[gtk+] Fix scrolled window policy so the size allocation does not "flap"

[Kristian Rietveld <kristian src gnome org>]

commit c143105ae928c6a75a6d8ba9e70fa0472f4b4232
Author: Kristian Rietveld <kris gtk org>
Date:   Tue Oct 12 18:25:22 2010 +0200

    Fix scrolled window policy so the size allocation does not "flap"

 gtk/tests/treeview-scrolling.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/tests/treeview-scrolling.c b/gtk/tests/treeview-scrolling.c
index 19c5dc2..90f8fea 100644
--- a/gtk/tests/treeview-scrolling.c
+++ b/gtk/tests/treeview-scrolling.c
@@ -110,6 +110,9 @@ scroll_fixture_setup (ScrollFixture *fixture,
 	fixture->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
 	sw = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+					GTK_POLICY_NEVER,
+					GTK_POLICY_ALWAYS);
 	gtk_container_add (GTK_CONTAINER (fixture->window), sw);
 
 	fixture->tree_view = gtk_tree_view_new_with_model (model);