[gtk+] testutils: Update adjustment usage for sealing

[Benjamin Otte <otte src gnome org>]

commit 7d9412791792aa9b9d31342fef1498bf7fd25347
Author: Benjamin Otte <otte redhat com>
Date:   Wed Jan 5 14:30:29 2011 +0100

    testutils: Update adjustment usage for sealing

 gtk/gtktestutils.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtktestutils.c b/gtk/gtktestutils.c
index d6996dd..76fcc77 100644
--- a/gtk/gtktestutils.c
+++ b/gtk/gtktestutils.c
@@ -415,7 +415,12 @@ gtk_test_slider_set_perc (GtkWidget      *widget,
   else if (GTK_IS_SPIN_BUTTON (widget))
     adjustment = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (widget));
   if (adjustment)
-    gtk_adjustment_set_value (adjustment, adjustment->lower + (adjustment->upper - adjustment->lower - adjustment->page_size) * percentage * 0.01);
+    gtk_adjustment_set_value (adjustment, 
+                              gtk_adjustment_get_lower (adjustment) 
+                              + (gtk_adjustment_get_upper (adjustment) 
+                                 - gtk_adjustment_get_lower (adjustment) 
+                                 - gtk_adjustment_get_page_size (adjustment))
+                                * percentage * 0.01);
 }
 
 /**
@@ -428,7 +433,7 @@ gtk_test_slider_set_perc (GtkWidget      *widget,
  * of the adjustment belonging to @widget, and is not a percentage
  * as passed in to gtk_test_slider_set_perc().
  *
- * Returns: adjustment->value for an adjustment belonging to @widget.
+ * Returns: gtk_adjustment_get_value (adjustment) for an adjustment belonging to @widget.
  *
  * Since: 2.14
  **/
@@ -440,7 +445,7 @@ gtk_test_slider_get_value (GtkWidget *widget)
     adjustment = gtk_range_get_adjustment (GTK_RANGE (widget));
   else if (GTK_IS_SPIN_BUTTON (widget))
     adjustment = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (widget));
-  return adjustment ? adjustment->value : 0;
+  return adjustment ? gtk_adjustment_get_value (adjustment) : 0;
 }
 
 /**