[gtk+] Have tree view process exposes after adjustments have been updated

[Kristian Rietveld <kristian src gnome org>]

commit 3f306a40422e367ef03b9e6f6c80dec9fc932602
Author: Kristian Rietveld <kris gtk org>
Date:   Fri Sep 4 11:06:11 2009 +0200

    Have tree view process exposes after adjustments have been updated
    
    This was removed long ago by the patch in bug 101235.  On a hindsight,
    all other scrollable widgets are processing exposes at this point, which
    completely makes sense to me, so I am putting it back.

 gtk/gtktreeview.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 9ef634f..7c66a55 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -10531,6 +10531,9 @@ gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment,
           if (!tree_view->priv->in_top_row_to_dy)
             gtk_tree_view_dy_to_top_row (tree_view);
 	}
+
+      gdk_window_process_updates (tree_view->priv->header_window, TRUE);
+      gdk_window_process_updates (tree_view->priv->bin_window, TRUE);
     }
 }