param = uml_parameter_new();
 
   utf = uml_get_parameter_string (param);
-  list_item = gtk_list_item_new_with_label (utf);
+  list_item = dia_list_item_new_with_label (utf);
   gtk_widget_show (list_item);
   g_free (utf);
 
@@ -172,14 +171,14 @@ parameters_list_new_callback(GtkWidget *button,
                                         (gpointer) param);
   
   list = g_list_append(NULL, list_item);
-  gtk_list_append_items(prop_dialog->parameters_list, list);
+  dia_list_append_items(prop_dialog->parameters_list, list);
 
-  if (prop_dialog->parameters_list->children != NULL)
-    gtk_list_unselect_child(prop_dialog->parameters_list,
-                           GTK_WIDGET(prop_dialog->parameters_list->children->data));
-  gtk_list_select_child(prop_dialog->parameters_list, list_item);
+  if (dia_list_get_children (DIA_LIST (prop_dialog->parameters_list)) != NULL)
+    dia_list_unselect_child(prop_dialog->parameters_list,
+                           GTK_WIDGET(dia_list_get_children (DIA_LIST 
(prop_dialog->parameters_list))->data));
+  dia_list_select_child(prop_dialog->parameters_list, list_item);
 
-  prop_dialog->current_param = GTK_LIST_ITEM(list_item);
+  prop_dialog->current_param = DIA_LIST_ITEM(list_item);
 }
 
 static void
@@ -188,15 +187,15 @@ parameters_list_delete_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   UMLOperation *current_op;
   UMLParameter *param;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->parameters_list);
+  gtklist = DIA_LIST(prop_dialog->parameters_list);
 
 
-  if (gtklist->selection != NULL) {
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
     /* Remove from current operations parameter list: */
     current_op = (UMLOperation *)
       g_object_get_data(G_OBJECT(prop_dialog->current_op), "user_data");
@@ -212,7 +211,7 @@ parameters_list_delete_callback(GtkWidget *button,
 
     prop_dialog->current_param = NULL;
 
-    gtk_list_remove_items(gtklist, list);
+    dia_list_remove_items(gtklist, list);
     g_list_free(list);
   }
 }
@@ -223,19 +222,19 @@ parameters_list_move_up_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
-  GtkWidget *list_item;
+  DiaList *gtklist;
+  DiaListItem *list_item;
   UMLOperation *current_op;
   UMLParameter *param;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->parameters_list);
+  gtklist = DIA_LIST(prop_dialog->parameters_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
+    list_item = dia_list_get_selection (DIA_LIST (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
+    i = dia_list_child_position(gtklist, list_item);
     if (i>0)
       i--;
 
@@ -254,11 +253,11 @@ parameters_list_move_up_callback(GtkWidget *button,
     /* Move parameter in gtk list: */
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
 
     _operations_get_current_values(prop_dialog);
   }
@@ -270,20 +269,20 @@ parameters_list_move_down_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
-  GtkWidget *list_item;
+  DiaList *gtklist;
+  DiaListItem *list_item;
   UMLOperation *current_op;
   UMLParameter *param;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->parameters_list);
+  gtklist = DIA_LIST(prop_dialog->parameters_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
+    list_item = dia_list_get_selection (DIA_LIST (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
-    if (i<(g_list_length(gtklist->children)-1))
+    i = dia_list_child_position(gtklist, list_item);
+    if (i<(g_list_length(dia_list_get_children (DIA_LIST (gtklist)))-1))
       i++;
 
     param = (UMLParameter *) g_object_get_data(G_OBJECT(list_item), "user_data");
@@ -301,11 +300,11 @@ parameters_list_move_down_callback(GtkWidget *button,
     /* Move parameter in gtk list: */
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
 
     _operations_get_current_values(prop_dialog);
   }
@@ -358,7 +357,7 @@ operations_set_values(UMLClassDialog *prop_dialog, UMLOperation *op)
   gtk_toggle_button_set_active(prop_dialog->op_query, op->query);
   dia_option_menu_set_active(prop_dialog->op_inheritance_type, op->inheritance_type);
 
-  gtk_list_clear_items(prop_dialog->parameters_list, 0, -1);
+  dia_list_empty (prop_dialog->parameters_list);
   prop_dialog->current_param = NULL;
   parameters_set_sensitive(prop_dialog, FALSE);
 
