_:n5a0ebfb4261d42e9b12fbe475d30ae22xb0
<http://schema.org/itemListElement>
_:n5a0ebfb4261d42e9b12fbe475d30ae22xb1
<https://forum.qt.io/topic/18367/where-is-the-source-code-of-default-qt-designer-widgets>