<?php
//Create a menu bar
$mbar  = new GtkMenuBar();
//Add a menu item
$color  = new GtkMenuItem('_Color');
//with a submenu
$cmenu = new GtkMenu();
$color->set_submenu($cmenu);
$mbar->add($color);
 
 
//Create a new radio menu item; no group
$red   = new GtkRadioMenuItem(null, '_Red', true);
//Here another one, this time using the $red as group
$blue  = new GtkRadioMenuItem($red, '_Blue', true);
//Again: Same group as the previous, $red
$green = new GtkRadioMenuItem($red, '_Green', true);
 
//Add the items to the menu
$cmenu->add($red);
$cmenu->add($blue);
$cmenu->add($green);
 
//Set the red item pre-selected
$red->set_active(true);
 
 
//set some colors to be able to identify the colors
// without reading the text
$red  ->get_child()->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse('#F00'));
$blue ->get_child()->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse('#00F'));
$green->get_child()->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse('#0F0'));
 
 
//standard window stuff
$wnd = new GtkWindow();
$wnd->connect_simple('destroy', array('gtk', 'main_quit'));
$wnd->add($mbar);
$wnd->show_all();
Gtk::main();
?>