@@ -367,7 +366,7 @@ operations_set_values(UMLClassDialog *prop_dialog, UMLOperation *op)
     param = (UMLParameter *)list->data;
 
     str = uml_get_parameter_string (param);
-    list_item = gtk_list_item_new_with_label (str);
+    list_item = dia_list_item_new_with_label (str);
     g_free (str);
 
     g_object_set_data(G_OBJECT(list_item), "user_data", (gpointer) param);
@@ -388,7 +387,7 @@ operations_clear_values(UMLClassDialog *prop_dialog)
   gtk_toggle_button_set_active(prop_dialog->op_class_scope, FALSE);
   gtk_toggle_button_set_active(prop_dialog->op_query, FALSE);
 
-  gtk_list_clear_items(prop_dialog->parameters_list, 0, -1);
+  dia_list_empty (prop_dialog->parameters_list);
   prop_dialog->current_param = NULL;
   parameters_set_sensitive(prop_dialog, FALSE);
 }
@@ -415,10 +414,10 @@ operations_get_values(UMLClassDialog *prop_dialog, UMLOperation *op)
 
   op->visibility = (UMLVisibility)dia_option_menu_get_active(prop_dialog->op_visible);
     
-  op->class_scope = prop_dialog->op_class_scope->active;
+  op->class_scope = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_class_scope));
   op->inheritance_type = (UMLInheritanceType)dia_option_menu_get_active(prop_dialog->op_inheritance_type);
 
-  op->query = prop_dialog->op_query->active;
+  op->query = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_query));
 
 }
 
@@ -474,7 +473,7 @@ operations_list_selection_changed_callback(GtkWidget *gtklist,
 
   _operations_get_current_values(prop_dialog);
   
-  list = GTK_LIST(gtklist)->selection;
+  list = dia_list_get_selection (DIA_LIST (gtklist));
   if (!list) { /* No selected */
     operations_set_sensitive(prop_dialog, FALSE);
     operations_clear_values(prop_dialog);
@@ -487,7 +486,7 @@ operations_list_selection_changed_callback(GtkWidget *gtklist,
   operations_set_values(prop_dialog, op);
   operations_set_sensitive(prop_dialog, TRUE);
 
-  prop_dialog->current_op = GTK_LIST_ITEM(list_item);
+  prop_dialog->current_op = DIA_LIST_ITEM(list_item);
   gtk_widget_grab_focus(GTK_WIDGET(prop_dialog->op_name));
 }
 
@@ -515,7 +514,7 @@ operations_list_new_callback(GtkWidget *button,
 
 
   utfstr = uml_get_operation_string (op);
-  list_item = gtk_list_item_new_with_label (utfstr);
+  list_item = dia_list_item_new_with_label (utfstr);
   gtk_widget_show (list_item);
   g_free (utfstr);
 
@@ -524,12 +523,12 @@ operations_list_new_callback(GtkWidget *button,
                    G_CALLBACK (operations_list_item_destroy_callback), NULL);
   
   list = g_list_append(NULL, list_item);
-  gtk_list_append_items(prop_dialog->operations_list, list);
+  dia_list_append_items(prop_dialog->operations_list, list);
 
-  if (prop_dialog->operations_list->children != NULL)
-    gtk_list_unselect_child(prop_dialog->operations_list,
-                           GTK_WIDGET(prop_dialog->operations_list->children->data));
-  gtk_list_select_child(prop_dialog->operations_list, list_item);
+  if (dia_list_get_children (DIA_LIST (prop_dialog->operations_list)) != NULL)
+    dia_list_unselect_child(prop_dialog->operations_list,
+                           GTK_WIDGET(dia_list_get_children (DIA_LIST 
(prop_dialog->operations_list))->data));
+  dia_list_select_child(prop_dialog->operations_list, list_item);
 }
 
 static void
@@ -538,16 +537,16 @@ operations_list_delete_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   UMLOperation *op;
   
 
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->operations_list);
+  gtklist = DIA_LIST(prop_dialog->operations_list);
 
-  if (gtklist->selection != NULL) {
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
     op = (UMLOperation *)
-      g_object_get_data(G_OBJECT(gtklist->selection->data), "user_data");
+      g_object_get_data (G_OBJECT (dia_list_get_selection (DIA_LIST (gtklist))), "user_data");
 
     if (op->left_connection != NULL) {
       prop_dialog->deleted_connections =
@@ -558,8 +557,8 @@ operations_list_delete_callback(GtkWidget *button,
                       op->right_connection);
     }
 
