<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 5 Sep 2017, at 14:21, Voerman, L. <<a href="mailto:l.voerman@rug.nl" class="">l.voerman@rug.nl</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">the PagedLOD addChild call is made from the main thread ( in DatabasePager::addLoadedDataToSceneGraph called from DatabasePager::updateSceneGraph called from Scene::updateSceneGraph called from Viewer::updateTraversal)</div><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">so there will not be a threading problem if you check the number of children from the main thread.</div></div></blockquote></div><br class=""><div class="">Ah excellent, thanks for clarifying that!</div><div class=""><br class=""></div><div class="">Kind regards,</div><div class="">James</div></body></html>