<?php
// Callback to format the value of the scale.
function format_value($scale, $value)
{
	return 'Value: ' . $value;
}
 
// Create a window.
$window = new GtkWindow();
 
// Set it up to close cleanly.
$window->connect_simple('destroy', array('Gtk', 'main_quit'));
 
// Create a scale.
$scale = new GtkHScale(new GtkAdjustment(5, 0, 10));
 
// Create a signal handler for the format-value signal.
$scale->connect('format-value', 'format_value');
 
// Add the scale to the window.
$window->add($scale);
 
// Show the window.
$window->show_all();
 
// Start the main loop.
Gtk::main();
?>