-    list = g_list_prepend(NULL, gtklist->selection->data);
-    gtk_list_remove_items(gtklist, list);
+    list = g_list_prepend(NULL, dia_list_get_selection (DIA_LIST (gtklist)));
+    dia_list_remove_items(gtklist, list);
     g_list_free(list);
     operations_clear_values(prop_dialog);
     operations_set_sensitive(prop_dialog, FALSE);
@@ -572,27 +571,27 @@ operations_list_move_up_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   GtkWidget *list_item;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->operations_list);
+  gtklist = DIA_LIST(prop_dialog->operations_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
+    list_item = GTK_WIDGET (dia_list_get_selection (DIA_LIST (gtklist)));
     
-    i = gtk_list_child_position(gtklist, list_item);
+    i = dia_list_child_position(gtklist, list_item);
     if (i>0)
       i--;
 
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 
 }
@@ -603,27 +602,27 @@ operations_list_move_down_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
-  GtkWidget *list_item;
+  DiaList *gtklist;
+  DiaListItem *list_item;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->operations_list);
+  gtklist = DIA_LIST(prop_dialog->operations_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (DIA_LIST (gtklist)) != NULL) {
+    list_item = dia_list_get_selection (DIA_LIST (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
-    if (i<(g_list_length(gtklist->children)-1))
+    i = dia_list_child_position(gtklist, list_item);
+    if (i<(g_list_length(dia_list_get_children (DIA_LIST (gtklist)))-1))
       i++;
 
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 }
 
@@ -654,7 +653,7 @@ _operations_read_from_dialog(UMLClass *umlclass,
   umlclass->operations = NULL;
 
   /* Insert new operations and remove them from gtklist: */
-  list = GTK_LIST (prop_dialog->operations_list)->children;
+  list =dia_list_get_children (DIA_LIST (prop_dialog->operations_list));
   clear_list = NULL;
   while (list != NULL) {
     list_item = GTK_WIDGET(list->data);
@@ -676,8 +675,8 @@ _operations_read_from_dialog(UMLClass *umlclass,
                       op->right_connection);
     }
     
-    if ( (prop_dialog->op_vis->active) &&
-        (!prop_dialog->op_supp->active) ) { 
+    if ( (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_vis))) &&
+        (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->op_supp))) ) { 
       obj->connections[connection_index] = op->left_connection;
       connection_index++;
       obj->connections[connection_index] = op->right_connection;
@@ -692,7 +691,7 @@ _operations_read_from_dialog(UMLClass *umlclass,
     list = g_list_next(list);
   }
   clear_list = g_list_reverse (clear_list);
-  gtk_list_remove_items (GTK_LIST (prop_dialog->operations_list), clear_list);
+  dia_list_remove_items (DIA_LIST (prop_dialog->operations_list), clear_list);
   g_list_free (clear_list);
 }
 
@@ -707,14 +706,14 @@ _operations_fill_in_dialog(UMLClass *umlclass)
 
   prop_dialog = umlclass->properties_dialog;
 
-  if (prop_dialog->operations_list->children == NULL) {
+  if (dia_list_get_children (DIA_LIST (prop_dialog->operations_list)) == NULL) {
     i = 0;
     list = umlclass->operations;
     while (list != NULL) {
       UMLOperation *op = (UMLOperation *)list->data;
       gchar *opstr = uml_get_operation_string (op);
 
-      list_item = gtk_list_item_new_with_label (opstr);
+      list_item = dia_list_item_new_with_label (opstr);
       op_copy = uml_operation_copy (op);
       /* Looks wrong but is required for the complicate connections memory management */
       op_copy->left_connection = op->left_connection;
@@ -900,9 +899,9 @@ operations_parameters_editor_create_vbox (UMLClass *umlclass)
   gtk_box_pack_start (GTK_BOX (hbox2), scrolled_win, TRUE, TRUE, 0);
   gtk_widget_show (scrolled_win);
 
-  list = gtk_list_new ();
-  prop_dialog->parameters_list = GTK_LIST(list);
-  gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE);
+  list = dia_list_new ();
+  prop_dialog->parameters_list = DIA_LIST(list);
+  dia_list_set_selection_mode (DIA_LIST (list), GTK_SELECTION_SINGLE);
   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list);
   gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW 
(scrolled_win)));
@@ -1080,9 +1079,9 @@ _operations_create_page(GtkNotebook *notebook,  UMLClass *umlclass)
   gtk_box_pack_start (GTK_BOX (hbox), scrolled_win, TRUE, TRUE, 0);
   gtk_widget_show (scrolled_win);
 
