Return the GtkTreeViewColumn from gnc_tree_view_account_add_kvp_column().

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@13880 57a11ea4-9604-0410-9ed3-97b8803252fd

src/gnome-utils/gnc-tree-view-account.c

@@ -1460,17 +1460,16 @@ account_cell_kvp_data_func (GtkTreeViewColumn *tree_column,
 }
 
 
-void
+GtkTreeViewColumn *
 gnc_tree_view_account_add_kvp_column (GncTreeViewAccount *view,
 				      const gchar *column_title,
 				      const gchar *kvp_key)
 {
     GtkCellRenderer *renderer;
     GtkTreeViewColumn *column;
-    GList *list;
 
-    g_return_if_fail (GNC_IS_TREE_VIEW_ACCOUNT (view));
-    g_return_if_fail (kvp_key != NULL);
+    g_return_val_if_fail (GNC_IS_TREE_VIEW_ACCOUNT (view), NULL);
+    g_return_val_if_fail (kvp_key != NULL, NULL);
 
     column = gnc_tree_view_add_text_column(GNC_TREE_VIEW(view), column_title,
 					   kvp_key, NULL, "Sample text",
@@ -1478,14 +1477,13 @@ gnc_tree_view_account_add_kvp_column (GncTreeViewAccount *view,
 
     /* This new kvp column has only had one renderer added to it so
      * far.  Find that renderer. */
-    list = gtk_tree_view_column_get_cell_renderers(column);
-    renderer = list->data;
-    g_list_free(list);
+    renderer = gnc_tree_view_column_get_renderer(column);
     g_object_set (G_OBJECT (renderer), "xalign", 1.0, NULL);
 
     gtk_tree_view_column_set_cell_data_func (column, renderer, 
 					     account_cell_kvp_data_func,
 					     g_strdup(kvp_key), g_free);
+    return column;
 }
 
 static void col_edited_helper(GtkCellRendererText *cell, gchar *path_string, 

src/gnome-utils/gnc-tree-view-account.h

@@ -212,9 +212,10 @@ void gnc_tree_view_account_notes_edited_cb(Account *account, GtkTreeViewColumn *
  *  account KVP structures. The value associated with this key is what
  *  will be displayed in the column.
  */
-void gnc_tree_view_account_add_kvp_column (GncTreeViewAccount *view,
-					   const gchar *column_title,
-					   const gchar *kvp_key);
+GtkTreeViewColumn * 
+gnc_tree_view_account_add_kvp_column (GncTreeViewAccount *view,
+                                      const gchar *column_title,
+                                      const gchar *kvp_key);
 
 /** @} */