Span_bar::Span_bar ()
{
group (this).set_interface ();
- dim_cache_[X_AXIS]->set_callback (width_callback);
- dim_cache_[Y_AXIS]->set_callback (height_callback);
+ dim_cache_[X_AXIS]->set_extent_callback (width_callback);
+ dim_cache_[Y_AXIS]->set_extent_callback (height_callback);
}