-  list = gtk_list_new ();
-  prop_dialog->operations_list = GTK_LIST(list);
-  gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE);
+  list = dia_list_new ();
+  prop_dialog->operations_list = DIA_LIST(list);
+  dia_list_set_selection_mode (DIA_LIST (list), GTK_SELECTION_SINGLE);
   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list);
   gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW 
(scrolled_win)));
diff --git a/objects/UML/class_templates_dialog.c b/objects/UML/class_templates_dialog.c
index 285e5265..e2498015 100644
--- a/objects/UML/class_templates_dialog.c
+++ b/objects/UML/class_templates_dialog.c
@@ -19,7 +19,6 @@
 #include <config.h>
 
 #include <assert.h>
-#undef GTK_DISABLE_DEPRECATED /* GtkList, ... */
 #include <gtk/gtk.h>
 
 #include "class.h"
@@ -118,20 +117,19 @@ templates_list_selection_changed_callback(GtkWidget *gtklist,
 
   _templates_get_current_values(prop_dialog);
   
-  list = GTK_LIST(gtklist)->selection;
-  if (!list) { /* No selected */
+  list_item = dia_list_get_selection (DIA_LIST(gtklist));
+  if (!list_item) { /* No selected */
     templates_set_sensitive(prop_dialog, FALSE);
     templates_clear_values(prop_dialog);
     prop_dialog->current_templ = NULL;
     return;
   }
   
-  list_item = G_OBJECT(list->data);
   param = (UMLFormalParameter *)g_object_get_data(G_OBJECT(list_item), "user_data");
   templates_set_values(prop_dialog, param);
   templates_set_sensitive(prop_dialog, TRUE);
 
-  prop_dialog->current_templ = GTK_LIST_ITEM(list_item);
+  prop_dialog->current_templ = DIA_LIST_ITEM(list_item);
   gtk_widget_grab_focus(GTK_WIDGET(prop_dialog->templ_name));
 }
 
@@ -152,7 +150,7 @@ templates_list_new_callback(GtkWidget *button,
   param = uml_formalparameter_new();
 
   utfstr = uml_get_formalparameter_string (param);
-  list_item = gtk_list_item_new_with_label (utfstr);
+  list_item = dia_list_item_new_with_label (utfstr);
   gtk_widget_show (list_item);
   g_free (utfstr);
 
@@ -161,12 +159,12 @@ templates_list_new_callback(GtkWidget *button,
                    G_CALLBACK (templates_list_item_destroy_callback), NULL);
   
   list = g_list_append(NULL, list_item);
-  gtk_list_append_items(prop_dialog->templates_list, list);
+  dia_list_append_items(prop_dialog->templates_list, list);
 
-  if (prop_dialog->templates_list->children != NULL)
-    gtk_list_unselect_child(prop_dialog->templates_list,
-                           GTK_WIDGET(prop_dialog->templates_list->children->data));
-  gtk_list_select_child(prop_dialog->templates_list, list_item);
+  if (dia_list_get_children (prop_dialog->templates_list) != NULL)
+    dia_list_unselect_child(prop_dialog->templates_list,
+                           GTK_WIDGET(dia_list_get_children (prop_dialog->templates_list)->data));
+  dia_list_select_child(prop_dialog->templates_list, list_item);
 }
 
 static void
@@ -175,14 +173,14 @@ templates_list_delete_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
 
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->templates_list);
+  gtklist = DIA_LIST(prop_dialog->templates_list);
 
-  if (gtklist->selection != NULL) {
-    list = g_list_prepend(NULL, gtklist->selection->data);
-    gtk_list_remove_items(gtklist, list);
+  if (dia_list_get_selection (gtklist) != NULL) {
+    list = g_list_prepend(NULL, dia_list_get_selection (gtklist));
+    dia_list_remove_items(gtklist, list);
     g_list_free(list);
     templates_clear_values(prop_dialog);
     templates_set_sensitive(prop_dialog, FALSE);
@@ -195,27 +193,27 @@ templates_list_move_up_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
+  DiaList *gtklist;
   GtkWidget *list_item;
   int i;
   
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->templates_list);
+  gtklist = DIA_LIST(prop_dialog->templates_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (gtklist) != NULL) {
+    list_item = GTK_WIDGET(dia_list_get_selection (gtklist));
     
-    i = gtk_list_child_position(gtklist, list_item);
+    i = dia_list_child_position(gtklist, list_item);
     if (i>0)
       i--;
 
