_mosaic__stretch__manager.html" class="m-doc">bn::bgs_mosaic_stretch_manager</a>
            </dt>
            <dd>Manages the stretch of the mosaic applied to the backgrounds.</dd>
            <dt>
              class <a href="classbn_1_1bgs__mosaic__stretch__to__action.html" class="m-doc">bn::bgs_mosaic_stretch_to_action</a>
            </dt>
            <dd>Modifies the stretch of the mosaic applied to the backgrounds until it has a given state.</dd>
            <dt>
              class <a href="classbn_