<?php
// Create a window to hold the label.
$window = new GtkWindow();
// Set up the window to close cleanly.
$window->connect_simple('destroy', array('Gtk', 'main_quit'));
 
// Create a label
$label = new GtkLabel('Degree Angle');
 
// Set the angle to 50 degrees.
$label->set_angle(50);
 
// Now update the label with the current angle.
$label->set_text($label->get_angle() . ' ' . $label->get_text());
 
// Add the label to the window.
$window->add($label);
 
// Show the window and start the main loop.
$window->show_all();
Gtk::main();
?>