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 }
 
@@ -225,27 +223,27 @@ templates_list_move_down_callback(GtkWidget *button,
 {
   GList *list;
   UMLClassDialog *prop_dialog;
-  GtkList *gtklist;
-  GtkWidget *list_item;
+  DiaList *gtklist;
+  DiaListItem *list_item;
   int i;
 
   prop_dialog = umlclass->properties_dialog;
-  gtklist = GTK_LIST(prop_dialog->templates_list);
+  gtklist = DIA_LIST(prop_dialog->templates_list);
 
-  if (gtklist->selection != NULL) {
-    list_item = GTK_WIDGET(gtklist->selection->data);
+  if (dia_list_get_selection (gtklist) != NULL) {
+    list_item = dia_list_get_selection (gtklist);
     
-    i = gtk_list_child_position(gtklist, list_item);
-    if (i<(g_list_length(gtklist->children)-1))
+    i = dia_list_child_position(gtklist, list_item);
+    if (i<(g_list_length(dia_list_get_children (gtklist))-1))
       i++;
 
     g_object_ref(list_item);
     list = g_list_prepend(NULL, list_item);
-    gtk_list_remove_items(gtklist, list);
-    gtk_list_insert_items(gtklist, list, i);
+    dia_list_remove_items(gtklist, list);
+    dia_list_insert_items(gtklist, list, i);
     g_object_unref(list_item);
 
-    gtk_list_select_child(gtklist, list_item);
+    dia_list_select_child(gtklist, list_item);
   }
 }
 
@@ -260,7 +258,7 @@ _templates_read_from_dialog(UMLClass *umlclass, UMLClassDialog *prop_dialog)
 
   _templates_get_current_values(prop_dialog); /* if changed, update from widgets */
 
-  umlclass->template = prop_dialog->templ_template->active;
+  umlclass->template = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (prop_dialog->templ_template));
 
   /* Free current formal parameters: */
   list = umlclass->formal_params;
@@ -273,7 +271,7 @@ _templates_read_from_dialog(UMLClass *umlclass, UMLClassDialog *prop_dialog)
   umlclass->formal_params = NULL;
 
   /* Insert new formal params and remove them from gtklist: */
-  list = GTK_LIST (prop_dialog->templates_list)->children;
+  list = dia_list_get_children (DIA_LIST (prop_dialog->templates_list));
   clear_list = NULL;
   while (list != NULL) {
     list_item = GTK_WIDGET(list->data);
@@ -285,7 +283,7 @@ _templates_read_from_dialog(UMLClass *umlclass, UMLClassDialog *prop_dialog)
     list = g_list_next(list);
   }
   clear_list = g_list_reverse (clear_list);
-  gtk_list_remove_items (GTK_LIST (prop_dialog->templates_list), clear_list);
+  dia_list_remove_items (DIA_LIST (prop_dialog->templates_list), clear_list);
   g_list_free (clear_list);
 }
 
@@ -302,14 +300,14 @@ _templates_fill_in_dialog(UMLClass *umlclass)
   gtk_toggle_button_set_active(prop_dialog->templ_template, umlclass->template);
 
   /* copy in new template-parameters: */
-  if (prop_dialog->templates_list->children == NULL) {
+  if (dia_list_get_children (prop_dialog->templates_list) == NULL) {
     i = 0;
     list = umlclass->formal_params;
     while (list != NULL) {
       UMLFormalParameter *param = (UMLFormalParameter *)list->data;
       gchar *paramstr = uml_get_formalparameter_string(param);
 
-      list_item = gtk_list_item_new_with_label (paramstr);
+      list_item = dia_list_item_new_with_label (paramstr);
       param_copy = uml_formalparameter_copy(param);
       g_object_set_data(G_OBJECT(list_item), "user_data", 
                               (gpointer) param_copy);
@@ -385,9 +383,9 @@ _templates_create_page(GtkNotebook *notebook,  UMLClass *umlclass)
   gtk_box_pack_start (GTK_BOX (hbox), scrolled_win, TRUE, TRUE, 0);
   gtk_widget_show (scrolled_win);
 
-  list = gtk_list_new ();
-  prop_dialog->templates_list = GTK_LIST(list);
-  gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_SINGLE);
+  list = dia_list_new ();
+  prop_dialog->templates_list = DIA_LIST(list);
+  dia_list_set_selection_mode (DIA_LIST (list), GTK_SELECTION_SINGLE);
   gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_win), list);
   gtk_container_set_focus_vadjustment (GTK_CONTAINER (list),
                                       gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW 
(scrolled_win)));
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