<?php $pixmap = &new GdkPixmap($area->window, 300, 300, -1); ?>

1: <?php
2:   $area = &new GtkDrawingArea();
3:   $area->size(300, 300);
4:   $area->realize();
5: 
6:   $area->connect('expose_event', 'handle_expose_event');
7:   $area->connect('configure_event', 'handle_configure_event');
8: ?>

 1: <?php
 2:    function expose_event($area, $event)
 3:    {
 4:        global $pixmap;
 5: 
 6:        gdk::draw_pixmap($event->window,
 7:                         $area->style->fg_gc[$area->state],
 8:                         $pixmap,
 9:                         $event->area->x, $event->area->y,
10:                         $event->area->x, $event->area->y,
11:                         $event->area->width, $event->area->height);
12:    }
13: ?>