[gtk+/widget-expand-3] Queue an expand recompute if scrollbar visibility changes

[Matthias Clasen <matthiasc src gnome org>]

commit 11140f8ba90c1423fa4a4b0cfa8261c0fae49efd
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Oct 11 19:46:48 2010 -0400

    Queue an expand recompute if scrollbar visibility changes

 gtk/gtkscrolledwindow.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 2e5c835..4861559 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -1679,7 +1679,10 @@ gtk_scrolled_window_adjustment_changed (GtkAdjustment *adjustment,
 	  priv->hscrollbar_visible = (adjustment->upper - adjustment->lower >
 					      adjustment->page_size);
 	  if (priv->hscrollbar_visible != visible)
-	    gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+            {
+	      gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+              gtk_widget_queue_compute_expand (GTK_WIDGET (scrolled_window));
+            }
 	}
     }
   else if (priv->vscrollbar &&
@@ -1693,7 +1696,10 @@ gtk_scrolled_window_adjustment_changed (GtkAdjustment *adjustment,
 	  priv->vscrollbar_visible = (adjustment->upper - adjustment->lower >
 					      adjustment->page_size);
 	  if (priv->vscrollbar_visible != visible)
-	    gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+            {
+	      gtk_widget_queue_resize (GTK_WIDGET (scrolled_window));
+              gtk_widget_queue_compute_expand (GTK_WIDGET (scrolled_window));
+            }
 	}
     }
 }