B4J Question Table, but how?

strupp01

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Longtime User
Can the table shown in the picture only with 'TreeTableView' represent or is different. Must confess that the filling of the TreeTableView as well as the query of the individual columns for me is still incomprehensible.

upload_2017-7-18_18-18-40.png
 

strupp01

Active Member
Licensed User
Longtime User
@Erel,
thank you for your hint. With 'TableView' I have already worked, but I did not know that you can use checkboxes in it. There was no example.
 
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