offset_width = cell_area.get_x() + (int)(cell_area.get_width() - pb->get_width())/2;
offset_height = cell_area.get_y() + (int)(cell_area.get_height() - pb->get_height())/2;
-
+
window->draw_pixbuf (RefPtr<GC>(), pb, 0, 0, offset_width, offset_height, -1, -1, Gdk::RGB_DITHER_NORMAL, 0, 0);
}