[gtk+] Fix the scrolledwindow test

[Matthias Clasen <matthiasc src gnome org>]

commit 4a035403d3ba83c8efc35b5216ff64f6cc7ebfcb
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Aug 31 15:04:57 2016 -0400

    Fix the scrolledwindow test
    
    These tests were written for the propagate-nat-size semantics,
    so opt in to it.

 testsuite/gtk/scrolledwindow.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/gtk/scrolledwindow.c b/testsuite/gtk/scrolledwindow.c
index 317f913..b62b323 100644
--- a/testsuite/gtk/scrolledwindow.c
+++ b/testsuite/gtk/scrolledwindow.c
@@ -22,6 +22,8 @@ test_size (GtkOrientation orientation,
   gtk_widget_set_vexpand (box, TRUE);
 
   scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
+  gtk_scrolled_window_set_propagate_natural_width (GTK_SCROLLED_WINDOW (scrolledwindow), TRUE);
+  gtk_scrolled_window_set_propagate_natural_height (GTK_SCROLLED_WINDOW (scrolledwindow), TRUE);
   gtk_container_add (GTK_CONTAINER (scrolledwindow), box);
   gtk_widget_show_all (scrolledwindow);