The dragging of ListIconGadget and ListViewGadget has unfortunately not worked for a long time.
Here is a solution to implement the delegate method tableView:pasteboardWriterForRow:
See Link: EnableGadgetDrag
PB v6.xx Dragging from ListViewGadget and ListIconGadget
PB v6.xx Dragging from ListViewGadget and ListIconGadget
My Projects ThreadToGUI / OOP-BaseClass / EventDesigner V3
PB v3.30 / v5.75 - OS Mac Mini OSX 10.xx - VM Window Pro / Linux Ubuntu
Downloads on my Webspace / OneDrive
PB v3.30 / v5.75 - OS Mac Mini OSX 10.xx - VM Window Pro / Linux Ubuntu
Downloads on my Webspace / OneDrive