Inserting and deleting rows in treegrid


I have created a child row in the tree grid.

After that, I deleted the child row.

The child row is deleted normally, but the arrow icon on the parent row does not disappear.

Thank you for your report.
The problem is confirmed. We’ll try to fix it in one of the future updates.
As a workaround you may do a manual check if a parent node of a deleteing node has childs and refresh its state.
Here is the example:


we have fixed your reported problem in the latest dhx.Suite update (7.2.4).
Now the tree hierarchy should work correctly.
You can check it in your own original snippet: