diff --git a/src/ui/main.c b/src/ui/main.c
index 03fd27f..9563bb3 100644
--- a/src/ui/main.c
+++ b/src/ui/main.c
@@ -7,40 +7,49 @@ print_hello (GtkWidget *widget,
   g_print ("Hello World\n");
 }
 
-static void
-activate (GtkApplication *app,
-          gpointer        user_data)
+static void print_hello2 (GtkWidget *widget,
+             gpointer   data)
 {
-  GtkWidget *window;
-  GtkWidget *button;
-  GtkWidget *button_box;
-
-  window = gtk_application_window_new (app);
-  gtk_window_set_title (GTK_WINDOW (window), "Window");
-  gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
-
-  button_box = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
-  gtk_container_add (GTK_CONTAINER (window), button_box);
-
-  button = gtk_button_new_with_label ("Hello World");
-  g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL);
-  g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window);
-  gtk_container_add (GTK_CONTAINER (button_box), button);
-
-  gtk_widget_show_all (window);
+  g_print ("Hello World 2\n");
 }
 
+
+
+
 int
-main (int    argc,
-      char **argv)
+main (int   argc,
+      char *argv[])
 {
-  GtkApplication *app;
-  int status;
+  GtkBuilder *builder;
+  GObject *window;
+  GObject *button;
+  GError *error = NULL;
 
-  app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE);
-  g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
-  status = g_application_run (G_APPLICATION (app), argc, argv);
-  g_object_unref (app);
+  gtk_init (&argc, &argv);
 
-  return status;
+  /* Construct a GtkBuilder instance and load our UI description */
+  builder = gtk_builder_new ();
+  if (gtk_builder_add_from_file (builder, "glade/main.ui", &error) == 0)
+    {
+      g_printerr ("Error loading file: %s\n", error->message);
+      g_clear_error (&error);
+      return 1;
+    }
+
+  /* Connect signal handlers to the constructed widgets. */
+  window = gtk_builder_get_object (builder, "window");
+  g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
+
+  button = gtk_builder_get_object (builder, "button1");
+  g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL);
+
+  button = gtk_builder_get_object (builder, "button_new");
+  g_signal_connect (button, "clicked", G_CALLBACK (print_hello2), NULL);
+
+  button = gtk_builder_get_object (builder, "quit");
+  g_signal_connect (button, "clicked", G_CALLBACK (gtk_main_quit), NULL);
+
+  gtk_main ();
+
+  return 0;
 }
\ No newline at end of file