An issues-only repository for the Bryntum project management component suite which includes powerful Grid, Scheduler, Calendar, Kanban Task Board and Gantt chart components all built in pure JS / CSS / TypeScript
On copy paste nested tasks the Gantt doesn't show the expander for copied tasks
but it appear if I closed and reopened the Gantt Like shown in the attached video
you can test using this project " Nested Tasks "
Copy and paste task with children here https://bryntum.com/products/gantt/examples/advanced/ See no child copied. Try the same here https://bryntum.com/products/gantt/docs/api/Gantt/feature/TaskCopyPaste It worked as expected and child nodes pasted.
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On copy paste nested tasks the Gantt doesn't show the expander for copied tasks but it appear if I closed and reopened the Gantt Like shown in the attached video you can test using this project " Nested Tasks "