Resize parent when children resize


I found in some sample if we resize or drag children than it’s automatically resize parent according.
how it’s possible? :unamused: .

this is the default behavior of items with type ‘project’, please check this article … ojecttasks

This feature only available in PRO version ?
Thanx Aliaksandr

yes, project available only in Commercial and Enterprise versions of the gantt.
There is also a not exactly documented behavior of the regular tasks, if you not specify their dates and duration when loading to the gantt, they will work as a projects - no d’n’d and resizing, and adjusting sizes to parent items