#include <gtk/gtk.h>

static void

activate (GtkApplication *app,

          gpointer        user_data)

{

  GtkWidget *window;

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

  gtk_window_set_application (GTK_WINDOW (window), GTK_APPLICATION (app));

  gtk_window_set_title (GTK_WINDOW (window), "Hello GNOME");

  gtk_widget_show_all (GTK_WIDGET (window));

}

int

main (int argc, char **argv)

{

  GtkApplication *app;

  int status;

  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);

  return status;

}