[gtk+/overlay] Add a GtkOverlay builder testcase

[Matthias Clasen <matthiasc src gnome org>]

commit 706e95fee401a581d42d9b278c0851a450430bc4
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 10 22:21:52 2011 -0400

    Add a GtkOverlay builder testcase

 tests/testoverlay.c |   86 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 86 insertions(+), 0 deletions(-)
---
diff --git a/tests/testoverlay.c b/tests/testoverlay.c
index b564a94..de8f726 100644
--- a/tests/testoverlay.c
+++ b/tests/testoverlay.c
@@ -165,6 +165,88 @@ test_scrolling (void)
   return win;
 }
 
+static const gchar *buffer =
+"<interface>"
+"  <object class='GtkWindow' id='window'>"
+"    <property name='title'>GtkBuilder support</property>"
+"    <child>"
+"      <object class='GtkOverlay' id='overlay'>"
+"        <property name='relative_widget'>text</property>"
+"        <child type='overlay'>"
+"          <object class='GtkLabel' id='overlay-child'>"
+"            <property name='label'>Witty remark goes here</property>"
+"            <property name='halign'>end</property>"
+"            <property name='valign'>end</property>"
+"          </object>"
+"          <packing>"
+"            <property name='x-offset'>-2</property>"
+"            <property name='y-offset'>-2</property>"
+"          </packing>"
+"        </child>"
+"        <child>"
+"          <object class='GtkGrid' id='grid'>"
+"            <child>"
+"              <object class='GtkLabel' id='left'>"
+"                <property name='label'>Left</property>"
+"              </object>"
+"              <packing>"
+"                <property name='left_attach'>0</property>"
+"                <property name='top_attach'>0</property>"
+"              </packing>"
+"            </child>"
+"            <child>"
+"              <object class='GtkLabel' id='right'>"
+"                <property name='label'>Right</property>"
+"              </object>"
+"              <packing>"
+"                <property name='left_attach'>2</property>"
+"                <property name='top_attach'>0</property>"
+"              </packing>"
+"            </child>"
+"            <child>"
+"              <object class='GtkTextView' id='text'>"
+"                 <property name='width-request'>200</property>"
+"                 <property name='height-request'>200</property>"
+"                 <property name='hexpand'>True</property>"
+"                 <property name='vexpand'>True</property>"
+"              </object>"
+"              <packing>"
+"                <property name='left_attach'>1</property>"
+"                <property name='top_attach'>0</property>"
+"              </packing>"
+"            </child>"
+"          </object>"
+"        </child>"
+"      </object>"
+"    </child>"
+"  </object>"
+"</interface>";
+
+static GtkWidget *
+test_builder (void)
+{
+  GtkBuilder *builder;
+  GtkWidget *win;
+  GError *error;
+
+  builder = gtk_builder_new ();
+
+  error = NULL;
+  if (!gtk_builder_add_from_string (builder, buffer, -1, &error))
+    {
+      g_warning ("%s", error->message);
+      g_error_free (error);
+      return NULL;
+    }
+
+  win = (GtkWidget *)gtk_builder_get_object (builder, "window");
+  g_object_ref (win);
+
+  g_object_unref (builder);
+
+  return win;
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -172,6 +254,7 @@ main (int argc, char *argv[])
   GtkWidget *win2;
   GtkWidget *win3;
   GtkWidget *win4;
+  GtkWidget *win5;
 
   gtk_init (&argc, &argv);
 
@@ -190,6 +273,9 @@ main (int argc, char *argv[])
   win4 = test_scrolling ();
   gtk_widget_show_all (win4);
 
+  win5 = test_builder ();
+  gtk_widget_show_all (win5);
+
   gtk_main ();
 
   return 0;