#include <gtk/gtk.h>

 

int main (int argc, char *argv[])

{

  GtkWidget *window = NULL;

  GtkBuilder *builder = NULL;

  GError *error = NULL;

 

  gtk_init (&argc, &argv);

  builder = gtk_builder_new( );

  if (!gtk_builder_add_from_file( builder, "mainwindow.glade", &error ))

  {

    g_warning( "%s", error->message );

    return EXIT_FAILURE;

  }

  window = GTK_WIDGET( gtk_builder_get_object( builder, "mainwindow" ) );

  gtk_builder_connect_signals( builder, NULL );

  g_object_unref( G_OBJECT( builder ) );

  gtk_widget_show( window );

  gtk_main( );

  return ( 0 );

}