treeview: Remove unused variables

... and all the code doing complex computations to assign values to
them.

diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 232e8d559077d80167219e5e72ae0da9d938e0dd..912b0fb0640de9f662a49013485261befcd378f3 100644 (file)
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -2578,10 +2578,9 @@ gtk_tree_view_size_allocate_columns (GtkWidget *widget,
        list != (rtl ? first_column->prev : last_column->next);
        list = (rtl ? list->prev : list->next)) 
     {
-      gint old_width, column_width;
+      gint column_width;
 
       column = list->data;
-      old_width = gtk_tree_view_column_get_width (column);
 
       if (!gtk_tree_view_column_get_visible (column))
        continue;
@@ -2766,8 +2765,6 @@ gtk_tree_view_size_allocate (GtkWidget     *widget,
   
   if (gtk_widget_get_realized (widget))
     {
-      gboolean has_expand_column = FALSE;
-
       gdk_window_move_resize (gtk_widget_get_window (widget),
                              allocation->x, allocation->y,
                              allocation->width, allocation->height);
@@ -2785,15 +2782,6 @@ gtk_tree_view_size_allocate (GtkWidget     *widget,
       if (tree_view->priv->tree == NULL)
         invalidate_empty_focus (tree_view);
 
-      for (tmp_list = tree_view->priv->columns; tmp_list; tmp_list = tmp_list->next)
-       {
-         if (gtk_tree_view_column_get_expand (GTK_TREE_VIEW_COLUMN (tmp_list->data)))
-           {
-             has_expand_column = TRUE;
-             break;
-           }
-       }
-
       if (width_changed && tree_view->priv->expander_column)
         {
           /* Might seem awkward, but is the best heuristic I could come up