#include <gtk/gtk.h>

int main( int   argc,
          char *argv[] )
{
    GtkWidget *window;

    gtk_init (&argc, &argv);

    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    gtk_widget_show  (window);

    gtk_main ();

    return 0;
}

  

#include <gtk/gtk.h>
#include <mgtk.h>

    int
    mgtk_main ( argc, argv )
{
    mgtk_main_init ( argc, argv );

    MId window;

    window = mgtk_window_insert ( GTK_WINDOW_TOPLEVEL, "Hello Buttons!" );

    gtk_widget_show  ( MGTK_WINDOW_(window) );

    gtk_main ();

    return MCORRECT;
}