output: Avoid functions added in GTK 2.14 in GUI output code.

diff --git a/src/ui/gui/psppire-output-window.c b/src/ui/gui/psppire-output-window.c
index 1787271a528d011ad3505941688ff6b620821e1f..56d62904edac87253ca32e2b7ba3ce2e7be511d8 100644 (file)
--- a/src/ui/gui/psppire-output-window.c
+++ b/src/ui/gui/psppire-output-window.c
@@ -308,8 +308,8 @@ on_row_activate (GtkTreeView *overview,
   g_value_unset (&value);
 
   vadj = gtk_layout_get_vadjustment (window->output);
-  min = gtk_adjustment_get_lower (vadj);
-  max = gtk_adjustment_get_upper (vadj) - gtk_adjustment_get_page_size (vadj);
+  min = vadj->lower;
+  max = vadj->upper - vadj->page_size;
   if (y < min)
     y = min;
   else if (y > max)