Caching problems with gtk and imlib

[Rainer Flicker <flicker atc-06 fb12 tu-berlin de>]

Hi,

I want to display an image, so I'm using gdk_imlib. But
this works only one time (see the sample code). What
can I do?

  im = gdk_imlib_load_image (filename);
  width = im->rgb_width;
  height = im->rgb_height;

  gdk_imlib_render (im, width, height);
  pix = gdk_imlib_move_image (im);
  mask = gdk_imlib_move_mask (im);
  gdk_imlib_destroy_image (im);

  gtk_drawing_area_size (GTK_DRAWING_AREA(d_area), width, height);
  gdk_window_set_back_pixmap (d_area->window, pix, FALSE);
  gdk_window_clear (d_area->window);
  if (mask)
    {
      gdk_window_shape_combine_mask (d_area->window, mask, 0, 0);
    }
  gdk_imlib_free_pixmap (pix);
  gdk_flush ();

Thanks,

Rainer