[gtk+/gtk-2-24] Add a big combobox test case

[Daniel Boles <dboles src gnome org>]

commit 9480f6649b850c0c17a3584da5a49de92e548e1e
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Apr 2 09:51:01 2014 -0400

    Add a big combobox test case
    
    I've seen many bugs about long combo box popups getting misplaced
    or wrongly sized. Time to add a testcase.

 tests/testcombo.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)
---
diff --git a/tests/testcombo.c b/tests/testcombo.c
index e17da61..fd6835d 100644
--- a/tests/testcombo.c
+++ b/tests/testcombo.c
@@ -1021,6 +1021,7 @@ main (int argc, char **argv)
        GtkTreePath *path;
        GtkTreeIter iter;
         GdkColor color;
+        gint i;
 
         gtk_init (&argc, &argv);
 
@@ -1331,6 +1332,18 @@ main (int argc, char **argv)
        gtk_tree_path_free (path);
         gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combobox), &iter);
 
+        tmp = gtk_frame_new ("Looong");
+        gtk_box_pack_start (GTK_BOX (mainbox), tmp, FALSE, FALSE, 0);
+        combobox = gtk_combo_box_text_new ();
+        for (i = 0; i < 200; i++)
+          {
+            gchar *text = g_strdup_printf ("Item %d", i);
+            gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), text);
+            g_free (text);
+          }
+        gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 53);
+        gtk_container_add (GTK_CONTAINER (tmp), combobox);
+
 #if 1
        gdk_threads_add_timeout (1000, (GSourceFunc) capital_animation, model);
 #endif