I have two types of items (say A & B) in a tree widget. A button will separate these items.
When I drop items of type A (which are present at the top of the Button), on to items of type B (which are present below the button), the type A items will be added to type B items as child items.
Once all the type A items are dropped on to type B items, the Button will be moved to the top of the list.
My requirement is when I drop type A items again on to the Button, they should be moved to the top of the list.
But the problem here is, the drop event function is not getting called when I drop the items on to Button.
This works fine on Windows. But on Mac this is not working!!
Any ideas on how to implement this?
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