On the attached screen shot both widgets (label and text box) have data source assigned but the label lacks the [>] icon indicator. Reproducible: Always Actual Results: The label also needs the indicator so user can see labels that are bound to data source. Also the label text should be changed to data source name. Based on this thread https://forum.kde.org/viewtopic.php?f=221&t=135004&p=361296#p361296
Created attachment 100270 [details] Label has no indicator